Alternatives to Corona
Compare Corona alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Corona in 2026. Compare features, ratings, user reviews, pricing, and more from Corona competitors and alternatives in order to make an informed decision for your business.
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1
Ionic
Drifty
The Ionic Platform allows you to bring your apps to market faster with an integrated app platform built on the leading cross-platform mobile SDK. Build, secure, and deliver new mobile apps—and transform existing ones—across iOS, Android, and Web platforms from a single codebase. Full scalability—Grow from prototype to production to enterprise-scale, without having to think about capacity, reliability, or performance. Better apps, everywhere—Slash your development time and costs with a platform that lets you write once and deploy anywhere—iOS, Android, and Web. The core of the Ionic development experience is Ionic Capacitor, a cross platform native runtime that runs equally well on native iOS and Android mobile devices, as well as any web browser. The big difference is that, unlike traditional native development or cross-platform approaches, the UI of a Capacitor app runs primarily in the browser.Starting Price: Free -
2
Chaos Corona
Chaos Czech
Chaos® Corona is the only renderer created specifically for architectural visualization. Be an artist, not a technician, and achieve photorealism with greater ease than other rendering software. Usability is Chaos Corona’s most powerful feature. Render setup is as simple as pressing “Render”. Most new users learn Corona in just one day — and fall in love with it in two. We aim to keep Chaos Corona affordable and accessible to as many people as possible, without compromising on its development and features. As a Corona user, you are backed by the award-winning Chaos family. Expand your capabilities with Chaos tools guaranteed to integrate smoothly with your favorite render engine. Easier workflow and greater creativity with control over channels affected by a Decal, cameras working inside volumes, improved DOF highlights, improved Caustics, fast and detailed Listers, and more.Starting Price: €24.99 per month -
3
Solar2D
Solar2D
Solar2D is a Lua-based game engine focused on ease of iterations and usage. As a fully open-source project forked from the well-established and widely used Corona SDK game engine, Solar2D allows developers to create applications for mobile, desktop, and connected TV devices with a single codebase, supporting platforms such as iOS, tvOS, Android, Android TV, macOS, Windows, Linux, and HTML5. The engine features an instant-update simulator, enabling developers to see code changes in real time, and supports live builds for rapid testing on real devices over a local network. A vast array of plugins is available to extend the core functionality, covering aspects like in-app advertising, analytics, and media. For additional customization, developers can call any native (C/C++/Obj-C/Java) library or API using Solar2D Native. Built on the lightweight and fast Lua scripting language, Solar2D is completely free to use, with no hidden fees, charges, or royalties.Starting Price: Free -
4
Deploy Plus
Corona Solutions
Corona Solutions offers a data-driven platform that can help deploy and schedule your patrol force, efficiently matching the actual measured demand from your communities. Deploy Plus™ enables you to keep your finger on the pulse of operations and adds measurable value to a dynamic patrol strategy. See a complete picture of the workload placed on officers during each hour of the week, including obligated, unobligated, and untracked time. Detailed tables and charts show frequency and time consumed on call types, response times, cross-coverage, demand per beat, and more. We utilize our Deploy™ web application to design, manage, and visualize the potential impact of patrol schedule changes. As a Deploy Plus™ partner agency, you'll also have access and will be guided through our methodology to build trust in our recommendations.Starting Price: $6000 one-time payment -
5
Helio
Helio
Fastest and most affordable cloud rendering. Render your 3DS Max or Blender project with V-Ray, Corona, or Cycles with a few clicks. Get your results up to 100x faster with access to the nearly infinite capacity of the cloud. No priorities, no more queues, just fast results. Render animations in the time of one frame. Reduce your render spend up to 3x. Thanks to our intelligent workload scheduling and automated access to the excess capacity of cloud providers, we deliver your rendering jobs more efficiently than anyone else. For an architecture project to visualize the final product. Rendered quickly and reliably on Helio's Render Engine. We keep an eye on your rendering and try to resolve issues automatically so that you can focus on your work. We are there for you via chat, email, or calls. Together we lower emissions and electricity consumption to protect our planet by better-utilizing data centers worldwide and even growing tomatoes with rendering.Starting Price: $0.10 per render unit -
6
Super Renders
Super Renders
Super Renders Farm is the lead online render farm on the market. We support the most popular 3D software & renders engines such as Autodesk 3dsMax, Autodesk Maya, Cinema 4D, Blender, Vray, Corona, Redshift, etc. Founded in 2017 in Orange County, California, USA, Super Renders Farm collaborated and fostered relationships with leaders in many companies and organizations nationwide to ensure excellence in products and services delivered, respectful business, and workplace interactions, and embracing business strategies to move upwardly, despite the pandemic. The team has brought great solutions to 3D companies, institutions, and VFX artists to speed up their CG works including animated movie projects, and architectural projects, and minimize the costs. We support the most popular software, plus many plugins like RailClone Pro, Forest Pack Pro, RPC, Frost MX, DomeMaster 3D, Forester, Vray Scatter, ColorCorrect, etc.Starting Price: $0.004 per GHz per hour -
7
sprechstunde.online
Deutsche Arzt AG
Our goal The German Physician AG - Central access to digital technologies in healthcare. Faster, less complicated and more efficient! We are not satisfied with the existing health system. We believe in making access to meaningful health services faster, more efficient and easier. To be able to use health services regardless of location if they are necessary. Supply contracts partner. Products. Blog Events. Contact. Supply contracts. Innovative contracts designed together with orthopedists and physiotherapists for optimal care. Find our partner doctors and physiotherapists. We have found the following doctors and physiotherapists in our supply network, sorted according to the distance from their determined location. Germany's patients are ready for digital health offers The year 2020 brought unpredictable and lasting changes. The digitization of German health offers has made a big step in the right direction, not least because of the corona pandemic -
8
FYRST
FYRST Banking
FYRST is the digital bank for all founders, self-employed and freelancers with inexpensive banking services, a comprehensive range of digital services and innovative business solutions. As simple & digital as with a FinTech and as secure & competent as with an established major bank. Current information and assistance for self-employed and freelancers in the context of the corona crisis can be found on our dedicated page. Now with the latest information on KfW loans and how you can apply for them from us. FYRST is your new digital business customer bank that offers you extensive services and first-class service at very favorable conditions. With our entry account FYRST BASE there is no account maintenance fee for tradespeople and freelancers. Or opt for FYRST COMPLETE, our inexpensive all-inclusive business account with a free connection to the clever FYRST order management! Find out more about our attractive account models for your business now!Starting Price: €10 per month -
9
eDeliveryApp
eDelivery
eDeliveryApp is an award winning Online Food Delivery Software released in year 2015. eDeliveryApp team has been trend setter in the food delivery software domain since its inception. When it was launched it was one of the first softwares to be built with MOBILE FIRST APPROACH riding on the upcoming trend of mobile apps boom. And since the corona pandemic eDeliveryApp has released path breaking features first in the market like contactless delivery and improved online software adaptability for end users. The modules that you can expect in eDeliveryApp Software Suite are: -Geolocation based Website where you customers can browse nearby businesses/restaurants, view various offers and place online orders from their selected businesses/restaurants and after that track their drivers live on the map. -Android & iOS Customer Apps with same features as customer facing website. -Android & iOS Apps for Drivers & Delivery Guys to accept and manage their orders delivery.Starting Price: $399.00/one-time -
10
Votigo
Votigo
Votigo is a leading social media marketing & promotions company with a SaaS platform and full-service solutions. Founded in 2006, Votigo's technology platform allows brands, agencies, and enterprises to acquire, engage, and manage their customers through our full social marketing suite that includes promotions, social apps, publisher, conversation management, and analytics. With offices in Boulder, CO, the San Francisco Bay Area, and Hyderabad, India, Votigo has global capabilities. Known for its flexibility, the Votigo platform has been utilized in countries around the globe and in over 40 languages. Votigo landed on the Inc. 500||5000 list of America's Fastest Growing Private Companies in 2013 (#993) and 2012 (#242). Votigo works with leading brands and agencies including Starwood Hotels & Resorts Worldwide, Live Nation, Walmart, AccuWeather, Corona, Sharpie, GoPro, Honda, MasterCard, R/GA, Golin Harris, Fleishman Hillard, AKQA, Blast Radius, JWT, and Razorfish.Starting Price: $29 per month -
11
Aurelia
Aurelia
Aurelia's standards-based, unobtrusive style makes it the only framework that empowers you to build components using vanilla JavaScript or TypeScript. If you know modern JS and HTML, there's little more to learn to build even the most complex apps. At the core of Aurelia is a high-performance, reactive system, capable of batching DOM updates in a way that leaves other frameworks, and their virtual DOMs, in the dust. Experience consistent, scalable performance, no matter how complex your UI. Aurelia enables powerful reactive binding to any object. By using adaptive techniques Aurelia selects the most efficient way to observe each property in your model and automatically syncs your UI and your state with best-in-class performance. State management, internationalization and validation - all official plugins from the core team. CLI, VS Code plugin, and Chrome debugger - optional tools to enhance development.Starting Price: Free -
12
Svelte Native
Svelte Native
Svelte Native is a mobile application framework powered by Svelte, build mobile apps using the friendly web framework you already know. Build cross-platform, native iOS and Android apps without web views. Get truly native UI and performance while sharing skills and code with the web. Use the full power of Svelte including transitions, stores, and reactivity. One of the smoothest development experiences available for mobile. Svelte Native is a new approach to building mobile applications using NativeScript. Where other JavaScript mobile development frameworks like React Native and NativeScript-Vue do the bulk of their work on the mobile device, Svelte Native shifts that work into a compile step that happens when you build your app. Instead of using techniques like virtual DOM diffing, Svelte writes code that surgically updates the native view widgets when the state of your app changes.Starting Price: Free -
13
Expo
Expo
Expo is an open source platform that enables developers to create universal native apps using React,.It offers a comprehensive ecosystem of tools and services designed to streamline the development, review, and deployment processes. With Expo, developers can initialize new projects or integrate existing React Native projects, utilizing features like file-based routing and TypeScript support to build stack and modal screens with minimal boilerplate. It provides fast refresh capabilities, allowing real-time updates on devices through the Expo Go app. Developers have the flexibility to use any library, SDK, or write custom native code, ensuring no limitations in accessing device APIs. Expo facilitates team collaboration by enabling role-based access, QR code generation for feature previews, and integration with GitHub for streamlined pull request reviews.Starting Price: $99 per month -
14
Pop PHP Framework
Pop PHP Framework
Pop PHP is an open source, object-oriented PHP framework with humble beginnings dating back to 2009, where it started as a small library of components. The focus of Pop is to provide a robust set of lightweight tools to assist developers with rapid application development. With a relatively small learning curve, Pop aims to help developers in getting the features they need into their applications so they can be up and running quickly. The Pop PHP Framework contains a group of core components and an additional 30+ components that serve as a toolkit for rapid application development. The framework itself has a base set of core components as well as numerous other additional components to facilitate many of the common features needed for a PHP application. The goal is so that anyone from a novice developer to an advanced programmer can install and start using the Pop PHP Framework quickly and effectively.Starting Price: Free -
15
Svelte
Svelte
Svelte is a radical new approach to building user interfaces. Whereas traditional frameworks like React and Vue do the bulk of their work in the browser, Svelte shifts that work into a compile step that happens when you build your app. Instead of using techniques like virtual DOM diffing, Svelte writes code that surgically updates the DOM when the state of your app changes. We're proud that Svelte was recently voted the most loved web framework with the most satisfied developers in a pair of industry surveys. We think you'll love it too. Read the introductory blog post to learn more. Svelte is a tool for building fast web applications. It is similar to JavaScript frameworks such as React and Vue, which share a goal of making it easy to build slick interactive user interfaces. But there's a crucial difference: Svelte converts your app into ideal JavaScript at build time, rather than interpreting your application code at run time.Starting Price: Free -
16
Meteor
Meteor
Meteor is an open-source framework for seamlessly building and deploying Web, Mobile, and Desktop applications in Javascript. Use popular frameworks and tools right out of the box. Focus on building features instead of configuring disparate components yourself. Use the same code whether you’re developing for web, iOS, Android, or desktop for a seamless update experience for your users. Developed for over a decade and trusted by industry giants. Meteor is a mature open-source framework that allows you to build and scale efficiently so you can serve millions of users. Visibility into your app's performance. See real-time metrics so you can monitor how your application is running. Spend less time on DevOps and more time building. The most efficient way for you to host & scale your Meteor app. Browse our extensive library of open source packages, free for you to download. -
17
Fat-Free Framework
Fat-Free Framework
Speed up your development process. F3 is lightweight, easy-to-use, and fast. Most of all, it doesn't get in your way. It has a gentle learning curve so you save money on training expenses. Whether you're a novice or an expert PHP programmer, F3 will get you up and running in no time. No unnecessary and painstaking installation procedures and no complex configuration are required. A powerful yet easy-to-use PHP micro-framework designed to help you build dynamic and robust web applications. Full-featured toolkit, super lightweight code base with just ~90kb, and easy to learn. Take advantage of the built-in features. Develop apps that really rock. F3 gives you a solid foundation, a mature code base, and a no-nonsense approach to writing web applications. Under the hood is an easy-to-use web development tool kit, high-performance URL routing, a multi-protocol cache engine, built-in code highlighting, and support for multilingual i18n applications.Starting Price: Free -
18
Core ML
Apple
Core ML applies a machine learning algorithm to a set of training data to create a model. You use a model to make predictions based on new input data. Models can accomplish a wide variety of tasks that would be difficult or impractical to write in code. For example, you can train a model to categorize photos or detect specific objects within a photo directly from its pixels. After you create the model, integrate it in your app and deploy it on the user’s device. Your app uses Core ML APIs and user data to make predictions and to train or fine-tune the model. You can build and train a model with the Create ML app bundled with Xcode. Models trained using Create ML are in the Core ML model format and are ready to use in your app. Alternatively, you can use a wide variety of other machine learning libraries and then use Core ML Tools to convert the model into the Core ML format. Once a model is on a user’s device, you can use Core ML to retrain or fine-tune it on-device. -
19
Kaizen Framework
Virtual Splat Software
Kaizen Framework is a low code, rapid application development tool. You can make web application in minutes. It will help you to cut development cost and dependency on developers. No need to write code, no compilation need, no downtime to users. And finally, as the name says "Kaizen", we are constantly updating the framework to make sure that YOU make more money in software development projects. Among many other low-code frameworks, Kaizen is a mature framework that has proven its strength by delivering a variety of applications for different industries. It's constantly evolving for the last 15+ years, with projects already being delivered in 70+ industries with around 500+ projects successfully executed, and very practical solutions. Also, it's easy to learn and deploy and you can host the application wherever you want. The kaizen framework has advanced features compared to other frameworks.Starting Price: $10 USD per user per day -
20
ASP.NET Core
Microsoft
Millions of developers use or have used ASP.NET 4.x to create web apps. ASP.NET Core is a redesign of ASP.NET 4.x, including architectural changes that result in a leaner, more modular framework. ASP.NET Core 3.x and later can only target .NET Core. Generally, ASP.NET Core is composed of .NET Standard libraries. Libraries written with .NET Standard 2.0 run on any .NET platform that implements .NET Standard 2.0. There are several advantages to targeting .NET Core, and these advantages increase with each release. Tag Helpers enable server-side code to participate in creating and rendering HTML elements in Razor files. Built-in support for multiple data formats and content negotiation lets your web APIs reach a broad range of clients, including browsers and mobile devices.Starting Price: Free -
21
Quarkus
Quarkus
Quarkus tailors your application for GraalVM and HotSpot. Amazingly fast boot time, incredibly low RSS memory (not just heap size!) offering near-instant scale up and high-density memory utilization in container orchestration platforms like Kubernetes. We use a technique we call compile time boot. Quarkus provides a cohesive, fun-to-use, full-stack framework by leveraging a growing list of over fifty best-of-breed libraries that you love and use. A cohesive platform for optimized developer joy with unified configuration and no hassle native executable generation. Zero configs, live reload in the blink of an eye, and streamlined code for the 80% common usages, flexible for the remainder 20%. The combination of Quarkus and Kubernetes provides an ideal environment for creating scalable, fast, and lightweight applications. Quarkus significantly increases developer productivity with tooling, pre-built integrations, application services, and more. -
22
.NET
Microsoft
Free. Cross-platform. Open source. A developer platform for building all your apps. Build native apps for Android, iOS, macOS and Windows from a single codebase. You can write your .NET apps in C#, F#, or Visual Basic. Your skills, code, and favorite libraries apply anywhere you use .NET. You can learn more about what .NET can do with these free videos. .NET is open source and we are very thankful for the many contributions it receives from the community.Starting Price: Free -
23
Flutter
Google
Flutter is Google’s UI toolkit for building beautiful, natively compiled applications for mobile, web, and desktop from a single codebase. Paint your app to life in milliseconds with Stateful Hot Reload. Use a rich set of fully-customizable widgets to build native interfaces in minutes. Quickly ship features with a focus on native end-user experiences. Layered architecture allows for full customization, which results in incredibly fast rendering and expressive and flexible designs. Flutter’s widgets incorporate all critical platform differences such as scrolling, navigation, icons and fonts, and your Flutter code is compiled to native ARM machine code using Dart's native compilers. Flutter's hot reload helps you quickly and easily experiment, build UIs, add features, and fix bugs faster. Experience sub-second reload times without losing state on emulators, simulators, and hardware. -
24
Nitric
Nitric
Nitric is an open source, cloud-agnostic backend framework that enables developers to declare infrastructure as code and automate deployments using pluggable plugins. It supports multiple languages, including JavaScript, TypeScript, Python, Go, and Dart. Key features include defining APIs (REST, HTTP), serverless functions, routing, authentication/authorization (OIDC-compatible), storage (object/file storage, signed URLs, bucket events), databases (e.g., managed Postgres with migrations), messaging (queues, topics, pub/sub), websockets, scheduled tasks, and secrets management. Nitric integrates with tools like Terraform or Pulumi, or lets you write your own plugins, and works with major cloud providers (AWS, Azure, Google Cloud). It also supports local development with simulated cloud environments so you can prototype, test, and iterate without incurring cloud cost. The framework emphasizes declarative security, resource access management, and portability.Starting Price: Free -
25
CodeIgniter
CodeIgniter
CodeIgniter is an Application Development Framework - a toolkit - for people who build web sites using PHP. Its goal is to enable you to develop projects much faster than you could if you were writing code from scratch, by providing a rich set of libraries for commonly needed tasks, as well as a simple interface and logical structure to access these libraries. CodeIgniter lets you creatively focus on your project by minimizing the amount of code needed for a given task. Where possible, CodeIgniter has been kept as flexible as possible, allowing you to work in the way you want, not being forced into working any certain way. The framework can have core parts easily extended or completely replaced to make the system work the way you need it to. In short, CodeIgniter is the malleable framework that tries to provide the tools you need while staying out of the way. -
26
Preact
Preact
Preact provides the thinnest possible Virtual DOM abstraction on top of the DOM. It builds on stable platform features, registers real event handlers and plays nicely with other libraries. Most UI frameworks are large enough to be the majority of an app's JavaScript size. Preact is different: it's small enough that your code is the largest part of your application. That means less JavaScript to download, parse and execute - leaving more time for your code, so you can build an experience you define without fighting to keep a framework under control. Preact is fast, and not just because of its size. It's one of the fastest Virtual DOM libraries out there, thanks to a simple and predictable diff implementation. We automatically batch updates and tune Preact to the extreme when it comes to performance. We work closely with browser engineers to get the maximum performance possible out of Preact.Starting Price: Free -
27
Phoenix Framework
Phoenix Framework
Build rich, interactive web applications quickly, with less code and fewer moving parts. Join our growing community of developers using Phoenix to craft APIs, HTML5 apps and more, for fun or at scale. Interact with users and know who is connected right now, across one or dozens of nodes, by using our built-in Channels and Presence technologies. Or try LiveView for a refreshing new way to develop real-time apps without the client-side complexities. At its core, Phoenix is a rock-solid web framework that improves the tried and true Model-View-Controller (MVC) architecture with a fresh set of functional ideas. Phoenix puts the focus on your business domain, bringing you immediate productivity and long-term code maintainability.Starting Price: Free -
28
Javalin
Javalin
You never extend classes and you rarely implement interfaces. Javalin is just a few thousand lines of code on top of Jetty, and its performance is equivalent to raw Jetty code. Due to its size, it's very easy to reason about the source code. Other Java and Kotlin web frameworks usually offer one version for each language. Javalin is being made with inter-operability in mind, apps are built the same way in both Java and Kotlin. Javalin runs on top of Jetty, one of the most used and stable web servers on the JVM. You can configure the Jetty server fully, including SSL and HTTP3 and everything else that Jetty offers. Many lightweight Java and Kotlin web frameworks don't support OpenAPI, but Javalin does. -
29
React
React
React makes it painless to create interactive UIs. Design simple views for each state in your application, and React will efficiently update and render just the right components when your data changes. Declarative views make your code more predictable and easier to debug. Build encapsulated components that manage their own state, then compose them to make complex UIs. Since component logic is written in JavaScript instead of templates, you can easily pass rich data through your app and keep state out of the DOM. We don’t make assumptions about the rest of your technology stack, so you can develop new features in React without rewriting existing code. React components implement a render() method that takes input data and returns what to display. This example uses an XML-like syntax called JSX. Input data that is passed into the component can be accessed by render() via this.props.Starting Price: Free -
30
Mono
Mono
Cross-platform, open source .NET framework. Sponsored by Microsoft, Mono is an open-source implementation of Microsoft's .NET Framework as part of the .NET Foundation and based on the ECMA standards for C# and the common language runtime. A growing family of solutions and an active and enthusiastic contributing community is helping position Mono to become the leading choice for the development of cross-platform applications. The latest Mono release is waiting for you. We cover everything you need to know, from configuring Mono to how the internals are implemented. Our documentation is open source too, so you can help us improve it. As an open-source project, we love getting contributions from the community. File a bug report, add new code or chat with the developers. Mono is a software platform designed to allow developers to easily create cross-platform applications.Starting Price: Free -
31
.NET MAUI
Microsoft
.NET Multi-platform App UI (.NET MAUI) is a framework for building modern, multi-platform, natively compiled iOS, Android, macOS, and Windows apps using C# and XAML in a single codebase. .NET MAUI uses the latest, modern technologies for building native apps on Android, iOS, macOS, and Windows abstracting them into one common framework built on .NET 6. Native apps look and feel like the operating system on which they belong by default and layouts are fully adapted to each device automatically with no additional code. Platform APIs are available directly from C# to access over 60 platform features from a single cross-platform API including access to things like isolated storage, sensors, geolocation, camera, and a whole lot more with no compromises.Starting Price: Free -
32
Xamarin
Microsoft
Free. Cross-platform. Open source. An app platform for building Android and iOS apps with .NET and C#. Use .NET and C# to create native apps for the billions of Android, iPhone, iPad, Mac, and Windows devices around the world. Add to that sharing code with any .NET app, empowering you to be more productive and build apps faster than ever across all platforms. Ready to take code sharing to the next level? Xamarin.Forms is an open source mobile UI framework from Microsoft for building iOS, Android, & Windows apps with .NET from a single shared codebase. Whether you want a consistent look across platforms or prefer native look and feel, Xamarin.Forms will get you up and running in no time. .NET is a developer platform made up of tools, programming languages, and libraries for building many different types of applications. Xamarin extends the .NET developer platform with tools and libraries specifically for building apps for Android, iOS, tvOS, watchOS, macOS, and Windows. -
33
Padrino
Padrino
Padrino was created to make it fun and easy to code more advanced web applications while still adhering to the spirit that makes Sinatra great! The Padrino code base has been kept simple and easy to understand, maintain and enhance. The generator for each new project creates a clean and compact directory structure keeping your code simple and well-organized. This framework can be used with ease for web development for a project of any size from your lightweight json web service to a large full-stack web application! Many people love the simplicity and expressiveness of Sinatra but quickly find themselves missing a great deal of functionality provided by other web frameworks such as Rails when building non-trivial applications. Starting from this assumption, we have developed a different approach to a web development framework. -
34
Streamlit
Streamlit
Streamlit. The fastest way to build and share data apps. Turn data scripts into sharable web apps in minutes. All in Python. All for free. No front-end experience required. Streamlit combines three simple ideas. Embrace Python scripting. Build an app in a few lines of code with our magically simple API. Then see it automatically update as you save the source file. Weave in interaction. Adding a widget is the same as declaring a variable. No need to write a backend, define routes, handle HTTP requests, etc. Deploy instantly. Use Streamlit’s sharing platform to effortlessly share, manage, and collaborate on your apps. A minimal framework for powerful apps. Face-GAN explorer. App that uses Shaobo Guan’s TL-GAN project from Insight Data Science, TensorFlow, and NVIDIA's PG-GAN to generate faces that match selected attributes. Real time object detection. An image browser for the Udacity self-driving-car dataset with real-time object detection. -
35
Vue.js
Vue.js
Builds on top of standard HTML, CSS and JavaScript with intuitive API and world-class documentation. Truly reactive, compiler-optimized rendering system that rarely requires manual optimization. A rich, incrementally adoptable ecosystem that scales between a library and a full-featured framework. Vue is a JavaScript framework for building user interfaces. It builds on top of standard HTML, CSS and JavaScript, and provides a declarative and component-based programming model that helps you efficiently develop user interfaces, be it simple or complex. Vue extends standard HTML with a template syntax that allows us to declaratively describe HTML output based on JavaScript state. Vue automatically tracks JavaScript state changes and efficiently updates the DOM when changes happen. Vue is a framework and ecosystem that covers most of the common features needed in frontend development. -
36
NiceGUI
NiceGUI
NiceGUI is an open source Python library that enables developers to create web-based graphical user interfaces (GUIs) using only Python code. It provides a gentle learning curve while still offering the option for advanced customizations. NiceGUI follows a backend-first philosophy: it handles all the web development details, allowing developers to focus on writing Python code. This makes it ideal for a wide range of projects, including short scripts, dashboards, robotics projects, IoT solutions, smart home automation, and machine learning. The framework is built on FastAPI for backend operations, Vue.js for frontend interaction, and Tailwind CSS for styling. Developers can create buttons, dialogs, Markdown, 3D scenes, plots, and more, all within a Python environment. NiceGUI supports real-time interactivity through WebSocket connections, enabling instant updates in the browser without page reloads. It offers a variety of components and layout options, such as rows, columns, etc.Starting Price: Free -
37
GraalVM
GraalVM
Discover libraries and frameworks that work out-of-the-box with Native Image. Apply Graal, an advanced optimizing compiler, that generates faster and leaner code requiring fewer compute resources. Compile Java applications ahead of time to native binaries that start up instantly and deliver peak performance with no warmup time. Leverage the best features and libraries of popular languages in a single app with no overhead. Debug, monitor, profile, and optimize resource consumption in Java and across multiple languages. GraalVM’s high-performance JIT compiler generates optimized native machine code that runs faster, produces less garbage, and uses less CPU thanks to a battery of advanced compiler optimizations and aggressive and sophisticated inlining techniques. The end results are applications that run faster and consume fewer resources, reducing cloud and infrastructure costs.Starting Price: Free -
38
Gideros
Gideros
Gideros is a free and open-source cross-platform game development framework that enables developers to create high-performance 2D games using the Lua programming language. It offers instant testing on real devices through Wi-Fi, eliminating the need for lengthy export or deployment processes. Built on C/C++ and OpenGL, Gideros ensures that games run at native speed, fully utilizing the power of CPUs and GPUs. The framework supports easy extension through plugins, allowing developers to import existing code in C, C++, Java, or Objective-C and bind it to Lua. Gideros provides its own class system with standard object-oriented programming practices, enabling clean and reusable code. The comprehensive development environment includes a lightweight IDE, players for desktops and devices, a texture packer, and a font creator. Gideros supports multiple platforms, including Windows, macOS, Linux, iOS, Android, and HTML5.Starting Price: Free -
39
Sails
Sails
Build practical, production-ready Node.js apps in a matter of weeks, not months. Sails is the most popular MVC framework for Node.js, designed to emulate the familiar MVC pattern of frameworks like Ruby on Rails, but with support for the requirements of modern apps, data-driven APIs with scalable, service-oriented architecture. Sails makes it easy to build custom, enterprise-grade Node.js apps. Building on top of Sails means your app is written entirely in JavaScript, the language you and your team are already using in the browser. Sails bundles a powerful ORM, Waterline, which provides a simple data access layer that just works, no matter what database you're using. Sails comes with blueprints that help jumpstart your app's backend without writing any code. Since Sails translates incoming socket messages for you, they're automatically compatible with every route in your Sails app. Sails offers commercial support to accelerate development and ensure best practices in your code.Starting Price: Free -
40
Helidon
Helidon
Helidon is a cloud-native, open‑source set of Java libraries for writing microservices that run on a fast web core powered by Netty. Helidon Níma is the first Java microservices framework based on virtual threads. Helidon is designed to be simple to use, with tooling and examples to get you going quickly. Since Helidon is simply a collection of Java libraries running on a fast Netty core, there is no extra overhead or bloat. Helidon supports MicroProfile and provides familiar APIs like JAX-RS, CDI, and JSON-P/B. Our implementation runs on our fast Helidon Reactive WebServer. Helidon Reactive WebServer provides a modern functional programming model and runs on top of Netty. Lightweight, flexible, and reactive, the Helidon WebServer provides a simple-to-use and fast foundation for your microservices. With support for health checks, metrics, tracing, and fault tolerance, Helidon has what you need to write cloud-ready applications that integrate with Prometheus, Jaeger/Zipkin, etc.Starting Price: Free -
41
React Native
Meta
React Native combines the best parts of native development with React, a best-in-class JavaScript library for building user interfaces. Use a little—or a lot. You can use React Native today in your existing Android and iOS projects or you can create a whole new app from scratch. React primitives render to native platform UI, meaning your app uses the same native platform APIs other apps do. Many platforms, one React. Create platform-specific versions of components so a single codebase can share code across platforms. With React Native, one team can maintain two platforms and share a common technology—React. React Native lets you create truly native apps and doesn't compromise your users' experiences. It provides a core set of platform agnostic native components like View, Text, and Image that map directly to the platform’s native UI building blocks.Starting Price: Free -
42
OpenGL
OpenGL
OpenGL (Open Graphics Library) is a cross-language, cross-platform application programming interface for rendering 2D and 3D vector graphics. The API is typically used to interact with a graphics processing unit, to achieve hardware-accelerated rendering. Silicon Graphics, Inc. (SGI) began developing OpenGL in 1991 and released it on June 30, 1992. It is used for a variety of applications, including computer-aided design (CAD), video games, scientific visualization, virtual reality, and flight simulation. The OpenGL Registry contains specifications of the core API and shading language; specifications of Khronos- and vendor-approved OpenGL extensions; header files corresponding to the specifications; and related documentation including specifications, extensions, and headers for the GLX, WGL, and GLU APIs. -
43
SwiftUI
Apple
SwiftUI helps you build great-looking apps across all Apple platforms with the power of Swift — and surprisingly little code. You can bring even better experiences to everyone, on any Apple device, using just one set of tools and APIs. Build sophisticated animations with expanded animation support. Use phases to create sequences of animations, or create multiple animation tracks using keyframes. SwiftUI automatically transfers the velocity of a user gesture to your animations so your app feels fluid and natural. Share more of your SwiftUI code with your watchOS apps. Scroll vertical TabViews using the crown, match colors with adaptive background containers, take advantage of edge-to-edge displays with new ToolbarItem placements, and leverage NavigationSplitView to build detailed list views.Starting Price: Free -
44
DevReadyKit
DevReadyKit
DevReadyKit is a UI framework purpose-built for SaaS applications and developer tools dashboards, offering production-ready components crafted in React, Tailwind CSS, and TypeScript, free for commercial use. It’s designed for developers and solo founders who want to skip building their frontend from scratch and instead copy, customise, and launch polished user interfaces quickly, without needing an in-house design team. Unlike generic libraries, DevReadyKit focuses on the patterns and layouts specific to SaaS and dev-tool products, dashboards, tables, charts, cards, and auth workflows, with a “ship-ready” mindset. Users can own the code (no hidden npm dependencies), customise freely, and deploy faster. The creators are actively gathering feedback, planning expanded components, dashboard templates, and perhaps a paid tier of advanced features, while the core library remains free for commercial use. -
45
Vite
VoidZero
Get ready for a development environment that can finally catch up with you. Vite is a build tool that aims to provide a faster and leaner development experience for modern web projects. It consists of two major parts: A dev server that provides rich feature enhancements over native ES modules, for example extremely fast Hot Module Replacement (HMR). A build command that bundles your code with Rollup, pre-configured to output highly optimized static assets for production. Vite is opinionated and comes with sensible defaults out of the box, but is also highly extensible via its Plugin API and JavaScript API with full typing support.Starting Price: Free -
46
NativeScript
NativeScript
Improve OSS repository management using multiple monorepo setups. Improved onboarding: tutorials for all flavors, linked from the home page. Improved Dialog handling with core-provided abstract APIs. Core: split out architectural level packages for advanced use-cases and scalability. This page will walk through installing everything you need to build your first NativeScript app. Setting up the Android development environment can be daunting if you are new to Android development, however following the next steps carefully will get you up and running in no time. Setting up the Android development environment can be daunting if you are new to Android development, however following the next steps carefully will get you up and running in no time.Starting Price: Free -
47
Phalcon
Phalcon
A full-stack PHP framework delivered as a C-extension. Its innovative architecture makes Phalcon the fastest PHP framework ever built. Developers do not need to know C to use Phalcon. Its functionality is exposed as PHP classes and interfaces under the Phalcon namespace, ready to be used. Zephir/C extensions are loaded together with PHP one time on the web server's daemon start process. Classes and functions provided by the extension are ready to use for any application. The code is compiled and isn't interpreted because it's already compiled to a specific platform and processor. Thanks to its low-level architecture and optimizations Phalcon provides the lowest overhead for MVC-based applications. Build single and multi-module applications with ease and pleasure. Using the file structure, scheme, and patterns you already know. Writing REST servers and applications has never been easier, with no boilerplate, and simple services that fit in one file.Starting Price: Free -
48
Rio
Rio
Rio is an open source Python framework that enables developers to build modern web and desktop applications entirely in Python. Inspired by frameworks like React and Flutter, Rio introduces a declarative UI model where components are defined as Python data classes with a build() method, allowing for reactive state management and seamless UI updates. It includes over 50 built-in components adhering to Google's Material Design, facilitating the creation of professional-grade interfaces. Rio's layout system is Pythonic and intuitive, calculating each component's natural size before distributing available space, eliminating the need for traditional CSS. Developers can run applications locally or in the browser with the backend powered by FastAPI and communication handled via WebSockets.Starting Price: Free -
49
Apache Cordova
Apache Software Foundation
Mobile apps with HTML, CSS & JS. Target multiple platforms with one code base. Free and open source. Reusable code across platforms, support for offline scenarios, access native device APIs. Cordova command-line runs on Node.js and is available on NPM. Follow platform specific guides to install additional platform dependencies. Create a blank Cordova project using the command-line tool. Navigate to the directory where you wish to create your project and type cordova create <path>. After creating a Cordova project, navigate to the project directory. From the project directory, you need to add a platform for which you want to build your app. Cordova wraps your HTML/JavaScript app into a native container which can access the device functions of several platforms. These functions are exposed via a unified JavaScript API, allowing you to easily write one set of code to target nearly every phone or tablet on the market today and publish to their app stores. -
50
Electron
Electron
Thousands of organizations spanning all industries use Electron to build cross-platform software. Build cross-platform desktop apps with JavaScript, HTML, and CSS. If you can build a website, you can build a desktop app. Electron is a framework for creating native applications with web technologies like JavaScript, HTML, and CSS. It takes care of the hard parts so you can focus on the core of your application. Electron uses Chromium and Node.js so you can build your app with HTML, CSS, and JavaScript. Electron is an open-source project maintained by the OpenJS Foundation and an active community of contributors. Compatible with Mac, Windows, and Linux, Electron apps build and run on three platforms. To get started with Electron, check out the resources available. Learn how to wrap your web app with Electron, access all the APIs, and generate installers. Also, Electron Fiddle lets you create and play with small Electron experiments.Starting Price: Free
