Showing 51 open source projects for "logic blocks"

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  • 1
    Blockly Games

    Blockly Games

    Games for tomorrow's programmers

    Blockly Games is a collection of educational games that teach core programming concepts using Google’s Blockly visual blocks. Each game introduces ideas like sequencing, loops, conditionals, functions, and variables through playful puzzles that gradually increase in difficulty. Under the hood, the block programs compile to JavaScript, giving learners a bridge from drag-and-drop logic to real code. The activities are self-contained and browser-based, requiring no installation, which makes them suitable for classrooms and workshops. ...
    Downloads: 19 This Week
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  • 2
    Liveblocks

    Liveblocks

    Liveblocks gives you the building blocks and infrastructure

    Liveblocks is an open-source collaboration infrastructure and toolkit that enables developers to integrate real-time collaborative features into web and mobile applications with minimal effort. It provides building blocks like multiplayer cursors, comments, notifications, and AI-agent hooks that can be composed to support shared experiences such as collaborative editing, synchronized state, or embedded AI collaboration within apps. Rather than building real-time synchronization from scratch, developers can leverage Liveblocks’ SDKs and APIs to focus on their product’s unique logic while relying on robust back-end support for distributed state and event propagation. ...
    Downloads: 5 This Week
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  • 3
    Nox

    Nox

    Rust implementation of the Fluence network peer

    Nox is a decentralized, serverless execution platform for running secure WebAssembly (Wasm) modules over the Fluence peer-to-peer network. It enables developers to build and deploy composable services without central servers, ensuring tamper-resistant logic and trustless computation. Nox is designed to support multi-peer coordination, decentralized app logic, and data privacy, using Fluence’s Aqua programming model. Ideal for Web3 developers, Nox provides the building blocks to run interoperable backends directly from the edge.
    Downloads: 0 This Week
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  • 4
    Amulet Map Editor

    Amulet Map Editor

    A new Minecraft world editor and converter

    The new age Minecraft world editor and converter that supports every version since Java 1.12 and Bedrock 1.7. Amulet is a Minecraft world editor built from the ground up with the lessons learnt from previous editors in mind. The program works natively with the block state format introduced in 1.13 which enables editing of all world formats. Amulet is built on top of a world converter that converts all world data into a custom superset format. This means that all worlds can be modified in the...
    Downloads: 628 This Week
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  • 5
    BlockTheSpot

    BlockTheSpot

    Video, audio & banner adblock/skip for Spotify

    BlockTheSpot is an open-source modification tool designed to block advertisements and bypass certain limitations in the Spotify desktop application for Windows. It works by patching the Spotify client and injecting custom logic that prevents audio, video, and banner ads from being displayed or played during usage. The tool focuses primarily on performance and ad suppression rather than cosmetic changes, ensuring that playback remains uninterrupted. It includes configurable options that allow...
    Downloads: 46 This Week
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  • 6
    Flowly AI

    Flowly AI

    Flowly is 100x faster than OpenClaw

    ...Based on the name, it likely focuses on enabling developers or teams to define, orchestrate, and execute AI-driven processes, perhaps combining data inputs, model calls, and conditional logic into reusable flows. Projects like this often include a set of components for creating modular AI tasks, connecting data sources, and integrating with APIs so that complex automation can run with minimal boilerplate. Given the broader context of AI workflow tools, FlowlyAI might emphasize extensibility, allowing users to plug in different models or custom logic blocks depending on their specific use cases.
    Downloads: 0 This Week
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  • 7
    Open ChatGPT Atlas

    Open ChatGPT Atlas

    Open Source and Free Alternative to ChatGPT Atlas

    Open ChatGPT Atlas is an open-source toolkit and interface for working with OpenAI’s ChatGPT models in a more extensible, adaptable, and composable way than standard web UIs allow. It provides an architecture where developers and power users can manage state, tool integrations, and multi-turn workflows with more control, enabling custom UIs, automation layers, and advanced routing logic. Unlike a fixed chat app, Atlas is designed as a foundation that can be extended with plugins, external...
    Downloads: 2 This Week
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  • 8
    LLMs-from-scratch

    LLMs-from-scratch

    Implement a ChatGPT-like LLM in PyTorch from scratch, step by step

    LLMs-from-scratch is an educational codebase that walks through implementing modern large-language-model components step by step. It emphasizes building blocks—tokenization, embeddings, attention, feed-forward layers, normalization, and training loops—so learners understand not just how to use a model but how it works internally. The repository favors clear Python and NumPy or PyTorch implementations that can be run and modified without heavyweight frameworks obscuring the logic. Chapters and notebooks progress from tiny toy models to more capable transformer stacks, including sampling strategies and evaluation hooks. ...
    Downloads: 2 This Week
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  • 9
    Bob

    Bob

    SQL query builder and ORM/Factory generator for Go

    Bob is a SQL query builder for Go that emphasizes composability, type safety, and maintainability. It allows developers to construct dynamic queries in a programmatic and reusable way, supporting both simple and complex SQL logic. Bob helps avoid raw string concatenation, making Go-based database interactions more robust and testable.
    Downloads: 0 This Week
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  • 10
    Activiti

    Activiti

    Light-weight workflow and business process management pltaform

    Helping businesses solve automation challenges in distributed, highly-scalable and cost effective infrastructures. Activiti is the leading lightweight, java-centric open-source BPMN engine supporting real-world process automation needs. Activiti Cloud is now the new generation of business automation platform offering a set of cloud native building blocks designed to run on distributed infrastructures. Inmutable, scalable & pain free Process & Decision Runtimes designed to integrate with your...
    Downloads: 2 This Week
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  • 11
    Go gRPC Middleware

    Go gRPC Middleware

    Golang gRPC Middlewares: interceptor chaining, auth, logging, retries

    gRPC Go has support for "interceptors", i.e. middleware that is executed either on the gRPC Server before the request is passed onto the user's application logic, or on the gRPC client either around the user call. It is a perfect way to implement common patterns: auth, logging, tracing, metrics, validation, retries, rate limiting, and more, which can be great generic building blocks that make it easy to build multiple microservices. Especially for observability signals (logging, tracing, metrics) interceptors offer semi-auto-instrumentation that improves the consistency of your observability and allows great correlation techniques (e.g. exemplars and trace ID in logs). ...
    Downloads: 0 This Week
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  • 12
    Ethereum Yellow Paper

    Ethereum Yellow Paper

    The "Yellow Paper": Ethereum's formal specification

    The Ethereum Yellow Paper repository contains the canonical formal specification of the Ethereum protocol, describing its consensus rules, virtual machine (EVM) semantics, transaction formats, and state transition logic. It encodes rigorous mathematics and pseudocode defining how blocks are validated, how world state evolves, gas accounting, account balances, and execution semantics of opcodes. The paper is the authoritative technical reference for clients, protocol architects, and researchers seeking a precise, unambiguous description of Ethereum’s design and expected behavior. ...
    Downloads: 0 This Week
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  • 13
    Activepieces

    Activepieces

    Open Source AI Automation

    Activepieces is an open-source automation tool designed to build workflows that connect different apps and services without requiring extensive programming knowledge. It’s tailored for technical and non-technical users alike, enabling teams to automate repetitive tasks using a visual editor and a large library of pre-built connectors. Activepieces can be self-hosted or used via a cloud deployment, making it flexible for teams of all sizes. It supports integrations with popular services like...
    Downloads: 3 This Week
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  • 14
    Aimeos core

    Aimeos core

    Aimeos PHP ecommerce framework for ultra fast online shops

    ...Because it separates core logic from presentation, developers can integrate it into a variety of stacks, customize behavior, and extend functionality without modifying the core code. The engine is built in PHP and focuses on performance and maintainability, making it suitable for medium to large businesses that need seamless integration with existing systems like ERP or CRM.
    Downloads: 1 This Week
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  • 15
    Open Wearables

    Open Wearables

    Self-hosted platform to unify wearable health data

    ...This approach allows users to break free from manufacturer lock-in while enabling richer, customizable dashboards, real-time visualizations, and personalized health analytics that match real-world needs rather than a one-size-fits-all model. It provides building blocks for federated data storage, modular device drivers, and plugin frameworks so contributions from different communities can extend capabilities without rewriting core logic.
    Downloads: 0 This Week
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  • 16
    Dafthunk

    Dafthunk

    A workflow execution platform built on top of the fantastic Cloudflare

    Dafthunk is a browser-first visual workflow automation platform that lets you build, run, and monitor workflows without standing up a traditional server stack. It’s designed around durable, multi-step execution so workflows can keep going (and recover) even when individual steps fail, time out, or need retries. The platform is closely aligned with Cloudflare’s ecosystem, using edge-native building blocks for execution, orchestration, and storage so workflows can run near users with low...
    Downloads: 0 This Week
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  • 17
    HyperUI

    HyperUI

    Free Tailwind CSS v4 components for your next project

    ...Because everything is plain markup, adoption is frictionless in any stack (React, Vue, Svelte, Rails, Laravel), and designers can tweak styling without refactoring component logic.
    Downloads: 2 This Week
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  • 18
    FlowGram

    FlowGram

    Extensible workflow development framework

    FlowGram is an open-source, node-based workflow development framework and toolkit aimed at helping developers build custom AI-workflow platforms or automation systems through a visual, drag-and-drop interface. Instead of shipping as a ready-made product, it provides the building blocks — a canvas for wiring together nodes, a form engine for configuring node parameters, a variable-scope and type-inference engine, and a set of “materials” (pre-built node types such as code execution, conditional logic, LLM calls, etc.) that can be composed into larger workflows. This makes FlowGram highly flexible: you can prototype data-processing pipelines, AI-agent flows, automation scripts, or even business process automation without writing all the plumbing yourself. ...
    Downloads: 0 This Week
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  • 19
    Sinatra

    Sinatra

    Classy web-development dressed in a DSL

    Sinatra is a minimalist Ruby web framework that focuses on simplicity and flexibility, letting developers define web applications in just a few lines of code. Its DSL maps routes directly to Ruby blocks, making it straightforward to build APIs, small services, and quick prototypes without the overhead of full-stack frameworks like Rails. Despite its simplicity, Sinatra supports middleware, templates, sessions, filters, and helpers, so it can grow with more complex requirements. The framework...
    Downloads: 0 This Week
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  • 20
    Pipy

    Pipy

    Pipy is a programmable proxy for the cloud, edge and IoT

    Pipy is a high performance programmable proxy for the cloud, edge and IoT. Its core is written in C++ with excellent cross-platform capability. It is both high performance and low resource. Pipy comes with a built-in JavaScript engine that allows easy custom logic implementation with the simple JS syntax, greatly reducing the complexity in high-performance network programming. It is suitable for a variety of hardware architectures including x86, ARM64, Loongson and RISC-V. It is also...
    Downloads: 0 This Week
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  • 21
    SAN

    SAN

    A fast, portable, flexible JavaScript component framework

    ...The DOM will be updated accordingly by the view engine upon any data modification. Free yourself from trivial and error-prone DOM APIs. A component is a combination of data, logic and view. Feature blocks, from a single input combination to a whole page, can be built via San components. By modifying the data, the view engine can directly refresh the view area that needs to be changed without any detection and better performance. Optimized for the first screen and output HTML from the server-side. Reverse parse components from existing elements and build bindings. ...
    Downloads: 0 This Week
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  • 22
    systemd

    systemd

    The systemd system and service manager

    systemd is a suite of basic building blocks for a Linux system. It provides a system and service manager that runs as PID 1 and starts the rest of the system. systemd provides aggressive parallelization capabilities, uses socket and D-Bus activation for starting services, offers on-demand starting of daemons, keeps track of processes using Linux control groups, maintains mount and automount points, and implements an elaborate transactional dependency-based service control logic. systemd supports SysV and LSB init scripts and works as a replacement for sysvinit. ...
    Downloads: 2 This Week
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  • 23
    Gatling Studio

    Gatling Studio

    Desktop app that helps you craft Gatling load-testing simulations

    ...The tool captures all HTTP and HTTPS requests and responses, saves them as a HAR file, and then automatically converts that data into a structured Gatling project with groups, pauses, and exec blocks. It includes logic to filter out noisy or irrelevant requests such as font files, analytics beacons, and static assets, so the generated scenario focuses on the core business interactions. The output is a ready-to-run Gatling project (Java/Maven) that can be executed locally or uploaded to Gatling Enterprise to run at scale. Gatling Studio targets performance engineers and QA teams who want a low-code path from “record what a user does in the browser” to “run a realistic load test.”
    Downloads: 0 This Week
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  • 24
    VoltAgent

    VoltAgent

    Open Source TypeScript AI Agent Framework

    ...VoltAgent is an open source TypeScript framework that acts as this essential toolkit. It simplifies the development of AI agent applications by providing modular building blocks, standardized patterns, and abstractions. Whether you're creating chatbots, virtual assistants, automated workflows, or complex multi-agent systems, VoltAgent handles the underlying complexity, allowing you to focus on defining your agents' capabilities and logic.
    Downloads: 0 This Week
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  • 25
    GraphQL SPQR

    GraphQL SPQR

    Build a GraphQL service in seconds

    ...It works by dynamically generating a GraphQL schema from Java code. When developing GraphQL-enabled applications it is common to define the schema first and hook up the business logic later. This is known as the schema-first style. While it has its advantages, in strongly and statically typed languages, like Java, it leads to a lot of duplication. Both of these blocks contain the exact same information. Worse yet, changing one requires an immediate change to the other. This makes refactoring risky and cumbersome, and the compiler can not help. ...
    Downloads: 0 This Week
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