Build VMs, containers, AI, databases, storage—all in one place.
Start your project in minutes. After credits run out, 20+ products include free monthly usage. Only pay when you're ready to scale.
Get Started
MongoDB Atlas runs apps anywhere
Deploy in 115+ regions with the modern database for every enterprise.
MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
Ham Radio Exam is a program to help prepare for one of the FCC amateur radio exams (technician, general, or extra). The program allows you to take practice exams or all the questions in a section. You can save a list of questions to test on later.
Ham Exam Helper, the little helper to help you pass your Ham Radio / Amateur Radio exams! For Element 2 (Tech), Element 3 (General) and Element 4 (Extra) license. Includes the all the question pools with answers.
Tibco EMS Message Admin allows you to purge a queue, list messages in a queue, save a message from a queue to a file, edit the message in memory and send to another (or same) queue, load message from a file and send it to a queue
PBIEC: Posicionamiento basado en IEC - Implementing IEC 60870-5 data link layer for an open and flexible remote unit. This project is an open source implementation for a data-link layer protocol for telecontrol networks.
Atheon is a Windows based server/client program. It provides a clear example of several types of sockets and methods of encryption for developers. It is well commented and documented for education and easy incorporation into other programs.
WIPsim (Wireless IP Simulator) is a network simulator for all layers of the OSI model. The current version is focussed on dealing with IPv6. The simulator was started to investigate wireless (data) networks and mobility.
Full-stack observability with actually useful AI | Grafana Cloud
Our generous forever free tier includes the full platform, including the AI Assistant, for 3 users with 10k metrics, 50GB logs, and 50GB traces.
Built on open standards like Prometheus and OpenTelemetry, Grafana Cloud includes Kubernetes Monitoring, Application Observability, Incident Response, plus the AI-powered Grafana Assistant. Get started with our generous free tier today.
This project makes it easier for teachers to do their class. It allows teachers to use software at their home and upload it on a website, from their home or school computer. Allowing parents and/or students to see their marks, and everything else.
Info-Charge is a free, web-based, multi-purpose
assessment and survey application. It allows you
create "Surveys" and "Pathfinders", gather reponses,
and perform comprehensive summary stats.
The source is an excellent way to get started with MySQL
create practice exams from FCC exam question pools for Ham Radio
The FCC publishes pools of questions for each of the three Amateur Service (Ham Radio) license exams. Two of my programs clean and parse the files and put the questions and answers into a small lightweight database (SQLite) file. The third program generates practice tests which you can focus on particular areas of the exam or randomly select across the pool. The db file in the project is up to date as of February 3rd, 2020. When the FCC issues new/updated exam pools you can use the cleaning...