Help out your favorite open source projects and become a better developer while doing it.

Ruby gem for colorizing printed text on ANSI terminals

Customize your color theme for VS Code.

An open source cloud platform for small scale clinics

Optimized UI components for Firebase

JiGuang's officially supported JMessage PhoneGap/Cordova plugin (Android & iOS). 极光官方支持的 IM PhoneGap/Cordova 插件。

Helpdesk web application built with Ruby, Sinatra, Bootstrap and jQuery

Fully local AI assistant that watches your screen to eliminate the context problem. No cloud. No data leakage.

A Twitter companion app focused on privacy settings and organization.

Tool Shed (Tiny-island)—a custom "workshop pegboard" catalog of tiny, free, open-source games and tools.

Open source reimplementation of The Simpsons: Hit & Run

Automate your API Testing: catch crashes, validate specs, and save time

Chat with other users, face to face, E2E encrypted, like Google Meets

Save changes to the configuration file in script.

An open-source, SDL based, game engine to replicate old style NES games, mostly Megaman ones, and an editor made with Qt, for custom graphics, weapons, bosses, enemies and level creation.

The awesome react tab component for ReactJS

CovsirPhy: Python package for COVID-19 analysis with phase-dependent SIR-derived ODE models.

A clone for Apple's Voice Memos app.

AbuseIO is a toolkit to receive, process, correlate and notify about abuse reports received by network operators, typically hosting and access providers.

Translates large text files from English to Uasi

The source of csszengarden.com

An API service for rapid app prototyping

Simplified pure Java http server

Back end for CombatHub, a martial arts community, where organizations can share yours martial arts competitions events info, and users and martial arts gyms can sign up in events.

Manage multiple NodeJS versions.

Astronomy sky charts viewer application prototype

Konbata is a Python file converter

The Python dictionary for humans dealing with evil/complex data.

Featherkit game framework

MCP server to implement Human Agent CoWork protocol

Decisions that can't silently rot — anchor a design decision to the exact code it governs, follow it through refactors and renames, and fail CI when the code changes but the rationale doesn't.

Open-source infrastructure and data orchestration platform for risk decisioning

Self-hosted app for Time Tracking, Invoice Generation, Project & Client Management, built with Laravel & Filament.

🌸 a simple scripting language (alpha) 🌸

🖥 Build beautiful PHP CLI menus. Simple yet Powerful. Expressive DSL.

Code for the 2nd edition of Head First HTML and CSS

A decent starter for most web apps. Includes HMVC, jQuery, Bootstrap, Bootstrap TLDR, Ajax and Template libraries. Unit tests with PHPUnit and vfsStream.

Automatically detect mobile requests from mobile devices in your Rails application.

Georgia Tech RoboJackets software for the RoboCup Small Size League (SSL)

Dakka - generate automation tests for Cypress, Playwright and Puppeteer

The Ruby cloud services library.

simple markup - markdown like syntax

Yet Another Web Playground is an online web Playground that lets you play with HTML CSS and JS in real-time. If you want to teach web and Zoom does not really allow you to express a lot, YAWP is just for you. YAWP saves your work so that you can build ove

This is an audio application that produces 3D binaural audio from 2D mono audio samples and positional information given by the graphical user interface. Listen to 3D audio through stereo headphones. Video Demo:https://www.youtube.com/watch?v=peF9cZSwVGw

12 Lessons to Get Started Building AI Agents

Bootstrap-generators provides Twitter Bootstrap generators for Rails