Developer Tools

cvxpy

cvxpy

★ 6,345

CVXPY is a Python framework for convex optimization that converts high-level modeling problems into disciplined convex programs and helps choose solvers, tune constraints, and validate numeric results.

mtkennerly

ludusavi

★ 6,315

Backup tool for PC game saves. Gaming Backup Multitool for Linux (as of v1.4.0.0): Only supports Linux and Steam.

apache

hudi

★ 6,275

Upserts, Deletes And Incremental Processing on Big Data. Apache Hudi Apache Hudi is an open data lakehouse platform, built on a high-performance open table format to ingest, index, store, serve, transform and manage your data across multiple cloud data environments.

ponylang

ponyc

★ 6,191

Pony is an open-source, actor-model, capabilities-secure, high performance programming language.

androidx

androidx

★ 6,099

Development environment for Android Jetpack extension libraries under the androidx namespace. Synchronized with Android Jetpack's primary development branch on AOSP.

WeblateOrg

weblate

★ 6,090

Web based localization tool with tight version control integration.

uBlockOrigin

uAssets

★ 6,037

Filter lists for uBlock Origin & uBlock Origin Lite. Any filters included in uBO's filter lists must use the extended syntax.

stdlib-js

stdlib

★ 5,975

The fundamental numerical library for JavaScript and TypeScript. stdlib ([/ˈstændərd lɪb/][ipa-english] "standard lib") is a standard library with an emphasis on numerical and scientific computation, written in JavaScript (and C) for execution in browsers and in Node.js.

solidjs

solid-start

★ 5,925

SolidStart, the Solid app framework. Test your changes For fixtures, pick the name of the fixture and run the dev with workspace filtering.

smogon

pokemon-showdown

★ 5,910

Pok mon battle simulator. [sim/SIM-PROTOCOL.md][5] - The part of the protocol used for battles and battle messages.

Michael-A-Kuykendall

shimmy

★ 5,907

Pure-Rust WebGPU inference engine, OpenAI-API compatible, GGUF native, runs on any GPU. No Python. No llama.cpp. Single binary.

oomol-lab

open-connector

★ 5,899

Open-source auth gateway connecting 1000+ SaaS providers to AI agents through SDK, CLI, MCP, HTTP, and OpenAPI.

daattali

beautiful-jekyll

★ 5,824

Build a beautiful and simple website in literally minutes. Demo at.

redis

lettuce

★ 5,779

Advanced Java Redis client for thread-safe sync, async, and reactive usage. Supports Cluster, Sentinel, Pipelining, and codecs.

KDE

kdenlive

★ 5,740

Free and open source video editor, based on MLT Framework and KDE Frameworks.

potpie-ai

potpie

★ 5,736

Context Graph for AI Native SDLC. Potpie turns your codebase and software development lifecycle into a living context graph for AI agents.

MarkEdit-app

MarkEdit

★ 5,731

Just like TextEdit on Mac but dedicated to Markdown. MarkEdit MarkEdit is a free and open-source Markdown editor, for macOS.

wiltodelta

remove-ai-watermarks

★ 5,682

AI watermark remover. CLI and Python library to strip visible and invisible AI watermarks (Gemini / Nano Banana sparkle, SynthID) and provenance metadata (C2PA, EXIF, IPTC) from images.

middleapi

orpc

★ 5,645

Typesafe APIs Made Simple. @orpc/json-schema: Smart coercion for OpenAPI requests.

praydog

REFramework

★ 5,530

Mod loader, scripting platform, and VR support for all RE Engine games.