Developer Tools

hajimehoshi

ebiten

★ 13,484

A dead simple 2D game engine for Go. Ebitengine (v2) A dead simple 2D game engine for Go** Ebitengine (formerly known as Ebiten) is an open source game engine for the Go programming language.

XiaomiMiMo

MiMo-Code

★ 13,111

MiMo Code: Where Models and Agents Co-Evolve. MiMoCode also supports connecting to any mainstream LLM provider API.

facebook

astryx

★ 13,080

Astryx is Meta's customizable React design system, with tokens and components prepared for both developers and coding agents.

rommapp

romm

★ 13,009

A beautiful, powerful, self-hosted rom manager and player. Overview RomM (ROM Manager) allows you to scan, enrich, browse and play your game collection with a clean and responsive interface.

sirmalloc

ccstatusline

★ 12,894

Beautiful highly customizable statusline for Claude Code CLI with powerline support, themes, and more.

zealdocs

zeal

★ 12,793

Offline documentation browser. Your personal reference library, searchable in an instant.

Piebald-AI

claude-code-system-prompts

★ 12,668

All parts of Claude Code's system prompt, 27 builtin tool descriptions, sub agent prompts (Plan/Explore/Task), utility prompts (CLAUDE.md, compact, statusline, magic docs, WebFetch, Bash cmd, security review, agent creation). Updated for each Claude Code version.

vercel-labs

portless

★ 12,449

Replace port numbers with stable, named local URLs. For humans and agents.

boardgameio

boardgame.io

★ 12,430

State Management and Multiplayer Networking for Turn-Based Games. View-layer Agnostic: Use the vanilla JS client or the bindings for React / React Native.

emdash-cms

emdash

★ 12,331

EmDash is a full-stack TypeScript CMS based on Astro; the spiritual successor to WordPress.

illacloud

illa-builder

★ 12,316

Low-code platform allows you to build business apps, enables you to quickly create internal tools such as dashboard, crud app, admin panel, crm, cms, etc. Supports PostgreSQL, MySQL, Supabase, GraphQL, MongoDB, MSSQL, Rest API, Hugging Face, Redis, etc. Automate workflows with schedule or webhook. Open source Retool.

run-llama

liteparse

★ 12,305

A fast, helpful, and open-source document parser. The representation follows LlamaParse PDFium path extraction; LiteParse calls the shape rectangle bbox rather than PDFium's coords, and uses width / height rather than w / h.

TwiN

gatus

★ 12,079

Automated developer-oriented status page with alerting and incident support.

GitoxideLabs

gitoxide

★ 11,946

An idiomatic, lean, fast & safe pure Rust implementation of Git

fuzhengwei

CodeGuide

★ 11,911

This project helps teams deliver faster with open-source tooling and practical workflows.

BishopFox

sliver

★ 11,838

Adversary Emulation Framework. Sliver's implants support C2 over Mutual TLS (mTLS), WireGuard, HTTP(S), and DNS and are dynamically compiled with per-binary asymmetric encryption keys.

meshery

meshery

★ 11,786

Meshery, the cloud native manager. Multiple Kubernetes Clusters and Multiple Clouds Meshery provides a single pane of glass to manage multiple Kubernetes clusters across any infrastructure, including various cloud providers.

quic-go

quic-go

★ 11,769

A production-ready QUIC implementation in pure Go. FIPS 140-3 Starting with v0.60, quic-go supports use in FIPS 140-3 environments when built with Go 1.26 or newer, using Go standard library cryptography for the QUIC code paths relevant in FIPS mode; see FIPS140.md for details.

Kareadita

Kavita

★ 11,679

Kavita is a fast, feature rich, cross platform reading server. Built with the goal of being a full solution for all your reading needs. Setup your own server and share your reading collection with your friends and family.

grafana

pyroscope

★ 11,658

Continuous Profiling Platform. Debug performance issues down to a single line of code.