Open-source repositories gaining traction right now.
49 repositories
#developer-tools
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

AI coding assistant skill (Claude Code, Codex, OpenCode, Cursor, Gemini CLI, and more). Turn any folder of code, SQL schemas, R scripts, shell scripts, docs, papers, images, or videos into a queryable knowledge graph. App code + database schema + infrastructure in one graph.

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

JavaScript API for Chrome and Firefox

CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies

A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows

Star usebruno / bruno Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

Star sxyazi / yazi 💥 Blazing fast terminal file manager written in Rust, based on async I/O.

High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static binary, zero dependencies.

open-source coding agent

DeepSeek-native AI coding agent for your terminal. Engineered around prefix-cache stability — leave it running.

Star surrealdb / surrealdb A scalable, distributed, collaborative, document-graph database, for the realtime web

Clone any website with one command using AI coding agents

Star GoogleChrome / lighthouse Automated auditing, performance metrics, and best practices for the web.

Composio powers 1000+ toolkits, tool search, context management, authentication, and a sandboxed workbench to help you build AI agents that turn intent into action.

Star QwenLM / qwen-code An open-source AI agent that lives in your terminal.

+180 production-ready skills & plugins for Claude Code, OpenAI Codex, and OpenClaw — engineering, marketing, product, compliance, C-level advisory, and more. Install via /plugin marketplace.

A skill for your coding agent to stop it from burying the answer. ADHD-friendly output.

The first open-source harness builder for AI coding. Make AI coding deterministic and repeatable.


Offline, privacy-first grammar checker. Fast, open-source, Rust-powered

IDE for the AI Agents Era - Run an army of Claude Code, Codex, etc. on your machine

Star grafana / pyroscope Continuous Profiling Platform. Debug performance issues down to a single line of code

agent multiplexer that lives in your terminal.

Graph-Native Infrastructure for Context and Accountable AI Systems

Star max-sixty / worktrunk Worktrunk is a CLI for Git worktree management, designed for parallel AI agent workflows

The Destructive Command Guard (dcg) is for blocking dangerous git and shell commands from being executed by agents.

The ultimate RAG for your monorepo. Query, understand, and edit multi-language codebases with the power of AI and knowledge graphs

The go-to web for your AI coding agent — local-first search, fetch, crawl & research over MCP. No API keys, no cloud, $0/query. Public beta.

Squad: AI agent teams for any project

Battle-tested Claude Code workflows from power users. Self-correcting memory, parallel worktrees, wrap-up rituals, and the 80/20 AI coding ratio.

Star modu-ai / moai-adk MoAI - Agentic Development Kit

Fast Rust port of Steve Yegge's beads: local-first, non-invasive issue tracker storing tasks in SQLite with JSONL export for git collaboration

Intercept LLM API traffic and visualize token usage in a real-time terminal dashboard. Track costs, debug prompts, and monitor context window usage across your AI development sessions.

Star asheshgoplani / agent-deck Terminal session manager for AI coding agents. One TUI for Claude, Gemini, OpenCode, Codex, and more.

ANTLR-based PostgreSQL query parser for Go. Extracts tables, columns, joins, CTEs, parameters, DDL actions, and full column-usage metadata from SQL into a structured IR.


File-based kanban board CLI and TUI for multi-agent workflows. Skills included.

Open Source Version of Allwinner PhoenixSuit to Dump, Unpack, Flash Allwinner IMG to Devices.

Agent Finder — One TUI to find, resume, and manage AI coding agent sessions (Claude Code, Codex)

Session lifecycle management for Claude Code — persistent memory, soul purpose, reconcile, harvest, archive

Claude Code skill: bootstraps session context, organizes project files, generates CLAUDE.md

struct is a smarter tree command built in Rust, focused on presenting clean, meaningful project structure instead of drowning users in dependency directories, build artifacts, and cache clutter. With intelligent ignore defaults, configurable filtering, git-aware views, file size insights, and pattern-based search and struct prioritizes clarity.

A Postman/Insomnia-like TUI API client built in Go with Bubble Tea

Discover and contribute to open-source projects with your unused Claude Code tokens

A battle-tested framework for building production-ready code with AI coding agents. TypeScript/React focused. Biome, Knip, Stryker, Lefthook, Claude Code hooks.

Pack your entire codebase into a single AI-friendly file. Feed your repo to Claude, ChatGPT, Gemini with cost estimation and built-in prompt templates.

Stop Claude Code from burning tokens. Agent spawn limits, cross-session messaging, conflict detection, and worker orchestration.

First release x: ♥ A simple Python File Collector to gather source code for projects. Smart automation with easy config-settings! ♥ Try it out 💖 PyOnly
Paste a github.com URL. Submissions are reviewed before they are tracked.