tree-sitter-ruby

Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM

Self-hosted AI coding assistant

a structural diff that understands syntax 🟥🟩

Open-source developer platform to power your entire infra and turn scripts into webhooks, workflows and UIs. Fastest workflow engine (13x vs Airflow). Open-source alternative to Retool and Temporal.

⚡A CLI tool for code structural search, lint and rewriting. Written in Rust

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

Rust GUI components for building fantastic cross-platform desktop application by using GPUI.

Incremental engine for long horizon agents 🌟 Star if you like it!

A cinematic Git commit replay tool for the terminal, turning your Git history into a living, animated story.

LeanCTX — the Context OS for AI development. One local binary that compresses, remembers, routes, and verifies every token between your code and the model. 63 MCP tools, 10 read modes, up to 99% token savings. Works with Cursor, Claude Code, Copilot, Windsurf, Codex, Gemini.

Semantic version control => entity-level diffs, blame, and impact analysis on top of git. 28 languages via tree-sitter. Built for coding agents.

💎 Code quality CLI for universal linting, auto-formatting, security scanning, and maintainability

A TUI Git client inspired by Magit

A secure persistent personal agent server in Rust. One binary, sandboxed execution, multi-provider LLMs, voice, memory, Telegram, WhatsApp, Discord, Teams, and MCP tools. Secure by design, runs on your hardware.

Local first semantic and hybrid BM25 grep / search tool for use by AI and humans!

A CLI code-typing game that turns your source code into typing challenges

(Do)cumentation (Ge)nerator for nearly 20 languages 📚 Generate proper code documentation with a single keypress. ⚡️🔥

ⵣ Ki Editor - Multi-cursor combinatoric modal editor.

An unholy spell checker for code

An efficient AI coding agent

Fast, streaming indexing, query, and agentic LLM applications in Rust

GitComet is fastest open source user interface for GIT workflows

NextPlaid, ColGREP: Multi-vector search, from database to coding agents.

Smart(er) code reading for humans and AI agents. Reduces cost per correct answer by ~40% on average. Install: cargo install tilth -or- npx tilth

Open coding agent, provider agnositc.

Dynamic Intent Resolution Grounding Engine

Navop combines Navigate and Operation—a unified workspace that helps developers navigate and operate databases, servers, terminals, and AI tools from one place.

A fast, local, and universal code security scanner - written in Rust. Batteries included: supports 12 languages, TUI for triage, secrets, post-quantum audits, diff-aware scans and more 𓃥

Give your agent a proper IDE and OS. The sensorimotor cortex for coding agents (OpenCode + Pi), part of CortexKit: symbol-aware edits, semantic search, code health, fast grep/glob, bash compression, background tasks, PTY.

Agent engine that does complex, long-running work with minimal tokens — every gain earned under rigorous eval.

LeanKG: Stop Burning Tokens. Start Coding Lean.

Local proxy that compresses your LLM API requests so you pay less, with no change to the answers. Trims wasted tokens from prompts, history, tool output, and code before they're sent: -31% input / -74% output, measured live. Any provider, no extra model calls. Also an MCP server and embeddable library (Rust, Python, Ruby, Kotlin, Swift, JS/TS).

🦀 An immediate-mode Rust TUI framework with flexbox layout and Tailwind-style chaining API.

Remote control for AI coding agents. Rust + GPUI + QUIC/UDP. Available on iOS/Android

A cross-platform terminal-based IDE, file manager, and virtual terminal written in Rust.

A Rust-based AI agent orchestrator with Neo4j knowledge graph, Meilisearch semantic search, and Tree-sitter code parsing.

A native macOS GUI for Jujutsu (jj) — DAG graph, side-by-side diffs, interdiff, conflict resolution. Built with Rust + SwiftUI.

Model-driven development for coding agents. Plan changes in a shared responsibility model mapped to your code; your agent reads, modifies, and implements it through a built-in MCP server.

Use Parseltongue to speak to your code at an aggregated level - using Interface Signature Graphs

Finds the code your AI wrote twice. Fast, offline duplicate-code detector: scan, history chart, CI gate. No AI required.

nose: bounded type-4 clone detector

AST knowledge graph MCP server for Claude Code — semantic search, call graph traversal, HTTP route tracing, impact analysis. Auto-indexes 10 languages via Tree-sitter.

Code navigation for AI agents - exact reads, structural discovery, evidence packets. One binary, zero config.

Local-first Rust/GPUI workspace for running coding agents side by side: real terminal panes, live status, worktree review, read-only MCP, and local orchestration.

Local-first Rust/GPUI workspace for running coding agents side by side: real terminal panes, live status, worktree review, read-only MCP, and local orchestration.

Local-first semantic version control for AI-native teams. Git stores text history. Kin understands code.

AST-powered code intelligence engine. Graph database + hybrid semantic search for 62 languages. Zero LLM dependency. Runs locally.

Multi-language static analysis with cross-file taint tracking. Scan your repo, triage findings in your browser, commit triage state with your code. No cloud, no account.

Orbit, aka the GitLab Knowledge Graph, is a project that aims to provide a unified context API for AI systems and human users. This project has both a local Knowledge Graph for your code and a backend service for the entire SDLC.