Developer Tools

A reliable coding agent for complex software engineering tasks.

the runtime your coding agents live on

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

Lightning-fast and Powerful Code Editor written in Rust

n³ The unorthodox terminal file manager

Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained, no vector store.

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

AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 2,600+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

open-source coding agent

An open-source AI coding agent that lives in your terminal.

🕸️ Web apps in pure Python 🐍

Open-source Rust agent engine and terminal client for Codewhale, with provider choice, tools, approvals and receipts.

Automated auditing, performance metrics, and best practices for the web.

A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. Stored as pure Python. All in a modern, AI-native editor.

🙌 OpenHands: AI-Driven Development

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