Top DEVELOPER-TOOL GitHub Repositories & Tools (2026)

The missing developer UI for Spring Boot and Quarkus!

The Complete AI Development Toolkit for Claude Code. 106 skills, 36 agents, 171 hooks. Install `ork` for stable (v9.x), or `ork-alpha` for the v10 line, which ships daily.

A live database structure viewer for Laravel that renders your schema as a scrollable, zoomable ER diagram. Structure only, never data.

SharpConsoleUI — A reactive terminal UI framework for .NET with a robust async model, per-window threads, a real compositor engine, 30+ controls, and NativeAOT support.

Local dashboards and physical controls for AI coding agents — native 3D aquariums, Stream Deck, Apple/Android apps, e-ink, ESP32 and LED displays.

Python's dir() for humans.

Keyty - modern open-source keyboard and mouse visualizer for macOS

One desktop for all your AI coding Agent — Claude Code, Codex CLI & Gemini CLI. Auto-detect, one-click install, unified chat, file explorer, terminal & editor. Local-first. Built with Tauri + Rust + Vue 3.

Secure agents in seconds with permissions enforced at runtime.

language-agnostic program reducer.

Terraform provider for New Relic

Define durable workflows in YAML, powered by Temporal

Server-enforced workflow discipline for AI agents. An MCP server providing persistent work items, dependency graphs, quality gates, and actor attribution. Schemas define what agents must produce — the server blocks the call if they don't. Works with any MCP-compatible client.

A GUI tool that allows you to validate the text encoding of one or more files. Modified from https://encodingchecker.codeplex.com/

A native Rust terminal interface for Claude Code

lnwjud — local AI-agent runtime & MCP gateway

Fast, free local checks to reduce your token burn. Helps you avoid limits by checking for: sessions too deep, models too powerful, caching broken, unused tools/MCPs/skills, and many more.

Ultra-fast token & cost tracker for LLM Token Usage (e.g. Claude Code)

Where terminal agents work together. Claude Code, Codex, Copilot CLI and pi on the same task, in one mission, each keeping its own TUI in a real terminal.

Context intelligence layer for LLM agents: persistent memory with write-time dedup, sensitivity tagging, conflict detection, and hierarchical decay. ~12ms. No LLM calls. MIT.