750 ListingsFree scan on submit

Developer Tools Listings

Compare the best open-source listings for developer tools. SDKs, CLIs and frameworks for building with AI. Ranked by GitHub stars, with install commands, what each one can touch and scan reports where available.

AllCoding AgentsDeveloper ToolsData Science & MLProductivity & WorkflowResearch & AnalysisBrowser AutomationWeb Scraping & DataDatabase ManagementSecurity & TestingDeployment & DevOpsCloud InfrastructureDesign & MediaContent & WritingMarketing AutomationFinance & TradingCommunicationSEO & AI SearchSocial MediaJob Search & CareersSales & CRME-commerceCrypto & Web3Gaming & Game DevSmart Home & IoTLearning ResourcesOther

AutoSwarm Shadow Adapter

Zero-modification Human-in-the-Loop adapter for OpenOPC's agentic DAG runtime.

Developer Tools Scanned 4.9k

CLI Printing Press

Every API has a secret identity. This finds it, absorbs every feature from every competing tool, then builds the GOAT CLI — designed for AI agents first, with SQLite sync, offline search, and compound insight commands.

Developer Tools Scanned 4.9k

DS Bot

A team of long-lived bots for DeepSeek Harness, with main bots, bot-to-bot messages and group chats.

Developer Tools Scanned 4.8k

Modlens

The first vision plugin for DeepSeek Harness, and the vision bridge for every text-only coding agent. Paste an image, get structured JSON evidence (OCR, layout, semantics). | 全网最强 DeepSeek Harness 外挂视觉插件,为 DeepSeek、GLM 等纯文本模型外挂视觉能力,粘贴图片即得结构化 JSON 证据(OCR、版面、语义)。

Developer Tools Scanned 4.7k

Koog

Koog is a JVM (Java and Kotlin) framework for building predictable, fault-tolerant and enterprise-ready AI agents across all platforms – from backend services to Android and iOS, JVM, and even in-browser environments. Koog is based on our AI products expertise and provides proven solutions for complex LLM and AI problems

Developer Tools Scanned 4.6k

Youtu Agent

A simple yet powerful agent framework that delivers with open-source models

Developer Tools Not scanned yet 4.6k

Csharp SDK

The official C# SDK for Model Context Protocol servers and clients. Maintained in collaboration with Microsoft.

Developer Tools Not scanned yet 4.6k

Agent Service Toolkit

Full toolkit for running an AI agent service built with LangGraph, FastAPI and Streamlit

Developer Tools Scanned 4.6k

Embabel Agent

Agent framework for the JVM. Pronounced Em-BAY-bel /ɛmˈbeɪbəl/

Developer Tools Scanned 4.5k

Flint Chart

🪄 Flint is a visualization language that lets AI agents reliably create expressive, good-looking charts from simple, human-editable chart specs.

Developer Tools Scanned 4.5k

MCP Obsidian

MCP server that interacts with Obsidian via the Obsidian rest API community plugin

Developer Tools Scanned 4.5k

Ruby LLM

The Ruby AI framework.

Developer Tools Scanned 4.5k

Archestra

Enterprise AI Platform with guardrails, MCP registry, gateway & orchestrator

Developer Tools Not scanned yet 4.4k

Claude Code Book

《御舆:解码 Agent Harness》42万字拆解 AI Agent 的Harness骨架与神经 —— Claude Code 架构深度剖析,15 章从对话循环到构建你自己的 Agent Harness。在线阅读网站:

Developer Tools Not scanned yet 4.3k

Zvec Grep

Local-first search across your workspace, built for humans and AI agents.

Developer Tools Scanned 4.2k

Dsh Go

dsh-go — DeepSeek Harness 装进口袋:手机本机运行,也能遥控你的电脑。

Developer Tools Scanned 4.2k

Apm

Agent Package Manager

Developer Tools Scanned 4.2k

Langroid

Harness LLMs with Multi-Agent Programming

Developer Tools Scanned 4.1k

Wslmanager

GUI for the Windows Subsystem for Linux — and native Linux/macOS VMs on Mac. Install, back up, move and configure distros without CLI flags; AI assistant with tools, MCP server for agents, remote WSL over SSH.

Developer Tools Not scanned yet 4k

Openai Agents Js

A lightweight, powerful framework for multi-agent workflows and voice agents

Developer Tools Scanned 4k

Continuous Claude V3

Context management for Claude Code. Hooks maintain state via ledgers and handoffs. MCP execution without context pollution. Agent orchestration with isolated context windows.

Developer Tools Scanned 3.9k

Antigravity SDK Python

A Python library for building AI agents that leverage the full power of Google Antigravity.

Developer Tools Scanned 3.9k

Opencode Nvim

Neovim 🤝 OpenCode in the flow that you already know.

Developer Tools Scanned 3.9k

Liteflow

Lightweight, fast, stable, programmable component-based rule engine — where AI Agents orchestrate just like ordinary components. Uniquely designed DSL: component reuse, sync/async & dynamic orchestration, multi-language scripting, nested rules, hot deployment and smooth refresh. If you can orchestrate LiteFlow, you can orchestrate AI.

Developer Tools Scanned 3.9k

List refreshed November 15, 2026. Data comes from public GitHub repositories.