The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
-
Updated
Jul 20, 2026 - JavaScript
#
developer-tools
Here are 46,493 public repositories matching this topic...
JavaScript API for Chrome and Firefox
-
Updated
Jul 20, 2026 - TypeScript
Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.
developer-tools ai-agents claude yagni llm prompt-engineering agent-skills cursor-rules claude-code claude-code-plugin
-
Updated
Jul 15, 2026 - JavaScript
🙌 OpenHands: AI-Driven Development
-
Updated
Jul 19, 2026 - Python
Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia
testing api graphql http vuejs spa tools pwa rest vue rest-api websocket http-client api-client developer-tools api-rest testing-tools api-testing
-
Updated
Jul 20, 2026 - TypeScript
Daytona is a Secure and Elastic Infrastructure for Running AI-Generated Code
ai developer-tools code-execution ai-agents code-interpreter ai-runtime agentic-workflow ai-sandboxes
-
Updated
Jul 9, 2026
CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies
rust cli productivity open-source developer-tools command-line-tool llm cost-reduction anthropic ai-coding claude-code token-optimization agentic-coding
-
Updated
Jul 19, 2026 - Rust
A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows
automation skill mcp saas developer-tools cursor codex workflow-automation ai-agents claude rube openai-codex gemini-cli composio antigravity agent-skills claude-code
-
Updated
May 22, 2026 - Python
💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline
-
Updated
Mar 23, 2026 - Python
坚持分享 GitHub 上高质量、有趣实用的开源技术教程、开发者工具、编程网站、技术资讯。A list cool, interesting projects of GitHub.
github javascript python java linux kubernetes markdown open-source development web ai frontend backend tutorials developer-tools algorithms-and-data-structures
-
Updated
Dec 31, 2025
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
javascript git testing graphql-client automation opensource rest-api http-client openapi api-client developer-tools testing-tools api-testing openapi3
-
Updated
Jul 20, 2026 - JavaScript
Streamlit — A faster way to build and share data apps.
python data-science machine-learning deep-learning data-visualization developer-tools data-analysis streamlit
-
Updated
Jul 20, 2026 - Python
A modern file manager that helps users organize their files and folders.
git windows productivity files xaml csharp customization utilities dotnet windows-10 developer-tools file-manager fluent fluent-design alternatives power-user good-first-issue windows-11 winui winappsdk
-
Updated
Jul 20, 2026 - C#
AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 1,969+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.
mcp developer-tools cursor ai-agents ai-workflows gemini-cli antigravity ai-coding agent-skills claude-code codex-cli kiro claude-code-skills codex-skills gemini-skills agentic-skills ai-agent-skills antigravity-skills skill-library cursor-skills
-
Updated
Jul 20, 2026 - Python
Build, run, and manage agent platforms.
-
Updated
Jul 20, 2026 - Python
💥 Blazing fast terminal file manager written in Rust, based on async I/O.
android vim windows macos linux rust cli productivity terminal cross-platform neovim command-line filesystem concurrency tui asyncio developer-tools file-explorer file-manager
-
Updated
Jul 20, 2026 - Rust
Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.
react javascript java internal-tools gui automation crud typescript admin-dashboard self-hosted gui-application developer-tools workflows hacktoberfest webdevelopment low-code app-builder admin-panels custom-internal low-code-framework
-
Updated
Jul 20, 2026 - TypeScript
Collection of handy online tools for developers, with great UX.
javascript productivity converter website vuejs typescript tools frontend tool developer-tools developer-productivity
-
Updated
Jul 16, 2026 - Vue
ShellCheck, a static analysis tool for shell scripts
-
Updated
Jun 19, 2026 - Haskell
API Documentation Browser
-
Updated
Jul 19, 2026 - Ruby
Improve this page
Add a description, image, and links to the developer-tools topic page so that developers can more easily learn about it.
Add this topic to your repo
To associate your repository with the developer-tools topic, visit your repo's landing page and select "manage topics."