Responsively App
responsively-org
A modified web browser that helps in responsive web development. A web developer's must have dev-tool.
25KGitHub
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AI Agent Skills
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Candidates in this shortlist, not the full registry. GitHub stars belong to repositories, not individual skills.
Results: 12
Omni Tools
iib0011
Self-hosted collection of powerful web-based tools for everyday tasks. No ads, no tracking, just fast, accessible utilities right from your browser!
9.7KGitHub
Requestly
requestly
Community hub for Requestly API Client — bugs, feature requests, and roadmap. The privacy-first Postman alternative.
CodingSkill source unconfirmed
6.7KGitHub
Portr
amalshaji
Expose local http, tcp or websocket connections to the public internet
CodingSkill source unconfirmed
3.1KGitHub
Natively Cluely AI Assistant
Natively-AI-assistant
Natively — Free open-source AI meeting assistant, interview copilot, and note taker. The best alternative to Cluely, Otter, Granola, Final Round AI, Fireflies, and Inter…
1.8KGitHub
Hoppscotch
hoppscotch
Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia
CodingSkill source unconfirmed
79.6KGitHub
Bruno
usebruno
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
CodingSkill source unconfirmed
45KGitHub
Apidash
foss42
API Dash is a beautiful AI-powered open-source cross-platform (Desktop & Mobile) API Client built using Flutter which can help you easily create & customize your HTTP &…
CodingSkill source unconfirmed
2.8KGitHub
Open Vibe Island
Octane0411
The open-source alternative to vibe-island, designed for heavy code agent users, supporting cc/codex/opencode, terminal/ghostty/cmux/kaku/iterm. 开源的vibe-island替代品，为重度cod…
1.6KGitHub
Apiark
berbicanes
Privacy-first API platform built with Tauri v2. No login, no cloud, ~60 MB RAM. A lightweight Postman alternative.
CodingSkill source unconfirmed
1.1KGitHub
Agentic Flow
ruvnet
Easily switch between alternative low-cost AI models in Claude Code/Agent SDK. For those comfortable using Claude agents and commands, it lets you take what you've creat…
752GitHub
Pororoca
alexandrehtrb
An API testing tool with support for HTTP/2 and HTTP/3. Alternative to Postman.
CodingSkill source unconfirmed
662GitHub