coss.com is the new holding company of cal.com, the pioneers of open source scheduling infrastructure and cal.com continues to be the 'google search' of our alphabet.

Turn your software into a business.

Voice-to-text app for macOS to transcribe what you say to text almost instantly

Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflo…

The AI coding agent built for the terminal.

A highly opinionated, zero-configuration linter and formatter.

🦔 PostHog provides open-source web & product analytics, session recording, feature flagging and A/B testing that you can self-host. Get started - free.

㸚 Easy-to-use React state containers which utilize the render props (function as child) pattern

sharing current agents in use

A CLI tool for analyzing Claude Code/Codex CLI usage from local JSONL files.

A configuration framework that enhances Claude Code with specialized commands, cognitive personas, and development methodologies.

📔 📚 A curated list of awesome resources : books, videos, articles about using Next.js (A minimalistic framework for universal server-rendered React applications)

Open Source AI coding assistant for planning, building, and fixing code. We frequently merge features from open-source projects while building our own vision. Follow us: kilocode.ai/social

The next-generation file converter. Open source, fully local* and free forever.

Component kit to build your Admin app with shadcn/ui

AI Native platform to get companies compliant - Vanta & Drata Alternative

Pretty, minimal and fast ZSH prompt

Personal blog by Dan Abramov.

Advanced fetch client builder

A visual no-code theme editor for shadcn/ui components

An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you easily deploy static sites, databases, full-stack applications and 280+ one-click services on your own servers.

AgentKit: Build multi-agent networks in TypeScript with deterministic routing and rich tooling via MCP.

The most comprehensive authentication framework for TypeScript

Create zod-safe route for your Next.js App Directory app

a tiny web framework for typescript

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

Open source alternative to Resend, Sendgrid, Postmark etc.

Craft beautiful emails effortlessly with Maily, the powerful email editor that ensures impeccable communication across all major clients.

⚡️ CLI tool for scaffolding npm packages in TypeScript