ai

Harness engineering official style beginner tutorial, from 0 to 1

FlowGram is an extensible workflow development framework with built-in canvas, form, variable, and materials that helps developers build AI workflow platforms faster and simpler.

Coroot is an open-source observability and APM tool with AI-powered Root Cause Analysis. It combines metrics, logs, traces, continuous profiling, and SLO-based alerting with predefined dashboards and inspections.

Autonomous novel writing AI Agent — agents write, audit, and revise novels with human review gates

A CLI tool to convert your codebase into a single LLM prompt with source tree, prompt templating, and token counting.

An AI-powered next-generation open source real-time observability system.

🔥 Open Source Browser API for AI Agents & Apps. Steel Browser is a batteries-included browser sandbox that lets you automate the web without worrying about infrastructure.

AI + Data, online. https://vespa.ai

Firebase SDK for Apple App Development

Comprehensive paid advertising audit & optimization skill for Claude Code. 250+ checks across Google, Meta, YouTube, LinkedIn, TikTok, Microsoft & Apple Ads with weighted scoring, parallel agents, industry templates, and AI creative generation.

IntentKit is an open-source, self-hosted cloud agent cluster that manages a collaborative team of AI agents for you.

🏅 Collection of Kaggle Solutions and Ideas 🏅

Aim 💫 — An easy-to-use & supercharged open-source experiment tracker.

Zero-Config Code Flow for Claude code & Codex

Countly is a privacy-first, AI-powered analytics and engagement platform for understanding and optimizing customer journeys across digital applications, from desktop and mobile to IoT and connected environments.

Next-generation AI Agent Optimization Platform: Cozeloop addresses challenges in AI agent development by providing full-lifecycle management capabilities from development, debugging, and evaluation to monitoring.

The end of web parsing. The beginning of scalable pixel-native search.

The most powerful AI agent and AI chat software on Android/Operit是一款Android上能力最为强大的AI Agent

Simple and Distributed Machine Learning

An open-source vibe coding platform that helps you build your own vibe-coding platform, built entirely on Cloudflare stack

Emdash is the Open-Source Agentic Development Environment (🧡 YC W26). Run multiple coding agents in parallel. Use any provider.

Warcraft III Peon voice notifications (+ more!) for Claude Code, Codex, IDEs, and any AI agent. Stop babysitting your terminal. Employ a Peon today.

High-performance AI pipeline engine with a C++ core and 50+ Python-extensible nodes. Build, debug, and scale LLM workflows with 13+ model providers, 8+ vector databases, and agent orchestration, all from your IDE. Includes VS Code extension, TypeScript/Python SDKs, and Docker deployment.

Claude Code Guide - Setup, Commands, workflows, agents, skills & tips-n-tricks go from beginner to power user!