Havuz

Local-first MCP security scanner for AI-generated apps. Scan → fix → rescan from Claude Code, Cursor, Codex, and other agents.

A Kotlin Multiplatform (KMP) SDK for Supabase, enabling seamless integration across Android, iOS, and other platforms.

Open-source AI study companion — Google Classroom sync, Gemini AI plans, SRS flashcards, GPA predictor, AI quiz, MCP server for Claude Code.

Explore the Y Combinator portfolio: AI idea validator, success predictor, live hiring board, and email digests. Live at exploreyc.com.

47 Claude Code skills for product management, frontend design, full-stack development, and browser automation

🚀 Open-source marketing automation toolkit for coaches & solopreneurs — built entirely with Claude. Email sequences, payment tracking, UTM a

A disposable copy of your production stack for every pull request: masked Postgres, contained third-party APIs, and agents that use your app

Skew is a full-stack AI news platform. It scrapes real news hourly via Oxylabs, scores each for sentiment and political framing with GPT-4o,

Ekwo OS — an open double-entry accounting core for Postgres and Supabase. AGPL-3.0.

Open-source racing sim that runs in your browser: 500 Hz vehicle physics, thermal tyres, open-wheelers and a GT3, AI races, ghosts, P2P mult

Attendance management system built with React, Vite, Tailwind, and Supabase.

AI-powered developer command center for GitHub context, progress narratives, smart TODOs, project notes, hackathon planning, and a context-a

BCI-assisted neurodivergent productivity suite — self-reported or EEG-driven cognitive metrics + an agentic AI task planner (Claude) that ad

Rebuild a local twin of your app on every push, replay approved business journeys, and report a GitHub check.

Hazir - know who is coming. RSVPs, arrival times, meals and live headcount for any occasion.

Personal Productivity & Accountability OS -Turn Intent Into Discipline with server-authoritative commitments, time-blocked planning, and pro

Enterprise-grade AI workspace for legal teams. Self-hostable. AGPL-3.0.

The Military-Grade Memory Hygiene, private, offline-first prompt manager for AI Agent power users. Features AES-256 encrypted local storage,

A personal finance management app powered by Next.js and Supabase. Key features include transaction tracking, account management, custom cat

Self-hosted job monitor with Telegram alerts｜追蹤公司官網職缺，符合條件就推送到 Telegram

A quarterly ranking of the fastest-growing open-source organizations by Supabase and >commit

Open-source AI receptionist for WhatsApp. Books real appointments on Google Calendar, transcribes voice notes, escalates to a human. Multi-t

Styx is where everything converges: every repo you work in, the AI coding agents building in them, and every login they need to ship. Switch

Expo-first, compatibility-tested application generator

Self-hostable clipboard manager web app. Next.js (App Router) + TypeScript + React frontend, Supabase as the entire backend (auth, Postgres

Free, browser-based BYOK AI website builder — v0 / Lovable / Bolt.new alternative. Bring your own key from a variety of providers, generate

Free uptime and incident monitoring for apps built with coding agents. Plus, public issues for staygreen.io

Community-maintained observability for self-hosted Supabase: logs, metrics, and traces.

Free, self-hosted e-commerce for Algerian small businesses and individuals.

Static analyzer for Postgres Row-Level Security — 67 lint rules covering tenant and per-user row-scoping bugs, performance traps, and hygien

An ink & matte style productivity app

supabase-multitenant lets you self-host Supabase as your own Supabase.com-style cloud, running anywhere you choose—VPS, Coolify, Dokku, Dokp

Products and open source from the swegrowth community: builders.swegrowth.id and oss.swegrowth.id, one Next.js codebase on Supabase.

meoo cli 是秒悟（Meoo）官方推出的命令行工具，让 Claude Code、Codex、Cursor、Qoder等本地 agent 在帮你写完前端代码后，能直接接管「数据库、用户登录、文件存储、部署上线」的所有云端工作——你只需要在终端跑一条命令，剩下的交给 AI。

Dompetku — a private, self-hosted personal finance tracker: budgets, goals, recurring & split transactions, gold & net worth, Telegram bot,

A shared AI agent for your team. Everyone trains it together; everyone talks to it privately. Self-hostable, FSL-1.1-ALv2.

Draw faces in one continuous line, your own bio signature.

A private AI companion web app for emotionally aware chat, voice notes, memories, shared activities, and gentle continuity.

Widen is a free, open-source, native macOS Postgres GUI. Its agents use open-source LLMs based on DeepSeek and hosted in the US

A simple, self-hostable budgeting app built with React, TypeScript, and Supabase. Track expenses, share budgets, and manage your money.

Automatically generates a pgTAP test suite and the seed data that proves your Postgres/Supabase RLS policies actually hold. No manual test-w

Love小家（CoupleSpace）是一个面向情侣的私密实时共同空间：相册、时光轴、悄悄话、纪念日、AI 日记、情书、地图、通话与共同宠物。

Bilingual campus club management platform for club discovery, memberships, activities, and approvals. Built with React, TypeScript, Express,

Open-source social media scheduler with an MCP server: post to X, LinkedIn, Bluesky, Mastodon, TikTok and YouTube, or let your AI do it.

CRM multicanal con agente de IA: WhatsApp, Instagram y Messenger en una bandeja. Califica leads, mueve el pipeline y deja la ficha al dia. U

Personal finance app with Balance Assertion + Reconciliation (delta = 0). Self-hosted Supabase backend + TypeScript CLI + React dashboard. @

a music app that lets you to play ad-free tunes from different sources

Production-ready RAG assistant for Moodle — containerized with Jenkins CI/CD on AWS.

Open-source Supabase security auditor: detects RLS-disabled tables, public buckets, exposed SECURITY DEFINER functions. Active anonymous pro

Founders OS - CRM, tasks, finances, feeds, and memory for founders, as an MCP server.