Categories

Developer Tools

1. Archimyst

The intelligent architecture diagramming tool for modern engineering teams. Design, simulate, and document in minutes.Archimyst is an AI-powered system design platform that transforms ideas into production-ready backend architectures. Generate, simulate, and validate cloud systems in minutes by stress-testing performance, cost, and failure scenarios before they reach real users.

Artificial Intelligence APIs & Integrations Developer Tools

2. Kalendar.work

Kalendar is a free, fully customizable Calendly replacement for teams that want control, not lock-in. Create booking links, manage availability, add your own branding, and run unlimited event types without per-seat pricing or artificial limits. Kalendar is built on Founding.dev and can be adapted to your workflows as your needs grow. It’s designed to be owned, extended, and used long-term not rented.

Developer Tools Productivity SaaS

3. Meteroid

Meteroid is a monetization platform built so early-stage teams can ship like they're already at scale: ✅ One engine for subscriptions, usage-based pricing, quote-to-cash, invoicing and business intelligence ✅ Support any Go-to-Market motion ✅ Open-source (not open core) and extendable. Self-host it or let us run it. Either way, it’s yours. 🚀

Developer Tools Finance & FinTech Open Source

4. ShapedQL

Stop gluing Pinecone, Redis, and Python scripts together. ShapedQL is the SQL engine for relevance - powering "For You" feeds, Search, and RAG memory in minutes. It compiles simple SQL into real-time ranking pipelines that retrieve, filter, score, and reorder results based on live user behavior. Replace thousands of lines of infra with 30 lines of SQL. With native multi-modal embeddings and automated MLOps, ShapedQL helps you build real-time decisions, not just document retrieval.

Artificial Intelligence Developer Tools

5. LobeHub

Today’s agents are one-off, task-driven tools — isolated, slow, costly, and hard to build — failing to unlock the full potential of AI models.LobeHub changes that. We build long-term agent teammates that grow with you. Anyone can easily create and collaborate with agent teams to deliver complex, end-to-end work. With multi-model support, LobeHub is faster, more cost-effective, and goes beyond single-agent systems.

Developer Tools Productivity

6. Moltbot

Clawbot turns your computer into a 24/7 personal agent accessible from any chat app. Control your browser, execute shell commands, manage files, and automate workflows via WhatsApp or Telegram. Features persistent memory, full system access, local privacy, and 50+ integrations.

Artificial Intelligence Developer Tools Open Source