Developer AI Tools AI tools

Open Source

Second Brain is an open-source, self-hosted AI knowledge management and context platform that runs inside your own Cloudflare account, connecting data from Obsidian, Notion, email, and calendar to sync unified memory across AI tools like Claude, ChatGPT, and Cursor.

Developer AI Tools

Replay.io is an AI-powered debugging and QA tool that records your app’s behavior and replays it step by step. It automatically tests web apps, finds bugs, and provides root causes with fixes—no manual reproduction or test setup needed.

Developer AI Tools

Runpod helps you access high-performance GPUs without purchasing physical hardware. You can launch GPU Pods for development, use Serverless for request-based AI inference, or deploy Clusters for distributed workloads. Its pay-as-you-go model, broad GPU selection, global regions, and autoscaling make it practical for developers, startups, researchers, and growing AI teams.