YYLO Ledger open-source task management tool provides a local, Git-native source of truth for software engineering work and coding agents. It stores task intent, status, blockers, responses, tags, relationships, mutation history, and commit evidence while modeling dependencies to identify ready work and order tasks. Teams can use JSON, NDJSON, XML, or table output with scripts, agents, and human operators. Immutable archive packs preserve completed work and make engineering history easier to review and validate.

Free AI diagram generator for STEM — turn text or a PDF into accurate, labeled science & math diagrams in seconds, then export a print-ready PNG.

DemoBook is a catalog of real software demos cut into short, task-level clips. Watch the AI tools everyone's using actually work — by use case, product, or profession.

We built LumenAI to solve a single problem: NotebookLM doesn't have real chat functionality. Upload your entire collection of PDFs and documents, ask questions, explore connections, and dive deep through natural, continuous conversations that actually remember your context. Unlike NotebookLM's fragmented one-chat-per-notebook design, LumenAI delivers genuine multi-threaded discussions with seamless continuity across your entire research project.

Happy Horse 1.0 is an open-source AI video generation model with synchronized audio, multilingual lip-sync, and 1080p output. Learn how Happy Horse delivers cinematic quality in seconds.

Clean-room Python & Rust rewrite of the Claude Code architecture. 48k+ Stars on GitHub. Multi-agent orchestration, tool-calling, and autonomous coding.