HYSEN LABS DIRECTORY
Curated Developer Tools repositories with precise tags and practical analysis.
AI Agent Framework, the Pydantic way. Yet despite virtually every Python agent framework and LLM library using Pydantic Validation, when we began to use LLMs in Pydantic Logfire, we couldn't find anything that gave us the same feeling.
A simpler site generator. Transforms a directory of templates (of varying types) into HTML.
Desktop app to manage markdown knowledge bases. People use it for a variety of use cases: Operate second brains and personal knowledge Organize company docs as context for AI Store OpenClaw/assistants memory and procedures Personally, I use it to **run my life** (hey Luca here).
dbx is a small cross-platform database client for MySQL, PostgreSQL, SQLite, Redis, MongoDB, DuckDB, ClickHouse, and SQL Server.
Train transformer language models with reinforcement learning. Built on top of the Transformers ecosystem, TRL supports a variety of model architectures and modalities, and can be scaled-up across various hardware setups.
Free and open-source macOS menu bar toolkit. Super key. Hold Caps Lock and it counts as Shift, Control, Option and Command together, so the shortcuts you build on it never fight with the ones apps already use.
Open source alternative to Semrush and Ahrefs
.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.
Open Source DeepWiki: AI-Powered Wiki Generator for GitHub/Gitlab/Bitbucket Repositories. Join the discord:.
A high performance caching library for Java. Cache Caffeine provides an in-memory cache using a Google Guava inspired API.
Browser Harness | Self-healing harness that enables LLMs to complete any task.
Apprise - Push Notifications that work with just about every platform!
Give Claude the ability to watch any video. /watch downloads, extracts frames, transcribes, hands it all to Claude.
A vector index built on TurboQuant, written in Rust with Python bindings.
GitHub Actions uptime monitor & status page by @AnandChowdhary. Upptime** ( is the open-source uptime monitor and status page, powered entirely by GitHub Actions, Issues, and Pages, made with by Anand Chowdhary.
SkillOpt is a text-space optimizer that trains reusable natural-language skills for frozen LLM agents through trajectory-driven edits, validation-gated updates, and deployable best_skill.md artifacts.
A feed-forward 3D foundation model for reconstructing scenes from streaming data.
mold: A Modern Linker. mold aims to enhance developer productivity by minimizing build time, particularly in rapid debug-edit-rebuild cycles.
Universal SEO skill for Claude Code. 25 sub-skills + 18 sub-agents covering technical SEO, E-E-A-T, schema, GEO/AEO, backlinks, local SEO, maps intelligence, semantic clustering, e-commerce SEO, international SEO, Google APIs, and PDF/Excel reporting. Optional DataForSEO, Firecrawl, and Banana extensions.
A C++ header-only HTTP/HTTPS server and client library. [!NOTE] BoringSSL (best-effort): BoringSSL builds under CPPHTTPLIB_OPENSSL_SUPPORT and is exercised by CI against current upstream.