Light, fluffy, and always free - The AWS Local Emulator alternative

Run frontier MoE models on hardware you already own — pure C, zero deps, experts streamed from disk. Tiny engine, immense model. 🐦

A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev

Check if an email address exists without sending any email, written in Rust. Comes with a ⚙️ HTTP backend.

Graphs that teach > graphs that impress. Turn any code into an interactive knowledge graph you can explore, search, and ask questions about. Works with Claude Code, Codex, Cursor, Copilot, Gemini C…

The enterprise-enhanced version of OpenClaw. ByClaw serves as a secure, scalable AI Agent Operating System with multi-tenancy and compliance features, providing the trusted infrastructure for large…

Advanced System Design & Architecture Playbook for Senior, Staff and Principal Engineers. Covers distributed systems, scalability patterns, trade-offs, real-world case studies, and interview-level …

The best-benchmarked open-source AI memory system. And it's free.

Agent skill that generates rich HTML pages or slide decks for diagrams, diff reviews, plan audits, data tables, and project recaps

A complete AI agency at your fingertips - From frontend wizards to Reddit community ninjas, from whimsy injectors to reality checkers. Each agent is a specialized expert with personality, processes…

Machine Learning Systems

Website for LGTM Podcast by OSSPH

all of the workflows of n8n i could find (also from the site itself)

The Cursor for Designers • An Open-Source AI-First Design tool • Visually build, style, and edit your React App with AI

Master programming by recreating your favorite technologies from scratch.

Anthropic's educational courses

Main reference implementation for NLWeb, implemented in Python.

Windows Subsystem for Linux

A utility-first CSS framework for rapid UI development.

Pocket Flow: Codebase to Tutorial

Open source MCP Servers for AWS

Web-based ballot generator. Allows candidate search; with AI-powered backgrounds checks.

An AI-powered research assistant that performs iterative, deep research on any topic by combining search engines, web scraping, and large language models. The goal of this repo is to provide the si…

Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics

Janus-Series: Unified Multimodal Understanding and Generation Models

Python tool for converting files and office documents to Markdown.

Events aggregator platform with a PWA front-facing app powered by Astro