The whole Stockholm metro in the browser. three.js, Rapier, no game engine.

Tinycast — a tiny, fully native macOS launcher, hotkeys, and clipboard history.

Editorial diagram design for Claude Code, Codex, GitHub Copilot, Cursor, Factory Droid, and Pi. 44 diagram types. Self-contained HTML + SVG. No shadows. No Mermaid slop.

Semantic F# for AI coding agents (Claude Code · Cursor · Copilot · Codex) — an MCP server that gives LLMs real FCS/FSAC compiler intelligence (find, check, types, rename) instead of grepping F#.

A self-hosted travel/trip planner with real-time collaboration, interactive maps, PWA support, SSO, budgets, packing lists, and more.

High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static bin…

Functional language interpreter - F#/ML inspired

Context window optimization for AI coding agents. Sandboxes tool output (98% reduction), persists session memory, and enforces routing across 17 platforms via MCP + hooks.

RE# - A high-performance, automata based regex engine with first-class support for intersection and complement operations.

GitHub Agentic Workflows

Shannon is an AI pentester for web applications and APIs. It analyzes your source code, identifies attack vectors, and executes real exploits to prove vulnerabilities before they reach production.

Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with C…

🕳 bore is a simple CLI tool for making tunnels to localhost

A documentation to guide developers through Orchard Core in a clear, approachable, and practical way.

Deep Learning in C#

Toolkit for building modern Cloudflare Solutions with F# and Fable Compiler

Cloudflare Workers WebDav gateway using Cloudflare R2 for Super-Productivity

tirreno is an open-source framework for building sovereign security, compliance and fraud prevention applications. Detect account takeovers, cyberfraud and business logic abuse inside your product.

Lightweight workflow engine for .NET Standard

Leantime is a goals focused project management system for non-project managers. Building with ADHD, Autism, and dyslexia in mind.

NoraGrace Chess Engine by Eric Oldre

Simple, well performed and enough optimized C#/.NET bitboard chess engine.

Creates screenshots based on terminal command output

Minimalistic version of FsUnitTyped

🚨 Collection of Prometheus alerting rules

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

.NET implementation of the OpenFeature SDK

VS Code in the browser

A flexible, modern and blazingly fast ☄️ status page

Email reply parser. Ported from https://github.com/crisp-im/email-reply-parser