Daniel Lidström

codebase-memory-mcp. 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 binary, zero dependencies.

FScript. Functional language interpreter - F#/ML inspired

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

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

gh-aw. GitHub Agentic Workflows

shannon. Shannon is an autonomous, white-box 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.

claude-mem. 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 Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More

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

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

ConvNetSharp. Deep Learning in C#

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

r2-webdav. Cloudflare Workers WebDav gateway using Cloudflare R2 for Super-Productivity

tirreno. tirreno is a security framework. Event tracking, threat detection, and risk scoring for any product.

workflow-core. Lightweight workflow engine for .NET Standard

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

NoraGrace-Chess. NoraGrace Chess Engine by Eric Oldre

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

termshot. Creates screenshots based on terminal command output

FsUnit.Light. Minimalistic version of FsUnitTyped

awesome-prometheus-alerts. 🚨 Collection of Prometheus alerting rules

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

dotnet-sdk. .NET implementation of the OpenFeature SDK

code-server. VS Code in the browser

issue-status. A flexible, modern and blazingly fast ☄️ status page

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

StrongGrid. Strongly typed library for the entire SendGrid v3 API, including webhooks

kube-score. Kubernetes object analysis with recommendations for improved reliability and security. kube-score actively prevents downtime and bugs in your Kubernetes YAML and Charts. Static code analysis for Kubernetes.

kube-events. K8s Event Exporting, Filtering and Alerting in Multi-Tenant Environment

UptimeFlare. ✔ Free and serverless uptime monitoring / status page on Cloudflare Workers, with Geo-specific checks

openstatus. 🫖 Status page with uptime monitoring & API monitoring as code 🫖

fsharp-analyzers. Analyzers for F#

awesome-datree. ⚙️ A curated list of resources for using Datree's CLI tool

FSharp.Stats. statistical testing, linear algebra, machine learning, fitting and signal processing in F#

pg_mq. A simple asynchronous message queue for PostgreSQL

pgmq. A lightweight message queue. Like AWS SQS and RSMQ but on Postgres.

webvm. Virtual Machine for the Web

PipelinePatternImplementations. Different implementations for the pipeline pattern in C# .NET

cecil. Cecil is a library to inspect, modify and create .NET programs and libraries.

AvaloniaGraphControl. A graph layout panel for Avalonia

Sapling. A strong dotnet UCI Chess engine - My leaf nodes are growing

RulesEngine. A fast and reliable .NET Rules Engine with extensive Dynamic expression support

dotnet-core-httputils. HTTP Utilities for .NET Core, supporting HTTP related calls notably around working with RESTful services

starship. ☄🌌️ The minimal, blazing-fast, and infinitely customizable prompt for any shell!

ui. A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open Source. Open Code.

typebot.io. 💬 Typebot is a powerful chatbot builder that you can self-host.

Tailwind.MSBuild. Fast & Simple TailwindCSS integration for .NET projects

MailHog. Web and API based SMTP testing

FSharp.AspNetCore.WebAppBuilder. An F# computation expression for succinctly defining ASP.NET Core web apps, including support for minimal APIs.

FSharp.Collections.Builders. Computation expressions for conveniently and efficiently constructing common collections.

FsConfig. FsConfig is a F# library for reading configuration data from environment variables and AppSettings with type safety.

unique-username-generator. A package to generate a unique username from email or randomly selected nouns and adjectives. Developer can add a separator between the username, define the maximum length of a username and adds up to six random digits.

jan. Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.

TerminalGuiDesigner. Forms Designer for Terminal.Gui (aka gui.cs)

bubbletea. A powerful little TUI framework 🏗

ConsoleAppFramework. Zero Dependency, Zero Overhead, Zero Reflection, Zero Allocation, AOT Safe CLI Framework powered by C# Source Generator.

supercronic. Cron for containers

FSharp.MinimalApi. Library to use AspNet Core Minimal Api with F#

MasterMemory. Source Generator based Embedded Typed Readonly In-Memory Document Database for .NET and Unity.

cv. Print-friendly, minimalist CV page

Walrus. Lightweight F# library for tabular data

mindsweeper. A principled take on minesweeper

command-line. Declarative syntax for System.CommandLine via attributes for easy, fast, strongly-typed (no reflection) usage. Includes a source generator which automagically converts your classes to CLI commands and properties to CLI options or CLI arguments.

ClangSharp. Clang bindings for .NET written in C#

daisyui. 🌼 🌼 🌼 🌼 🌼  The most popular, free and open-source Tailwind CSS component library

blis. BLAS-like Library Instantiation Software Framework

public-apis. A collective list of free APIs

answer. A Q&A platform software for teams at any scales. Whether it's a community forum, help center, or knowledge management platform, you can always count on Apache Answer.

Files. A modern file manager that helps users organize their files and folders.

novu. The open-source communication infrastructure for agents and products

metabase. The easy-to-use open source Business Intelligence and Embedded Analytics tool that lets everyone work with data :bar_chart:

matomo. Empowering People Ethically 🚀 — Matomo is hiring! Join us → https://matomo.org/jobs Matomo is the leading open-source alternative to Google Analytics, giving you complete control and built-in privacy. Easily collect, visualise, and analyse data from websites & apps. Star us on GitHub ⭐️ – Pull Requests welcome!

gym-backgammon. Backgammon OpenAI Gym

dicebear. DiceBear is an avatar library for designers and developers. 🌍

umbraco-contentment. Contentment for Umbraco - a state of happiness and satisfaction

meganav. A flexible, draggable link picker for constructing site navigation menus in Umbraco

build-your-own-x. Master programming by recreating your favorite technologies from scratch.

SharpVG. Create SVG vector graphics in F#

great-latex-songbook. Beautiful songbook generator powered by LaTeX

ocaml_reg_alloc. Linear Scan Register Allocation written in OCaml

graph-coloring-via-register-allocation. Python

coollang-2020-fs. Compiler for a small Scala subset

csharpextensions. C# Extensions for Visual Studio Code

Mastermind-Five-Guess-Algorithm. Donal Knuth's five guess algorithm for solving the game Mastermind

cscs. CSCS: Customized Scripting in C#

ExpressionEvaluator. A Simple Math and Pseudo C# Expression Evaluator in One C# File. Can also execute small C# like scripts

jonesforth. Mirror of JONESFORTH

bat. A cat(1) clone with wings.

MailDemon. Smtp server for mass emailing, managing email lists and more. Built on .NET Core. Linux, MAC and Windows compatible.

debug-recipes. My notes on software troubleshooting, covering debugging and tracing techniques and tools. Available at wtrace.net.

toxiproxy. :alarm_clock: :fire: A TCP proxy to simulate network and system conditions for chaos and resiliency testing

QuestPDF. QuestPDF is a modern library for PDF document generation. Its fluent C# API lets you design complex layouts with clean, readable code. Create documents using a flexible, component-based approach.

Terminal.Gui. Cross Platform Terminal UI toolkit for .NET

elFinder. 📁 Open-source file manager for web, written in JavaScript using jQuery and jQuery UI

Orchard-Training-Demo-Module. Demo Orchard Core CMS and Orchard 1.x module for for you to become an Orchard developer. This module completes the training materials under https://orcharddojo.net.

vs-threading. The Microsoft.VisualStudio.Threading is a xplat library that provides many threading and synchronization primitives used in Visual Studio and other applications.

ZString. Zero Allocation StringBuilder for .NET and Unity.

m48plus. m48 is a native port of Emu48 for the iPhone by Markus Gonser and released as GPLv2

SQLProvider. A general F# SQL database erasing type provider, supporting LINQ queries, schema exploration, individuals, CRUD operations and much more besides.

fsharp. The F# compiler, F# core library, F# language service, and F# tooling integration for Visual Studio

Disasmo. VS2022 Add-in. Click on any method or class to see what .NET Core's JIT generates for them (ASM).

FSharp.Control.AsyncSeq. Asynchronous sequences for F#

Orimath. Origami simulator

fantomas. FSharp source code formatter

http-api-design. HTTP API design guide extracted from work on the Heroku Platform API

tuist. Your platform team, as a service

DynamicExpresso. C# expressions interpreter

smtp4dev. smtp4dev - the fake smtp email server for development and testing

elsa-core. The Workflow Engine for .NET

hmailserver. C++

TimeMe.js. A JavaScript library to accurately time how long a user views a web page, disregarding idle time and time when the tab or window is minimized.

acmebot. Automated ACME SSL/TLS certificate management built around Azure Key Vault

appservice-acmebot. Automated ACME SSL/TLS certificates issuer for Azure App Service (Web Apps / Functions / Containers)

i48. A HP48GX emulator for the iPhone and iPod touch

cascadia-code. This is a fun, new monospaced font that includes programming ligatures and is designed to enhance the modern look and feel of the Windows Terminal.

Eff. A library design for programming with effects and handlers in C#

sass-docker. Dockerfile for watching a SASS directory

flips. Fsharp LInear Programming System

boyer-moore-horspool. Booyer-Moore-Horspool string search algorithm implementation in C++

webhook. webhook is a lightweight incoming webhook server to run shell commands

concurrentqueue. A fast multi-producer, multi-consumer lock-free concurrent queue for C++11

fswatch. A cross-platform file change monitor with multiple backends: Apple macOS File System Events, *BSD kqueue, Solaris/Illumos File Events Notification, Linux inotify and fanotify, Microsoft Windows and a stat()-based backend.

FScheme. Scheme interpreter in F#

Decider. An Open Source .Net Constraint Programming Solver

hakyll-css. Drop-in CSS themes for syntax highlighting in Hakyll

serverless-aws-static-websites. Deploy your static websites without all the hassle on AWS with CloudFront, S3, ACM and Route53 via Serverless

rabbitmq-graphviz. Script to display RabbitMQ topology using graphviz

AzureFunctions.Extensions. This provides some useful extensions for Azure Functions.

ServiceBusExplorer. The Service Bus Explorer allows users to connect to a Service Bus namespace and administer messaging entities in an easy manner. The tool provides advanced features like import/export functionality or the ability to test topic, queues, subscriptions, relay services, notification hubs and events hubs.

CosmoStore. F# Event store for Azure Cosmos DB, Table Storage, Postgres, LiteDB & ServiceStack

amazonka. A comprehensive Amazon Web Services SDK for Haskell.

lilak. Persian Spell Checking Dictionary

quill-mention. 💬 @mentions for the Quill rich text editor

System.Linq.Dynamic. [Deprecated] This is the Microsoft assembly for the .Net 4.0 Dynamic language functionality.

serverless-chrome. 🌐 Run headless Chrome/Chromium on AWS Lambda

tinyMCE-mention. Mention/Autocomplete plugin for tinyMCE WYSIWYG editor.

Miniblog.Core. An ASP.NET Core blogging engine

Saturn. Opinionated, web development framework for F# which implements the server-side, functional MVC pattern

Fue. F# templating library with simple syntax designed for smooth work with F# types.

FsPickler. A fast multi-format message serializer for .NET

dotnet.microservice. Adds actuator style endpoints plus some helper classes to either an ASP.NET 5 application or an OWIN application

Costura. Embed references as resources

certes. A client implementation for the Automated Certificate Management Environment (ACME) protocol

realworld. "The mother of all demo apps" — Exemplary fullstack Medium.com clone powered by React, Angular, Node, Django, and many more

KnnRecogniserBlog. Code to go with the blog post 'Digit recogniser in F# with k-nearest neighbours'

xmlunit.net. XMLUnit.NET 2.x

rough. Create graphics with a hand-drawn, sketchy, appearance

CompositeQuestionnaire. C#

viewmodelcomposition.github.io.

Railway-Oriented-Programming-Example. This repository contains code that demonstrates the "Railway Oriented Programming" concept for error handling in functional programming languages.

toapi. Every web site provides APIs.

landscape. 🌄 The Cloud Native Interactive Landscape filters and sorts hundreds of projects and products, and shows details including GitHub stars, funding, first and last commits, contributor counts and headquarters location.

theBeamBook. A description of the Erlang Runtime System ERTS and the virtual Machine BEAM.

blox. Example app using Phoenix and Ecto. Obviously it's a blog. An ugly one.

commanded. Use Commanded to build Elixir CQRS/ES applications

elasticsearch-msi-installer. A set of scripts to build (on top of WIX Toolset) MSI installer for installing elasticsearch as a windows service.

riot-form. Easy form handling for riot.js

w11k-angular-seo-header.

elixir_cqrs_es. A port of Bryan Hunter's CQRS with Erlang.