Open source. Open possibilities.

A personal collection of WinGet automation tools and GitHub Actions for checking dead links, analyzing installers, syncing fork branches, validating domains, and notifying PR label status.

ANTLR v4 is a parser generator that reads grammars and produces parsers, parse trees, and listener/visitor interfaces for structured text or binary files. It supports ten target languages including Java, C#, Python3, JavaScript, TypeScript, Go, C++, Swift, Dart, and PHP.

DevToys is a cross-platform developer utility app described as a Swiss Army knife. It bundles 30 default tools for converting, encoding/decoding, formatting, generating, graphics, testing and text tasks, with Smart Detection and extension support.

A Clean Architecture solution template for ASP.NET Core, distributed as a dotnet CLI template. It provides layered Core, Use Cases, Infrastructure and Web projects with tests, plus full and minimal variants.

Comprehensive guide covering vast tech areas, helping professionals and students gain knowledge and resolve doubts for tech careers.

An open-source developer platform for building native cross-platform .NET applications for Web, Desktop, Mobile, and Embedded systems from a single C#/XAML codebase.

Radzen Blazor is a free, MIT-licensed UI component library for Blazor with 145+ native C# components, including DataGrid, Scheduler, Charts, forms and layout controls, plus 10 built-in themes with light and dark variants.

Nakama is an open-source game backend server from Heroic Labs. It provides users, storage, social graph, chat, realtime and turn-based multiplayer, leaderboards, tournaments, parties, purchase validation, notifications and runtime code.

Read-only-by-default Model Context Protocol (MCP) server for Microsoft SQL Server, providing metadata discovery, parameterized SELECT-only queries, execution plan analysis for slow query diagnosis, profile-based multi-connection configuration, and optional per-profile write access, shipped as a .NET NuGet tool.

SMTP Tool is a portable Windows desktop application for testing, diagnosing, and debugging SMTP servers. It supports TLS 1.3, real-time open/click tracking via local HTTP server, latency benchmarking, and interactive protocol terminal.

A transport-agnostic OAuth 2.1 and OpenID Connect server built on OpenIddict and redb.Route, supporting multiple databases, MFA, WebAuthn, SCIM, and in-process direct-vm calls.

rzeka is a single-threaded reactive event bus for C# built on Rx.NET that features automatic causality tracking and a real-time browser-based debugger.

Soenneker.Loops.Contacts is a .NET utility library for managing Loops contacts by email. It provides create, update, find, and delete operations, configuration through a Loops API key, and scoped or singleton dependency injection registration.

A .NET library for multi-tenant SQLite: per-tenant file isolation or shared-schema scoping, integrity checks across tenants, tenant context helpers, rate limiting and error middleware validation, plus settings and JSON utilities.

MudBlazor is a Material Design component framework for Blazor, written entirely in C# with minimal JavaScript. It helps .NET developers build web apps quickly without wrestling with CSS, and offers documentation, examples and frequent releases.

Soenneker.Flywheel.Suite is a modern background job engine for .NET, featuring Redis storage, source generators, and a live Blazor dashboard for real-time visibility.

Files is a modern, community-driven file manager for Windows designed to help users organize files and folders with an intuitive interface.

PB-Compiler is a from-scratch C# compiler for the PowerBASIC family (including QuickBASIC and Turbo Basic). It generates authentic 16-bit DOS MZ executables with byte-identical fidelity to original compilers. Features include an SSA-based optimization pipeline, support for modern language extensions in pb36, and cross-platform execution on 64-bit hosts.

Amplication is an open-source platform for building, maintaining, and scaling backend services. It uses AI-powered automation to generate microservices with APIs, data models, and DTOs, while embedding organizational best practices into live templates.

Tokamak is a C# engine designed for creating games and virtual worlds, providing a modular set of building blocks for application development.