// Michael Lechner

Software that
actually works.

Professional tools for developers, sysadmins and power users — built with Go, Svelte/React, TypeScript, C++, PHP and deep Unix & security expertise. Object-oriented, clean, privacy-first.

Explore Software → Create Account
mlc@server:~ — bash
Skills & Services

// Expertise

Software & Network Engineering from a single source.

Go, Rust, TypeScript, C++, Unix, Security — over 25 years of experience in backend, frontend, DevOps and network architecture.

Skills & Services →

// Software

What you can use today.

Open-source, self-hosted — built with Go, Rust, TypeScript and deep Unix expertise.

MLC OpticScript
Beta

MLC OpticScript

Script-driven image processing — 35+ Rust-powered operations, a chainable JavaScript API, vector canvas, WarpGrid mesh transforms, and a visual desktop playground.

Learn more → Full product catalog →

// Misc

D2R Quick Check
D2R Quick Check Fun Project

I have kids — so Diablo II Resurrected time is scarce. To avoid wasting those precious 20 minutes on Runeword lookups: a quick cheat sheet. No apologies.

Stay awhile and listen →
Das MCP-Handbuch
Das MCP-Handbuch Book

A hands-on introduction to the Model Context Protocol — from the basics to agentic servers and sampling.

Read now →
JWT Debugger
JWT Debugger Tool

Decode JWT tokens, inspect claims and verify HMAC-SHA256 signatures entirely in the browser. No server, no tracking.

Open Debugger →

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