Personal website for experimental projects and posts of self amusement. Built with C++20 and Drogon, serving both HTTP and Gemini protocols. Privacy-focused with Tor onion service, no logging, no mandatory JavaScript (just some nice-to-haves) and zero CDN content. I take your privacy seriously.

Site Sections

Blog / Gemlog

Technical writing on systems programming, HPC, and AI. Available over gemini:// protocol. Digital garden of thoughts

Public Services

Free services and demos I host, including TLGS search engine for Gemini.

About / Resume

Professional background, experience, and contact information.

About

Martin Chang

Systems software, HPC, GPGPU and AI engineer. Writes C++ and occasionally does AI research. Runs TLGS, a major Gemini search engine used by Buran by default.

Technical Details

This website serves as an experimental platform for testing systems and security. Deployed on my home server with no containers or Kubernetes.

Server: drogon/1.9.13
Compiler: GNU C++ version 16.2.1 20260810
Hardening: llunveil, hardened_malloc, systemd protections, user isolation, stack protection
Performance: 20x+ faster than vanilla NodeJS, linear scaling with core count