Martin's website/blog thingy

Systems Engineer · HPC · AI · Ramblings on whatever

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.

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.

Email: martin at clehaxze.tw
Matrix: @clehaxze:matrix.clehaxze.tw
Jami: a72b62ac04a958ca57739247aa1ed4fe0d11d2df
Support: Monero

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/1.9.11
Compiler
GNU C++ version 15.2.1 20251112
Hardening
llunveil, hardened_malloc, systemd protections, user isolation, stack protection
Performance
20x+ faster than vanilla NodeJS, linear scaling with core count