Technical write-ups on software engineering, Cloudflare, machine learning, compilers and systems.https://kostas-portfolio.pages.dev/en-GBhttps://kostas-portfolio.pages.dev/en/blog/isokratis-web-audio-drone/https://kostas-portfolio.pages.dev/en/blog/isokratis-web-audio-drone/How Isokratis turns Byzantine music theory into a real-time synthesis engine — a 72-moria scale model, oscillator and sample voices, ADSR envelopes, and pitch shifting the way chanters expect it.Sat, 08 Aug 2026 00:00:00 GMThttps://kostas-portfolio.pages.dev/en/blog/alan-compiler-jvm-bytecode/https://kostas-portfolio.pages.dev/en/blog/alan-compiler-jvm-bytecode/A look inside a complete compiler — JFlex lexer, CUP LALR parser, typed AST with symbol tables, and direct JVM bytecode emission via ASM. The hardest, most technical project I've enjoyed the most.Thu, 06 Aug 2026 00:00:00 GMT