https://parsa.wtf/ My random thoughts on computers https://parsa.wtf/cast/ https://parsa.wtf/cast/ Mon, 22 Jun 2026 00:00:00 GMT That time I found a rustc bug https://parsa.wtf/joe/ https://parsa.wtf/joe/ Mon, 08 Jun 2026 00:00:00 GMT What I've been working on https://parsa.wtf/cost/ https://parsa.wtf/cost/ Wed, 28 Jan 2026 00:00:00 GMT Why AI-driven cost collapse in code production means it's time to own your code instead of renting it. https://parsa.wtf/book/ https://parsa.wtf/book/ Mon, 19 Jan 2026 00:00:00 GMT A deeper exploration of Iran's history, ideology, and future https://parsa.wtf/iran/ https://parsa.wtf/iran/ Wed, 14 Jan 2026 00:00:00 GMT History, ideology, and why this uprising matters https://parsa.wtf/perf/ https://parsa.wtf/perf/ Fri, 02 Jan 2026 00:00:00 GMT Why slow code isn't just a performance issue—it's a design failure that leads to bugs, security holes, and lost control. https://parsa.wtf/blake3/ https://parsa.wtf/blake3/ Mon, 29 Apr 2024 00:00:00 GMT How I made Blake3 2.21x faster in JavaScript using pure JS optimizations and runtime-generated SIMD WASM.