11 Apr 2026
A deep dive into WASM sandboxing for untrusted code
Novel approach using WASM fuel metering and epoch interruption to bound runtime of untrusted code. Worth reading if you're thinking about plugin architectures.
rustwasmsecurity
10 Apr 2026
How modern TTS models actually work
Walkthrough of the architecture behind current SOTA text-to-speech systems, from tokenization to waveform generation.
- Modern TTS uses two-stage pipelines: text → mel-spectrogram → waveform
- Vocoders like HiFi-GAN are the current bottleneck for real-time synthesis
- Zero-shot voice cloning works from just 3 seconds of reference audio
9 Apr 2026
Running multiple apps on a 512MB VPS
Practical tips for squeezing performance out of tiny cloud instances. Covers swap tuning, Caddy vs Nginx memory profile, and pm2 cluster mode tradeoffs.
Confirms my intuitions about using Caddy over Nginx for low-RAM setups.
devopsvpscaddy