The daily ledger

API Design for Config Override

I keep encountering this pattern which I have struggled to find a good solution. There is a global config with non-nullable fields Each item can override some per-item config fields Example: RSS Reader struct App {…

The bypass for sandboxing wasm build.rs

Hi, i'm RelunSec from InsiteTech.jp to be clear that not fix the issue, sandboxing build.rs and proc macros do not work an attacker can use .cargo/config.toml basically [target.'cfg(all())'] runner = "echo 'PWNED'" or…

Staff Augmentation for AI Infrastructure: Engineers Who Can Actually Ship LLM Systems

Every Enterprise Now Has an AI Initiative. Few Have AI Infrastructure. Over the last two years, nearly every enterprise engineering org has picked up some version of the same mandate: ship AI features, fast. A chatbot.…

Replacing a Rust Enum with a 64-bit Word Made My Interpreter 17% Faster