The thiserror-vs-anyhow question is really an architecture question. Here's how to design error types that survive production — context, source chains, and the library/application boundary — from the architecture, developer, and DevOps angles.
Spring Boot 4 and Framework 7 are the first baseline reset in years — Jakarta EE 11, a 70-module core, JSpecify null-safety, and built-in resilience. Here's the honest migration field guide, from the architecture, developer, and DevOps angles.
In late 2025 the kernel maintainers declared Rust 'no longer experimental.' The real story isn't speed — it's a changed risk model for systems code. Here's what the milestone means from the architecture, developer, and DevOps angles, even if you never touch a kernel.
Axum plus HTMX gets you a todo app in an afternoon. Getting it past a demo means cache headers, layer ordering, SSE capacity, and knowing which apps this stack is wrong for.