Python 3.12 delivers cleaner type syntax, readable tracebacks and a real 5% speedup. The upgrade rarely hurts and sets the stage for what arrives in 3.13.
Read moreTag: performance
Qwik: Betting on Resumability Instead of Hydration
Qwik proposes a resumable model instead of hydration: the initial bundle is near zero and the page is interactive immediately. We review what it actually brings and where it falls short.
Read moreParca: Open eBPF-Based Continuous Profiling
Parca profiles the whole cluster 24/7 with minimal overhead. When it makes sense and how to interpret flame graphs for real debugging.
Read morePostgreSQL 17: The Novelties That Show Promise
PG17 beta arrives with performance, logical replication, and vacuum improvements. Which features deserve testing and roadmap attention.
Read morePostgreSQL 16: Changes That Affect Day-to-Day Work
PostgreSQL 16 brings logical replication from standby, better parallelism, and observability. The new features that really matter in production.
Read moreRust for Backend: axum and tokio in Real Services
Rust isn’t just systems programming anymore. With tokio and axum you can build high-performance HTTP services without sacrificing productivity.
Read moreRedis: Caching Strategies Every Backend Should Know
Cache-aside, write-through, write-back, well-designed TTL. Redis caching patterns that avoid subtle production problems.
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