#performance
7 posts tagged with #performance
Every article below is hand-written, technically reviewed, and focused on performance. Posts cover real-world architecture decisions, code-level implementation patterns, and trade-offs you'll only discover after shipping production systems.
Developer Tools TypeScript 7 Native Compiler Benchmark: My TS6 vs TS7 Recipe [2026]
A reproducible TypeScript 7 native compiler benchmark harness (clean vs incremental, emit vs noEmit) plus a migration checklist for monorepos, path aliases, and CI caching.
Developer Tools Rust Allocator: jemalloc vs mimalloc vs tcmalloc for P99 [2026]
Allocator switching can cut P99 latency in Rust services. It can also do absolutely nothing. Here’s how to benchmark it like an adult and tune jemalloc without cargo-culting.
Developer Tools Redis vs DragonflyDB 2026: Which Cache Actually Wins?
I'd pick Redis for teams that need a battle-tested ecosystem and broad client support; I'd pick DragonflyDB if you're hitting Redis's single-threaded ceiling and want 25× throughput on the same hardware without a rewrite.
Developer Tools Zed vs Cursor 2026: Performance-First or AI-First Editor?
I'd pick Zed if raw speed and a distraction-free environment are non-negotiable, and Cursor if AI pair-programming is genuinely your daily workflow. The fault line isn't features — it's whether you want the editor to get out of your way or get in your loop.
Frontend and Mobile Astro vs Next.js in 2026: Which Framework Should You Actually Use?
Astro wins for content-heavy, performance-critical sites where JavaScript should be minimal. Next.js wins for full-stack apps needing server actions, auth, and real-time features — here's how to choose.
Developer Tools Bun vs Deno in 2026: Which Next-Gen JS Runtime Actually Wins?
Bun wins for raw speed and Node.js drop-in replacement; Deno wins for security-first architectures and standards compliance. Here's exactly when to pick each.
Cloud and DevOps Cloudflare Workers V8 Isolates: 100x Faster Cold Starts for AI Agents at the Edge [2026]
Cloudflare Workers use V8 Isolates instead of containers, delivering cold starts under 5ms — roughly 100x faster than traditional serverless. Here's why that matters so much for AI agents.