Debounce Input Requests with htmx hx-trigger Modifiers – No Custom JavaScript Needed
Learn how htmx’s hx-trigger modifiers let you debounce inputs, detect changes, and delegate events directly in markup—no custom JavaScript required.
Loading…
ReadMeFeed / Community knowledge
#performance
Real questions. Useful conversations. Find the people who know your stack.
htmxUsing Prolog Tabling to Turn Exponential Recursion into Linear Time
Learn how Prolog tabling (SLG resolution) memoizes subgoals to turn exponential recursive programs like Fibonacci into linear‑time solutions.
prologAstro Islands: Partial Hydration That Ships Less JavaScript
Astro's island architecture hydrates only the interactive components you explicitly mark, shipping zero framework JavaScript for static content. This guide explains the mechanism, directive choices, composition patterns, and common pitfalls with a worked example.
astroUsing JSON Patch for Efficient Incremental Updates in HTTP APIs
Learn how JSON Patch (RFC 6902) lets clients send only the changes they need, reducing bandwidth and improving responsiveness in HTTP APIs.
jsonA-Frame Asset Preloading with <a-assets>: Architecture, Trust Boundaries, and Failure Handling
Architecture note on using <a-assets> for A-Frame preloading: requirements, minimal design, trust boundaries, operational checks, failure modes, and redesign triggers.
Scaling Node.js Apps with PM2 Cluster Mode: When and How to Use It
Learn how PM2’s cluster mode spreads Node.js workloads across CPU cores, verifies load‑balancing, and handles zero‑downtime reloads—plus the memory and state limits you must watch.
pm2
nodejsEliminate Jank in React Native Animations with the Native Driver
Learn how to offload animation work to the UI thread using `useNativeDriver:true`, see a concrete button‑press example, and verify smooth 60 fps performance.
Harnessing WebAssembly SIMD: Speeding Up Image Filters with Parallel Vector Ops
Discover how to enable WebAssembly SIMD for image filtering, compile with Rust or Emscripten, verify execution, and gracefully fall back on unsupported browsers. Get practical steps and a real example for real‑world speedups.
wasmOptimizing Julia Performance through Multiple Dispatch and Type Specialization
Learn how to use Julia's multiple dispatch and type specialization to generate high-performance machine code automatically.
julia