Blog
Thoughts, updates, and practical deep-dives into modern software development and digital innovation. We share insights on high-performance architecture, web standards, and the technical decisions behind building scalable, resilient technology.
Note: We migrated our blog posts from an internal wiki in Summer 2026; publish dates reflect the migration, while the revision history reflects actual edits.
The Compute Pressure API: Adaptive UIs based on CPU load
Use the Compute Pressure API and PressureObserver to detect system pressure and gracefully reduce workload before thermal throttling hurts user experience.
PerformanceAPIs
Replacing WebSockets with Server-Sent Events over HTTP/3
Evaluate when Server-Sent Events (SSE) over HTTP/3 is the better default for real-time web applications, and when WebSockets remain the correct choice.
ArchitecturePerformance
Core Web Vitals in 2026: What Actually Moves Rankings
Technical reference for Core Web Vitals in 2026. Analyzes CrUX field data measurement, LCP critical paths, INP attribution with the LoAF API, and search ranking impact.
SEOPerformance
OPFS: High-Performance Local File Storage for WASM, SQLite & AI in the Browser
A detailed technical guide to the Origin Private File System (OPFS). Explore synchronous worker APIs, SQLite WASM integration, and how OPFS bypasses IndexedDB serialization overhead.
StoragePerformance
HTTP 103 Early Hints: Preloading Resources During Server Think-Time
How HTTP 103 Early Hints (RFC 8297) works in practice: browser behavior, measurable LCP impact, how to configure it in Nginx and via CDNs, CSP interaction, and what to check when it isn't working.
PerformanceHTTP
Cross-Document View Transitions: Lifecycle & Pipeline
Understand how cross-document View Transitions coordinate navigation lifecycle, snapshot capture, BFCache, and browser rendering pipelines.
view-transitionscss
scheduler.yield() and Prioritized Task Scheduling
Learn how scheduler.yield() and the Prioritized Task Scheduling API improve main-thread responsiveness through priority-aware continuation scheduling, with specification algorithms, Chromium internals, and production guidance.
schedulingevent-loop
SVCB and HTTPS DNS Records (RFC 9460)
Understand how RFC 9460 defines SVCB and HTTPS records, covering AliasMode, ServiceMode, DNS resolution, ECH, and production deployment practices.
Performance
CSS @property: The Complete Production Reference
What the introductions skip: computed-value validation mechanics, animation interpolation, inheritance cost model, and how PostCSS, Sass, and CSS code-splitting interact with registered custom properties.
CSSPerformance
CSS Anchor Positioning: How Resolution, Scroll, and Fallbacks Actually Work
What happens when multiple anchors, multiple scroll containers, and position-try-fallbacks interact — the mechanics behind anchor-name, position-anchor, anchor(), and position-area that the examples don't show.
CSSPerformance
Declarative Shadow DOM: The Parts That Only Show Up After You Ship It
What every writeup about Declarative Shadow DOM misses - parser eligibility rules, streaming serialization edges, adoptedStyleSheets timing, and the SSR quirks that only appear after you ship.
Web ComponentsPerformance
Resource Hints: fetchpriority, modulepreload, and When preload Makes Pages Slower
fetchpriority, link rel preload, and link rel modulepreload each change different parts of the browser's loading pipeline. This covers what each one actually does, where it stops working, and the exact conditions that turn a preload into a performance liability.
PerformanceArchitecture