Articles
In-depth articles on AI, web development, cloud native, and indie hacking.
Drag-and-drop workflows can still route old events into new nodes, rewrite request bodies before signature verification, and resend messages during remediation. This article uses immutable releases, ingress assignment, and controlled replay to isolate configuration rollout from business effects.
The App Router is central to Next.js, yet many developers underuse nested layouts, parallel routes, intercepting routes, and dynamic segments. This article covers its file conventions, advanced routing patterns, Server/Client Component data flow, and the key differences when migrating from the Pages Router.
Offline scores can rise while online satisfaction falls because of population shifts, delayed labels, fallbacks, or multiple component upgrades. This article freezes exposures, complete runtime bundles, label watermarks, and attribution windows into evidence that can be corrected but not rewritten.
What happens when multiple users modify the same data at once? Optimistic locking (version numbers/CAS) suits low contention, while pessimistic locking (SELECT FOR UPDATE) suits high contention. This article explains their principles, implementations, use cases, and the practical rule: start optimistic, then switch if contention rises.
A CSV that opens correctly in spreadsheet software may still be interpreted inconsistently for amounts, dates, nulls, and customer identities. This article designs isolated uploads, versioned column contracts, canonical row keys, conflict buckets, and rebuildable import receipts.
Semantic HTML is not enough: custom React components such as modals, dropdowns, tabs, and toasts require explicit a11y handling for focus management, keyboard navigation, ARIA, and screen-reader announcements.
Checking the win rate every few dozen items and stopping once significance appears systematically inflates false positives. This article freezes the pairing unit, order randomization, prespecified looks, sequential boundaries, and candidate-family correction into a single auditable comparison.
Manual code review is a team bottleneck—PRs pile up, reviews are hasty, style arguments drain energy. AI review does not replace people; it filters the mechanical, easy-to-miss issues first so people can focus on architecture and business. Covers what AI review can do, what it can't replace, PR integration, and noise-control practices.
Git worktrees isolate indexes and working directories, but do not automatically resolve parallel ownership of files, generated targets, and shared contracts. This article uses versioned claims, monotonic generations, diff admission, and ref CAS to create a reclaimable integration protocol that late agents cannot overwrite.
Using pgvector but finding search slow? This guide explains pgvector performance tuning: choosing IVFFlat vs. HNSW, tuning parameters (lists/m/ef_search), hybrid search (vector + full text), filtering metadata before search, and best practices for million-scale datasets, so pgvector runs quickly and accurately.
Parallel tool branches completing within the same plan does not mean the fastest result may modify state first. This article uses branch-result staging, dependency closure, decision versions, and a transactional commit barrier so out-of-order results produce only one explainable downstream advance.
Lighthouse only runs during development, but who watches real users in production? RUM (Real User Monitoring) collects real-user LCP, INP, CLS, and JavaScript errors. This article covers collection with the web-vitals library, reporting, dashboards, and alerts, turning "fast in the lab" into "fast for users."