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Cloud & DevOpsJune 18, 202614 min
AWS CDK Testing in TypeScript: Test Before Deploy 2026
Learn AWS CDK testing in TypeScript: write fine-grained assertions, snapshot tests, and Aspect validation with Jest to catch infra bugs before you deploy.
Frontend DevelopmentJune 18, 202610 min
CSS Anchor Positioning Fallbacks: Auto-Flip Guide (2026)
Make CSS anchored dropdowns and tooltips flip and hide when they overflow using position-try-fallbacks and @position-try. Runnable 2026 cross-browser guide.
LLM & IntegrationJune 17, 202615 min
LLM Fallback Routing: Survive an AI Model Recall (2026)
When the US government pulled Claude Fable 5 offline, single-provider apps broke. Build a multi-provider LLM fallback chain that survives a model recall.
Backend DevelopmentJune 17, 202610 min
Postgres 18 UUIDv7 Primary Keys: Practical Guide (2026)
Use Postgres 18's built-in uuidv7() for primary keys: default DDL, uuidv7 vs uuidv4 vs bigint, migrating off uuidv4, and the timestamp-leak caveat to know.
Frontend DevelopmentJune 17, 202612 min
TanStack Query + Next.js 16 App Router Prefetch (2026)
Prefetch TanStack Query v5 on the server in the Next.js 16 App Router, then hydrate with HydrationBoundary: no spinners, no double fetch. Runnable 2026 guide.
Cloud & DevOpsJune 16, 202610 min
Resize Kubernetes Pods Without Restart (2026 Guide)
Resize a running Kubernetes pod's CPU and memory without restarting it using in-place resize: kubectl commands, resizePolicy, QoS rules, and limitations.
Tooling & ProductivityJune 16, 202613 min
TypeScript 7 (tsgo): 10x Faster Compiler in 2026
TypeScript 7 ports the compiler to Go for roughly 10x faster builds. Install tsgo, the new --checkers flag, the breaking changes, and the 2026 release timeline.
Backend DevelopmentJune 16, 202614 min
Valkey with Node.js and TypeScript: 2026 Setup Guide
Connect Valkey from Node.js and TypeScript with the iovalkey client: Docker setup, typed caching, pipelines, pub/sub, error handling, and graceful shutdown.
AI & Machine LearningJune 15, 202613 min
Claude Prompt Caching in TypeScript: Cut Costs 2026
Add Claude prompt caching in TypeScript with cache_control: measure cache_read_input_tokens, cut API costs ~89%, and avoid the silent minimum-token cache miss.
AI & Machine LearningJune 15, 202610 min
Gemini 3.5 Flash: Benchmarks, Pricing & API (2026)
Gemini 3.5 Flash is GA: a 1M-token agentic coding model at $1.50/$9 per million tokens. See the benchmarks, API changes, pricing, and whether you should switch.
Frontend DevelopmentJune 15, 202611 min
Tailwind v4 Dark Mode: Setup, Toggle & Fixes (2026)
Enable dark mode in Tailwind CSS v4: the @custom-variant dark snippet, a class toggle with no flash, system theme support, and why dark: stops working.
AI & Machine LearningJune 14, 202610 min
Anthropic Overtakes OpenAI in Business AI Adoption (2026)
Ramp's AI Index shows Anthropic at 41% of US businesses, edging past OpenAI's 39.5% for the first time. What the spend data proves — and what IDC disputes.