Ship less JavaScript in Next.js with your AI agent (3 minute read)
Next.js 16.4 adds an agent skill that uses Turbopack's module graph to find unnecessary client JavaScript, including eager imports, duplicate dependencies, and missed tree shaking. Vercel reports removing or deferring nearly two megabytes of compressed JavaScript across pages in v0 and vercel.com, with snapshot comparisons to verify each change.
|
How to make postMessage type-safe in under 350 bytes (9 minute read)
typed-channel defines message names and payloads once so TypeScript can check both sides of a worker, iframe, or event-bus boundary. The core plus postMessage transport is 341 bytes with Brotli compression, while a separate request API adds typed replies and cancellation that propagates to the handler.
|
|
The AI cost of JavaScript frameworks (15 minute read)
A benchmark asks Opus 5.5 to build the same Pokémon app across JavaScript frameworks, then measures cost, time, spec compliance, performance, and accessibility over repeated runs. Hono with htmx, Astro, and Nuxt are among the cheapest in this experiment, but substantial run-to-run variance and a mostly content-focused app limit how broadly the ranking applies.
|
Website migration costs are going to zero (2 minute read)
AI agents could make technical website migrations nearly free by using the existing site as a baseline for differential tests of pages and publishing workflows. The prediction shifts the durable sources of lock-in toward contracts, procurement approvals, and agent memory, making portable requirements and decision logs more valuable.
|
Local-First Means Three Different Things (9 minute read)
Local-first can mean offline capability, fast optimistic interfaces, or user ownership of data, and those promises lead to different architectures. Hologram prioritizes responsive local interfaces and offline support while retaining a server to enforce permissions and business rules.
|
|
Gemini 4 Carbon: our next frontier model (6 minute read)
Google announced Gemini 4 Carbon for sustained coding workflows and cybersecurity, reporting 88.2% on SEC-bench Pro for vulnerability discovery and 71.0% on CWE-bench for patching. Access begins with selected cyber defenders and trusted Fairwind partners, with broader availability still to come. Announced introductory pricing is $2 per million input tokens and $10 per million output tokens.
|
Nuxt DevTools v4 (7 minute read)
Nuxt DevTools v4 moves onto the framework-agnostic Devframe and Vite DevTools foundations, allowing it to reuse the Vite and Vue tooling ecosystem. A transition shim supports legacy modules while their integrations migrate to the new Devframe APIs.
|
Introducing Vercel CI (2 minute read)
Vercel CI enters beta with Turborepo-based task selection and remote caching, running only work affected by a code change. Vercel reports two to six times faster push-to-passed-check times while reducing the need for separate CI workflow configuration.
|
|
Why Is This Fingerprinting Script Creating Bioweapons? (6 minute read)
A browser fingerprinting script hides alarming prompts and variable names intended to trip LLM safety filters and frustrate automated analysis. Underneath the anti-LLM obfuscation, it collects conventional browser and WebGL signals and includes a gated Node.js routine for gathering system information.
|
|
Ghostty 1.4 (Website)
Ghostty 1.4 adds complete Kitty graphics support, scrollback compression, faster terminal processing, improved SSH integration, and security fixes.
|
|
|
Love TLDR? Tell your friends and get rewards!
|
|
Share your referral link below with friends to get free TLDR swag!
|
|
|
|
|
Track your referrals here.
|
|
|
|
