Dev.toMay 14, 2026 · 8 min read
Your bundle is 4000x bigger than Quake. The 9-step audit that fixes it.
webdevperformance
Writing
RSSEvery essay and deep dive I have published, aggregated here and from the Levelrail blog and Dev.to.
125 pieces
Dev.toMay 13, 2026 · 6 min readI asked Cursor to rename a function. It sent 8,400 tokens. I checked.
aicursor
Dev.toMay 12, 2026 · 10 min readAWS Lambda Is Dead. The $0.20 Was Never the Price
awsserverless
Dev.toMay 10, 2026 · 5 min readThe first time you watch an AI agent buy something, you will feel something you cannot name.
aiagents
Dev.toMay 9, 2026 · 6 min readAnthropic hit B ARR in 16 months. I went looking for where the money is actually coming from.
anthropicai
Dev.toMay 7, 2026 · 6 min readAnthropic just rented Elon Musk's data center. The price of a Claude token is about to make sense.
anthropicai
Dev.toMay 7, 2026 · 6 min readI built a 200 line AI router in TypeScript. My monthly bill dropped 41%.
typescriptai
Dev.toMay 7, 2026 · 6 min readCloudflare and Stripe just let agents buy domains and ship code. Here is the API.
aijavascript
Dev.toMay 3, 2026 · 4 min readGiving an AI agent permission to spawn sub-agents (without losing control)
aitypescript
Dev.toMay 2, 2026 · 5 min readFree SVG brand icons in 2026: thesvg.org vs svgl vs Simple Icons
designwebdev
Dev.toApril 30, 2026 · 4 min readI rewrote my auth library to run on Cloudflare Workers. Here is what broke.
cloudflaretypescript
Dev.toApril 29, 2026 · 5 min readAdding OAuth 2.1 to your MCP server in TypeScript
tutorialoauth
Dev.toApril 29, 2026 · 6 min readPrompt Caching With the Claude API: A Practical Guide
aianthropic
Dev.toApril 28, 2026 · 6 min readAn AI Tool Had OAuth to Their Whole Google Workspace. Then Vercel Got Breached.
securitywebdev
Dev.toApril 28, 2026 · 6 min readGitHub Copilot Switches to Usage-Based Billing on June 1. The Token Tab Came Due.
aiwebdev
Dev.toApril 25, 2026 · 5 min readThe Quiet Sabotage: Why Most of My Dead Projects Died of Overthinking
productivityai
Dev.toApril 23, 2026 · 5 min readClaude Code Felt Off for a Month. Here Is What Broke.
aiproductivity
Dev.toApril 23, 2026 · 7 min readThe Token Tab: A Developer's Audit of the AI Hype Stack
aidevtools
On this siteApril 22, 2026 · 7 min readLocal-First Is Here, Loudly: Why Three of My Products Made the Switch
Local-FirstArchitecture- On this siteApril 19, 2026 · 7 min read
The Pricing Tier I Deleted and What Happened Next
PricingProduct 
Dev.toApril 18, 2026 · 7 min readI replaced Auth0 with an open source library in 30 minutes. Here is what broke.
authenticationopensource
Dev.toApril 18, 2026 · 5 min readI've built auth six times. Here's the system I would build today
Part 1 of 5authenticationwebdev
Dev.toApril 18, 2026 · 10 min readThe 8 tables behind a real auth system (Postgres schema, explained column by column)
Part 2 of 5postgresauthentication
Dev.toApril 18, 2026 · 9 min readHow to build a register user flow in Next.js 15 (frontend, backend, database, email)
Part 3 of 5nextjsauthentication