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⚡ AI Lessons
Simon Willison's Blog
🛠️ AI Tools & Apps
⚡ AI Lesson
8h ago
Uber Caps Usage of AI Tools Like Claude Code to Manage Costs
Uber Caps Usage of AI Tools Like Claude Code to Manage Costs I wrote the other day about Uber blowing its 2026 AI budget in four months, and how that wasn't par

Dev.to · Shrutik
🛠️ AI Tools & Apps
⚡ AI Lesson
3d ago
Building CoralTeams: An AI-Powered Operational Intelligence Platform with Coral
🌊 Introduction During the Pirates of the Coral-bean Hackathon, our team Hubble Telescope set out to...

Dev.to · Serhii Kalyna
🛠️ AI Tools & Apps
⚡ AI Lesson
3d ago
Building in public, week 11: 143 pages indexed, a TinyPNG alternative in Rust
Week 11 of building Convertify a free image converter (Rust + Axum + libvips, Next.js SSG frontend)...

Dev.to · Mason K
🛠️ AI Tools & Apps
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3d ago
Pick a better video thumbnail automatically with FFmpeg, PySceneDetect, and CLIP
TL;DR We'll build a pipeline that takes any video file, extracts candidate frames with...

Dev.to · eternalsix
🛠️ AI Tools & Apps
⚡ AI Lesson
4d ago
AI tools that respect your time
The AI Tools Tax: Why Most AI Tools Steal More Time Than They Save Last Tuesday I spent 47...

Dev.to · eternalsix
🛠️ AI Tools & Apps
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4d ago
AI translation: post-editing best practices
AI Translation Post-Editing: What Nobody Tells You Until You've Burned a Client Last year...

Dev.to · INora
🛠️ AI Tools & Apps
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4d ago
The Developer’s Guide to Translating Foreign PDFs (Text, OCR, and AI Workflows)
Hey DEV community! 👋 Ever been handed a technical spec, an academic paper, or legacy documentation in...

Dev.to · Venkata Hemanth Guddanti
🛠️ AI Tools & Apps
⚡ AI Lesson
4d ago
Observability Telemetry and Predictive AIOps
The Non-Negotiable Imperative: Architecting Predictive AIOps for IBM ACE/MQ The era of...

Dev.to · Ofri Peretz
🛠️ AI Tools & Apps
⚡ AI Lesson
4d ago
Same NestJS Prompt via Two AI Toolchains. One Returned 6 Security Errors. Here's What Both Missed.
Same prompt. Claude Sonnet 4.6 got 6 security errors from eslint-plugin-nestjs-security. Gemini 2.5 Flash got 2. Both models missed rate limiting on auth endpoi

Dev.to · Hiroto Yoshida
🛠️ AI Tools & Apps
⚡ AI Lesson
4d ago
I'm 15, Built My First Real Project in 4 Days, and Put It on Gumroad
I'm 15 and Built an AI Energy Dashboard with Next.js 15 + Groq Hey Dev.to! 👋 I'm a...

Dev.to · BLNCraft
🛠️ AI Tools & Apps
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4d ago
5 .cursorrules Antipatterns Killing Your AI Productivity
Your .cursorrules file is probably not working the way you think it is. Not because Cursor is broken...

Dev.to · Wallet Guy
🛠️ AI Tools & Apps
⚡ AI Lesson
5d ago
Atomic Multi-Operations in Claude: MCP Batch Transaction Tools
Complex onchain operations in Claude often require multiple separate commands — check balance,...

Dev.to · Julian Hayes
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5d ago
Automating Invoice PDF to CSV Conversion with Python
Managing invoices for freelance SEO projects can get repetitive fast, especially when you need to...

Dev.to · grinder-nl
🛠️ AI Tools & Apps
⚡ AI Lesson
5d ago
How Smart Contracts Actually Handle Poker Hands (A Field Guide)
I remember the first time I saw someone win a pot with 7-2 offsuit on a decentralized poker table....

Dev.to · zhongqiyue
🛠️ AI Tools & Apps
⚡ AI Lesson
5d ago
When web scraping breaks: using AI to extract messy data
I spent three days building a web scraper for a client. Three days of carefully crafting CSS...

Dev.to · Jashraj shah
🛠️ AI Tools & Apps
⚡ AI Lesson
1w ago
Built and launched WebDoctor AI 🌐🧠
An AI-powered website intelligence platform that analyzes websites and turns diagnostics into an...

Dev.to · Olukoya iyiola
🛠️ AI Tools & Apps
⚡ AI Lesson
1w ago
I’m Building AR/XR Experiences for Nigeria Without ARCore or ARKit
Most AR/XR content online assumes you have: ARCore / ARKit flagship devices fast internet app store...

Dev.to · Alex Chen
🛠️ AI Tools & Apps
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1w ago
I Cut My AI API Bill from $420 to $28/Month — Here's Exactly How
Honestly, when I first checked my AI API bill last quarter, I almost choked. $420 a month. For what?...

Dev.to · PyNyx
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1w ago
Why Pynyx Chooses Thinking Over Rote Memorization
A lot of learning systems today unintentionally train learners to memorize before they truly...

Dev.to · Jenuel Oras Ganawed
🛠️ AI Tools & Apps
⚡ AI Lesson
1w ago
AI for science is becoming a builder workflow, not a lab demo
Google's Gemini for Science push signals a practical shift: AI tools are moving from one-shot answers toward research workflows that help builders investigate,

Dev.to · LayerZero
🛠️ AI Tools & Apps
⚡ AI Lesson
1w ago
Microsoft just canceled its Claude Code licenses. Read past the headline before you renew yours.
Microsoft just pulled its Claude Code licenses. The headline is loud — the real story is what every other company will do over the next 90 days. Three forces, f

Dev.to · eagerspark
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1w ago
How I Cut My AI API Bill by 97% — A Practical Guide for 2026
How I Cut My AI API Bill by 97% — A Practical Guide for 2026 Honestly, i’ll be honest:...

Dev.to · Varad Khoriya
🛠️ AI Tools & Apps
⚡ AI Lesson
1w ago
I got a $100 AI bill. Then I found the $80,000 ones. So I built a kill switch.(2026)
A few weeks ago I woke up to a $100 charge from my AI provider. For a lot of people that's nothing....

Dev.to · Varsha Das
🛠️ AI Tools & Apps
⚡ AI Lesson
1w ago
I Stopped Dragging Boxes in Draw.io. Here's What I Do Instead.
Architecture diagrams shouldn't take longer than the architecture itself. Here's how I generate production-ready AWS diagrams and hand-drawn sketches with a sin
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