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Articles 132,631Blog Posts 137,216Tech Tutorials 34,343Research Papers 25,934News 18,764
⚡ AI Lessons

Dev.to · Jim L
6d ago
I Got Tired of AI Quiz Tools Making Up Facts That Weren't In My Notes, So I Built One That Can't
Two nights before a chemistry final, I pasted my notes into an AI quiz generator to test myself. One...

Dev.to · Jim L
⚡ AI Lesson
1mo ago
I Built 13 Niche Roblox Guide Sites on Next.js + Cloudflare — What the Traffic Data Shows After 3 Months
About six months ago I started building niche guide sites for individual Roblox games. Not as a...

Dev.to · Jim L
🧠 Large Language Models
⚡ AI Lesson
2mo ago
GPT-5 from a Developer's Perspective: API Changes, Costs, and When to Upgrade
tags: openai, ai, webdev, productivity GPT-5 from a Developer's Perspective: API Changes,...

Dev.to · Jim L
2mo ago
I Spent 30 Days Switching From Cursor to Windsurf. Here's What Actually Changed.
Eight months on Cursor. Then a coworker kept sending me Windsurf screenshots with the Cascade panel...

Dev.to · Jim L
📐 ML Fundamentals
⚡ AI Lesson
2mo ago
Cohere just open-sourced a 5.42 WER speech model - here's what testing it on real audio showed
Cohere released their new ASR model on March 26 with a 5.42% Word Error Rate on the LibriSpeech...

Dev.to · Jim L
📣 Digital Marketing & Growth
⚡ AI Lesson
2mo ago
Allocating Bitcoin via Hong Kong spot BTC ETFs - small account math from April 2026
Hong Kong's three spot Bitcoin ETFs (3517 ChinaAMC, 3439 Bosera, 3008 HashKey) crossed the two-year...

Dev.to · Jim L
3mo ago
What I Got Wrong About ChatGPT Pricing — And Why I Wrote a Picker For It
I've watched roughly twenty developers pick the wrong ChatGPT tier in the past six months. I was one...

Dev.to · Jim L
3mo ago
How I Fixed 3 Cannibalizing Blog Pages — Real GSC Data + Next.js Fix
Google Search Console flagged something odd on one of my Next.js blogs this week: three different...

Dev.to · Jim L
3mo ago
Karpathy's LLM Knowledge Base SEO: I applied the pattern for 12 months and here's what I learned
Karpathy's LLM Knowledge Base × SEO: I applied the pattern for 12 months and here's what I...

Dev.to · Jim L
🤖 AI Agents & Automation
⚡ AI Lesson
3mo ago
I Tried Microsoft Agent Framework 1.0 — Three Days In, Here Is What I Think
The Merge Nobody Asked For But Everyone Needed Microsoft released Agent Framework 1.0 on...

Dev.to · Jim L
3mo ago
Google Just Showed Us What Happens When You Throw Out the Token-by-Token Playbook
Every LLM you have used works the same way. It predicts the next token, then the next, then the next....

Dev.to · Jim L
3mo ago
My 3-Month Startup Directory Submission Journey — What Actually Moved the Needle
Over the last few months I submitted five websites to every free startup directory I could find. Not...

Dev.to · Jim L
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
4mo ago
AI Data Analysis Tools I Actually Use Daily
I've spent the last two years testing every AI-powered data analysis tool that crosses my desk. Some...
DeepCamp AI