▶ Videos →

📰 Dev.to · tommy

4 articles · Updated every 3 hours · View all reads

All Articles 174,642 Blog Posts 163,939 Tech Tutorials 46,528 Research Papers 34,149 News 22,064 ⚡ AI Lessons

I Added 5 Drawing Tools to My Canvas App. Undo Almost Killed It.

Dev.to · tommy 🌐 Frontend Engineering ⚡ AI Lesson 5mo ago

I Added 5 Drawing Tools to My Canvas App. Undo Almost Killed It.

The best part of building your own tools is that you can add whatever you want. I was filing a bug...

What If the Page Could Detect Data Formats Without Copying? — Adding Page Scan + JWT Detection to a Chrome Extension

Dev.to · tommy 🌐 Frontend Engineering ⚡ AI Lesson 6mo ago

What If the Page Could Detect Data Formats Without Copying? — Adding Page Scan + JWT Detection to a Chrome Extension

The Limits of Clipboard Detection In my previous article, I built a Chrome extension that...

I Built a Unix Timestamp Converter and Stepped on 3 JavaScript Date API Landmines

Dev.to · tommy 🌐 Frontend Engineering ⚡ AI Lesson 6mo ago

I Built a Unix Timestamp Converter and Stepped on 3 JavaScript Date API Landmines

An API response returns 1709654400. Can you tell what date that is at a glance? I couldn't. Every...

Share Tool State via URL Hash Alone -- Designing 'Recipe URLs'

Dev.to · tommy 🌐 Frontend Engineering ⚡ AI Lesson 6mo ago

Share Tool State via URL Hash Alone -- Designing 'Recipe URLs'

Ever been in this situation? "Hey, can you check this Base64-decoded result for me?" You...