Hardware Hackaday
Java Ring Restored After Nearly 30 Years
Back in the late 90s when absolutely everybody knew that Java was going to become the one programming language to rule them all, the Java Ring was handed out to …read more
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Engineering DEV
PanelControl: a 65-file business app, in vanilla JavaScript with no framework
PanelControl is an internal business app I designed and maintain solo for an official myPOS reseller:...
Engineering DEV
Jerry Ran Out of Numbers But Drank All the Punch
A legacy Java service exhausted a finite identifier range, trapped HikariCP connections in an intentional loop, and blocked testing for weeks.
Engineering GitHub Rising
withmarbleapp/os-taxonomy
Filed from GitHub Rising. Open the source for the full story.
Engineering GitHub Rising
Shpigford/knockoff
Chrome extension that filters pseudo-brand junk out of Amazon. Buy from real, established brands.
Engineering GitHub Rising
penecho/penecho
Think with AI beyond the chat box. A shared canvas for handwriting, equations, diagrams, and spatial reasoning.
Engineering DEV
React useCookie Hook: Cookies as Reactive State (2026)
React useCookie Hook: Cookies as Reactive State (2026) A theme toggle stores the user's...
Engineering DEV
Spring Deep Dive: Transactions
In this article I will cover about transactions and show some examples on how to use it with Spring...
Engineering DEV
You still write `finally { resource.close() }`. The `using` keyword does it automatically.
You've written this pattern — or something close to it — many times: const timer =...
Intelligence DEV
The Dirty Secret Behind AI Agents (Demo 🚀)
For quite a while now, I've had the feeling that AI agents are surrounded by this mystical aura....
Engineering DEV
Nuxt vs SvelteKit: What works better?
Nuxt vs SvelteKit. Which one is better? That is is what I've been testing out this week. I built the...
Engineering DEV
The Button That Sent People to a Blank Form
Every service page on my portfolio ends with the same call to action: a big Start Project button....
Engineering DEV
Preventing Focus Loss From Launching a Charged Jump in a Three.js Arcade Game
How Solstice Leap stopped treating lost browser focus as an intentional jump release.
Engineering DEV
Roll your own file-based router in under 50 lines of code
Nowadays, web frameworks come with ✨ magic ✨. Some more than others, but all of them have some. The...
Engineering DEV
You're rethrowing errors and losing context. `Error.cause` fixes that.
Error handling has a quiet problem. You catch an error deep in a call stack, wrap it in something...
Engineering DEV
How I pulled data out of a cross-origin iframe I couldn't touch
The feature was supposed to be the easy one. NotebookLM generates flashcards. My extension reads them...