How I Built an AI Exam App in 8 Months to outsource studying

June 28, 2026 · Dev.to

敲水杯奏音樂：用瀏覽器麥克風做互動聲音
你有沒有在樂團暖身的時候敲過水杯？玻璃杯裝不同量的水，敲下去的聲音都不一樣。水越少，聲音越高。這個現象，其實就是物理：水量影響震動頻率。你可能以為這種「敲什麼像什麼」的遊戲，要靠專業設備才能做出來。其實不用。一個 HTML 檔、瀏覽器
Keyless by Default: Securing FarmOps Desk without a Single Static Secret
Part of the H0: Hack the Zero Stack submission. See the project on Devpost. Every hackathon submission that uses AWS fro
Someone dumped 20 zero-days on open source tools with no warning. The fuzzing was run by AI.
Last week an anonymous GitHub account called bikini pushed a repository named exploitarium and, in the space of a few da
I Made Claude Code Ding When It's Done (And It Changed My Workflow)
This article was originally published on Jo4 Blog. You know that feeling when you ask Claude Code to refactor a module,
How I synced BLE firmware with React Native
I've been building a mobile app for a smartwatch, and the hardest part wasn't the UI. It was getting the phone to find t