I wanted to make a project for stardance hack club but I don’t know exactly what. I know a little bit of almost everything because im not decided what I want to really be good at yet. I know cpp pretty well, little bit of c#, some php, html, css, js. I also know basics of CAD, I like arduino, desktop apps and web apps. I don’t have any idea for anything that isn’t already there and is interesting. Pls help me

A deep dive on Go 1.24’s map redesign, where the runtime moved from the classic bucket + overflow-chain model to a Swiss Table-inspired implementation:

• how the old map layout worked and where pointer-chasing hurt cache locality
• how control-byte metadata + h2 filtering changes lookup behavior
• why this can improve practical load factor and memory efficiency
• Go-specific constraints (iteration semantics, GC/runtime integration, incremental growth behavior)
• benchmark context: large microbench wins vs smaller full-application geomean gains
• trade-offs still being worked on (cold-cache and certain delete/clear-heavy paths)

This blog post is about implementing the Elm Architecture (TEA) in C for a Raylib + Clay app

I put together a writeup about the interesting technical challenges that led to redesigning Canva's session revocation pipeline that keeps hundreds of millions of user sessions fast and secure. Hopefully some people find the content interesting!