
ValidEU
EU-wide identity API - validate & verify registries
What it does
One API. All 27 EU countries. ValidEU is a single REST API for validating European identity numbers across all 27 EU countries — deployed on Cloudflare Workers with cache for sub-50ms latency everywhere. Validate quickly and verify some of them against official government databases: • Personal IDs (PESEL, Personnummer, CPR, HETU...) • Business registries (REGON, KVNR, KVK, Y-tunnus...) • VAT numbers (all 27 countries - verified against VIES) • IBANs; bank codes (verified against OpenIBAN)
Does a similar job
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Launched alongside, October 2025
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- SA
I went down the rabbit hole on a side project and ended up building this: Strange Attractors(https://blog.shashanktomar.com/posts/strange-attractors). It’s built with three.js. Working on it reminded me of the little "maths for fun" exercises I used to do while learning programming in early days. Just trying things out, getting fascinated and geeky, and being surprised by the results. I spent way too much time on this, but it was extreme fun. My favorite part: someone pointed me to the Simone Attractor on Threads. It is a 2D attractor and I asked GPT to extrapolate it to…
AI · Oct 2025 · blog.shashanktomar.com

- ASAutism Simulator▲779
Hey all, I built this. It’s not trying to capture every autistic experience (that’d be impossible). It’s based on my own lived experience as well as that of friends on the spectrum. I'm trying to give people a feel for what masking, decision fatigue, and burnout can look like day-to-day. That’s hard to explain in words, but easier to show through choices and stats. I'm not trying to "define autism". I’ve gotten good feedback here about resilience, meds, and difficulty tuning. I’ll keep tweaking it. If even a few people walk away thinking, "ah, maybe that’s why my coworker struggles in those…
Life & fun · Oct 2025 · autism-simulator.vercel.app
