bennett_dev
Location: Germany
Remote: Yes
Willing to relocate: Yes, Europe preferred
Technologies: TypeScript, React, Next.js, Python, PostgreSQL, AWS, Terraform, Docker, AI agents / MCP
Résumé/CV: https://hollstein.io/cv.pdf
Email: [email protected]
GitHub: https://github.com/vantezzen
Fullstack/product engineer, mostly working with TypeScript and Python. I'm especially interested in developer tools, AI/agent infrastructure and small teams with a lot of ownership.I maintain AutoForm, an open-source TypeScript library with 3.5k+ GitHub stars and 50k+ weekly npm downloads. I also built a TikTok Year in Review product that handled ~10M visits in one month, and currently work on an AI agent product using TypeScript/Python, MCP, subagents and human-in-the-loop workflows.
Location: Germany
Remote: Yes
Willing to relocate: Yes, Europe preferred
Technologies: TypeScript, React, Next.js, Python, PostgreSQL, AWS, Terraform, Docker, AI agents / MCP
Résumé/CV: https://hollstein.io/cv.pdf
Email: [email protected]
GitHub: https://github.com/vantezzen
Fullstack/product engineer, mostly working with TypeScript and Python. I'm especially interested in developer tools, AI/agent infrastructure and small teams with a lot of ownership.I maintain AutoForm, an open-source TypeScript library with 3.5k+ GitHub stars and 50k+ weekly npm downloads. I also built a TikTok Year in Review product that handled ~10M visits in one month, and currently work on an AI agent product using TypeScript/Python, MCP, subagents and human-in-the-loop workflows.
Amtrak: A New Era of Rail Travel Has Arrived [video]
Compressing a Flag to 11 Bits
Decoding Google's Gclid
Show HN: State of the Feed – TikTok usage analyzed
https://wrapped.vantezzen.io/state-of-the-feed
Hey HN, I'm the creator of "Wrapped for TikTok" - like Spotify Wrapped but for TikTok.Users can upload their TikTok data export to get a summary of their time on the platform, and can optionally donate their data to be used by academic research. We now have almost 17k users who donated their data. With "State of the Feed" I wanted to make some of the research happening behind the scenes more...
Show HN: How Loud Is My Hotel?
Hey HN, I build "How Loud Is My Hotel?" as a simple way to check for possible loud noise near a hotel (or any other address) before booking it.I've had some negative experiences in the past so this automatically checks for things like nearby Clubs, Police Stations with sirens, big roads, railroads etc. and gives you a "noise score" based on them.It's free, works worldwide and needs no account....
Ableton Extensions SDK
Building a read-only P2P SQLite Database in the browser
What Matters in Practical Learned Image Compression
They do try to upstream and eventually just have Linux natively support Apple Silicon!
The US government just banned consumer routers made outside the US
const app = new Elysia() .patch('/user/:id', (request) => { return handleUserRequest(request); })
or some other custom logic, does it automatically need to fall back to full parsing?
Now ISO Coaster really is a badly slipped together adaptation. A lot of details don’t make sense, graphics often look weird and performance is terrible - all while using tons of compute resources.
Visited for the first time and it said I already visited 800+ times with a 99.5% accurancy - not very promising. From the code this also looks like very simple client-side fingerprinting + IP information?