freemanjiang

-- Please refer to the main url: https://news.ycombinator.com/item?id=46530832

Each moving arrow represents one real bike ride out of 291 million, and if you've ever taken a Citi Bike before, you are included in this massive visualization! You can search for your ride using Cmd + K and your Citi…

I would like to start a personal blog. I think Substack is a good option, but I would like more control over styling (potentially custom components) and want to host the blog on my own website. I wanted to ask what the…

Hi HN! I made Beatsync, an open-source browser-based audio player that syncs audio with millisecond-level accuracy across many devices. Try it live right now: https://www.beatsync.gg/ The idea is that with no additional…

In 30 hours, our team of 5 built 2 robot arms and trained them to autonomously fold t-shirts using the ninja folding technique for robothackathon.com, the world's largest hackathon at the time of writing. We forked…

I trained and deployed my first model: a Japanese city name generator using just a 3-layer MLP under the hood. It runs in the browser fully locally on the onnx runtime. Trained on <2,000 real Japanese city names, what's…

Anomia is a trivia card game where players take turns drawing cards: when two symbols match those two players race to name an example of a thing in the other person's category. It's a very chaotic party game with lots…

Nexus is a semantic graph of hacker interests scraped from Slack intros at various hackathons, projected in 3D. Try it: https://nexusgraph.vercel.app We: 1. Scrape hacker information from the team-finding channel in…