Show HN: Streamer Emails – Quickly Find and Filter Twitch Streamers Emails https://ift.tt/nbfX1Vo

Show HN: Streamer Emails – Quickly Find and Filter Twitch Streamers Emails https://ift.tt/QTWsKmP February 19, 2025 at 03:33AM

Show HN: A GPU-accelerated binary vector index https://ift.tt/kO3vwMQ

Show HN: A GPU-accelerated binary vector index This is a vector index I built that supports insertion and k-nearest neighbors (k-NN) querying, optimized for GPUs. It operates entirely in CUDA and can process queries on half a billion vectors in under 200 milliseconds. The codebase is structured as a standalone library with an HTTP API for remote access. It’s intended for high-performance search tasks—think similarity search, AI model retrieval, or reinforcement learning replay buffers. The codebase is located at https://ift.tt/6dHvjpx . https://ift.tt/IhySljR February 17, 2025 at 06:15AM

Join Us Feb. 21 to Ride Local, Support Local – One Sip at a Time

Join Us Feb. 21 to Ride Local, Support Local – One Sip at a Time
By Sophia Scherr

We’re proud to announce a new civic partnership celebrating San Francisco Beer Week 2025 (Feb. 21 - March 2, 2025). In collaboration with Standard Deviant Brewing and San Francisco City Football Club (SFCFC), the SFMTA has authorized the creation of "Hop on Muni," a limited-edition India Pale Ale that pays homage to the city's public transit heritage. Join us on Friday, Feb. 21 to sip this new brew and take part in a Muni-themed beer crawl. Learn how to participate and why small businesses are at the heart of our partnership. “Hop on Muni” IPA Label is part of a collaboration with the SFMTA...

Published February 18, 2025 at 05:30AM
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Show HN: Automate Expo QR Code Previews in GitHub PRs https://ift.tt/xiA8CcJ

Show HN: Automate Expo QR Code Previews in GitHub PRs Hey HN, Inspired by Vercel’s automated preview deployments, I built a GitHub Actions workflow that generates an Expo QR code per PR—so mobile previews are as easy as scanning a QR code. How it works: • Every PR triggers a GitHub Action • The action starts an Expo server • It posts a QR code in the PR comments for instant testing on mobile No more manually starting Expo. No more copying links. Just open a PR and scan the code. Full guide here: https://ift.tt/no715fE Would love to get feedback—how would you improve this workflow? https://ift.tt/no715fE February 17, 2025 at 10:03PM

Show HN: Kartoffels – Cellular Automata, Statistics, 32-bit RISC-V https://ift.tt/fmK1X9J

Show HN: Kartoffels – Cellular Automata, Statistics, 32-bit RISC-V https://ift.tt/HAegsmk February 17, 2025 at 10:21PM

Show HN: Ovadare – resolving AI agent conflicts in multi-agent platforms https://ift.tt/Bdq0gw6

Show HN: Ovadare – resolving AI agent conflicts in multi-agent platforms https://ift.tt/NSjXA5Q February 17, 2025 at 10:09PM

Show HN: B2B SaaS Go-to-Market Checklist https://ift.tt/uAZhrK3

Show HN: B2B SaaS Go-to-Market Checklist https://ift.tt/0m5lWJk February 17, 2025 at 04:10AM