Latest High-Signal Products

Today
YesterdayMedium confidence

With the recent changes around Localstack pricing/licensing I've been hunting for alternatives. I decided that it might be a fun experiment to try rolling my own. SQS is a service I use heavily so I chose that as the first service to implement. I have more services planned and...

Published: Apr 16, 2026

  • GitHub
  • News
Signal score: 133.7
YesterdayMedium confidence

I trained a transformer in HyperCard. 1,216 parameters. 1989 Macintosh. And yes, it took a while. MacMind is a complete transformer neural network, embeddings, positional encoding, self-attention, backpropagation, and gradient descent, implemented entirely in HyperTalk, the sc...

Published: Apr 16, 2026

  • GitHub
  • News
Signal score: 131.7
YesterdayLow confidence

Hey HN! We're Charles and Dean, and we're building Stage: a code review tool that guides you through reading a PR step by step, instead of piecing together a giant diff. Here's a demo video: https://www.tella.tv/video/stage-demo-1pph . You can play around with some example PRs...

Published: Apr 16, 2026

  • News
Signal score: 114