Latest High-Signal Products

Today
TodayMedium confidence

This is a site that maps the references on Gary Overacre's 1980s UNIX Magic poster to short write-ups with sources. I posted an earlier version about a year ago [1]. Since then I rewrote some of the annotations, added deep-linking to individual markers and a frame/sidebar view...

Published: Apr 27, 2026

  • GitHub
  • Maps
  • News
Signal score: 73.6
TodayLow confidence

On a trip with my friend, he introduced me to Kalshi and Polymarket and was shocked at how degenerate it was being able to bet on literally anything. So naturally I built an app ironically where we could do the same thing (with fake money) on group outings! Managed to get a pr...

Published: Apr 27, 2026

  • News
  • Prediction markets
  • Running
Signal score: 66.9
YesterdayLow confidence

Hey HN, JSS(JumpstartSignal) is a free, ESG-filtered daily stock screener. I built it after some really badly-timed quantum computing stock buys, so I felt I needed to learn more about systematic, longer-horizon approaches and the underlying technicals instead of chasing theme...

Published: Apr 26, 2026

  • News
Signal score: 126.2
YesterdayMedium confidence

Most RAG setups fail because they treat memory like a static filing cabinet. When every transient bug fix or abandoned rule is stored forever, the context window eventually chokes on noise, spiking token costs and degrading the agent's reasoning. This implementation experiment...

Published: Apr 26, 2026

  • AI Memory
  • GitHub
  • News
Signal score: 112.5