Daily issue / 2026-08-20
Useful things that surfaced in Hacker News discussions on 2026-08-20. Open the context to see why each one caught our attention—or jump straight to the original thread.
What we found
A macOS mouse utility for configurable MX Master gestures and controls.
Source discussion: OpenLogi
“Personally I've been using BetterMouse on macOS with my MX Master, although it's not open source.”
jsalama · recommendation · first hand use
Direct HN comment
A podcast episode explaining how cancer vaccines train immune recognition of tumors.
Source discussion: Moderna reports first positive Phase 3 for mRNA neoantigen therapy in melanoma
“I listened to a great podcast on this just a month ago”
MartinMond · recommendation · first hand use
Direct HN comment
A YouTube channel focused on clear science and engineering videos.
Source discussion: Supersonic Trebuchet [video]
“Another guy to love:”
manlymuppet · recommendation
Direct HN comment
A community repository for formalized mathematical proofs and results.
Source discussion: Palomar: A registry of Lean verified mathematics
“Very cool. The metamath community tends to centralize results, so its equivalent is simply:”
dwheeler · comparison
Direct HN comment
A local mixture-of-experts model used for fast web-scraping tasks.
Source discussion: Ornith-1.5: From Self-Scaffolding to Self-Improvement
“I've been using the 35B-A3B today for some web scraping work, and it has been on par with Qwen3.8 27B at a much higher speed and at a higher quant (q4 vs q8). I'm impressed.”
jonesy827 · recommendation · first hand use
Direct HN comment
A rugged smartwatch line with activity, HRV, and body-battery analytics.
Source discussion: Casio F-B100W-1A
“HRV and “daily battery” are awesome”
sheepscreek · recommendation · first hand use
Direct HN comment
A revived color e-paper smartwatch with a touchscreen and heart-rate monitor.
Source discussion: Casio F-B100W-1A
“Me, I'll keep rocking my Pebble Time 2. Absolutely love it.”
SyneRyder · recommendation · first hand use
Direct HN comment
An embedded SQL database suited to simple, low-concurrency applications.
Source discussion: PostgreSQL for Everything
“I use SQLite for everything, and I'm perfectly happy with it.”
replwoacause · recommendation · first hand use
Direct HN comment