Daily Digest — 2026-07-31

Hacker News front page

• Read this before you buy that TV streaming stick — 771 points, 483 comments (discussion)
• Stacked PRs are now live on GitHub — 739 points, 253 comments (discussion)
• The session you cannot take with you — 618 points, 167 comments (discussion)
• Gemini Robotics 2 brings whole body intelligence to robots — 600 points, 487 comments (discussion)
• DeepSeek-V4-Flash Update — 478 points, 240 comments (discussion)
• GCC steering committee announces AI policy — 329 points, 379 comments (discussion)
• Google fixed more Chrome bugs in June than over the past two years, thanks to AI — 329 points, 285 comments (discussion)
• DeepSeek V4 Flash 0731 Intelligence, Performance and Price Analysis — 310 points, 150 comments (discussion)
• The Economic Benefit of Refactoring — 267 points, 115 comments (discussion)
• I flagged two research papers for fake authors and both were accepted as orals — 255 points, 128 comments (discussion)

Wikipedia — today's featured article

William Hardham — William James Hardham was a New Zealand soldier who was a recipient of the Victoria Cross, the highest award for gallantry "in the face of the enemy" that could be awarded at the time to military personnel of the British Empire. (read more)

In the news

• A magnitude 6.8 earthquake strikes Kumamoto Prefecture, Japan, leaving 34 people dead. (context)
• In Gaelic football, the All-Ireland Senior Football Championship concludes with Mayo defeating Kerry in the final. (context)
• In cycling, Tadej Pogačar wins the Tour de France. (context)
• Cockroach Janta Party–led protests following an exam leak conclude with the resignation of India's minister of education Dharmendra Pradhan. (context)

Space & science

• Curiosity Blog, Sols 4961-4967: Approaching a Break in the Rock Record? — Written by Abigail Fraeman, Deputy Project Scientist, Jet Propulsion Laboratory, California Institute of Technology Earth planning date: Friday, July 24, 2026 Curiosity spent the w… (NASA)
• NASA’s Roman Telescope to Carry 1.35 Million Names to Deep Space — On July 27, technicians at NASA’s Kennedy Space Center in Florida installed a memory card containing 1,350,144 names as part of a commemorative plaque on the Nancy Grace Roman Spac… (NASA)
• Inside the effort to show Congress what war in space looks like — The Space Force Association’s National Spacepower Center is building an unclassified environment for demonstrating threats to satellites and their consequences on Earth The post I… (SpaceNews)
• Space Force picks 15 companies for $981 million training range contract — Vendors will compete for orders to build satellites, sensors and systems for more realistic military space exercises The post Space Force picks 15 companies for $981 million train… (SpaceNews)
• Week in images: 27-31 July 2026 — Week in images: 27-31 July 2026 (ESA)

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Sources: Hacker News via the Algolia HN API · Wikipedia featured content (CC BY-SA 4.0) · Spaceflight News API (summaries attributed to their original news sites). All content belongs to its original authors — links lead to the originals.

Raw source payloads: 85,059 tokens → this digest: 1,320 tokens (2% of raw). Generated 2026-07-31T15:20:02.490Z by the prompt2md pipeline.