Top Hacker News stories today — September 30, 2026

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Dots: Always-on agents

▲ 533 💬 397 openai.com by alvis discuss ↗

Tesla takes on $30B in credit as it approaches unprofitability

▲ 50 💬 38 electrek.co by ciconia discuss ↗

PSSA: A non-transformer language model written from scratch in Rust

▲ 48 💬 12 github.com by sparticle62 discuss ↗

Responsible Release of AI-Generated Mathematics

▲ 23 💬 16 agmai.org by aureianimus discuss ↗

U.S. postal inspectors shut down website selling counterfeit postage labels

▲ 202 💬 119 postalemployeenetwork.com by ilamont discuss ↗

Vermont replacing power plants with home batteries

▲ 141 💬 115 bbc.com by devonnull discuss ↗

NASA asked several former SR-71A staffers to help secret restart

▲ 111 💬 101 aviationweek.com by ilamont discuss ↗

America.gov

▲ 485 💬 397 america.gov by plesiv discuss ↗

#10

Show HN: Real-time Solar System with 526k asteroids and all tracked satellites

▲ 179 💬 40 space.bl2.net by wanick Show HN discuss ↗

#11

How Delhi cut electricity loss from 50 to 5 percent

▲ 485 💬 277 spectrum.ieee.org by rbanffy discuss ↗

#12

Testing WebGPU data layouts with Facet

▲ 7 💬 0 mattkeeter.com by luu discuss ↗

#13

GPT 6.1 Sol: Near-Astra intelligence for a fifth of the price

▲ 866 💬 784 openai.com by crorella discuss ↗

#14

Backblaze drive stats for Q2 2026

▲ 146 💬 34 backblaze.com by HieronymusBosch discuss ↗

#15

RSS Feeds for Last.fm

▲ 18 💬 4 lfm.xiffy.nl by Baljhin discuss ↗

#16

PS5 Relapse Exploit

▲ 271 💬 152 github.com by therepanic discuss ↗

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