Zulip 4.0: Threaded open source team chat

211 points • 53 comments • 4 hours ago • blog.zulip.com

Freshly made plutonium from outer space found on ocean floor

51 points • 12 comments • 3 hours ago • npr.org

Open Source Continuous File Synchronization

73 points • 27 comments • 4 hours ago • github.com

Vulnerability allows cross-browser tracking in Chrome, Firefox, Safari, and Tor

312 points • 158 comments • 9 hours ago • fingerprintjs.com

How SpaceX lands Starship (sort of)

125 points • 42 comments • 6 hours ago • thomas-godden.medium.com

The brain maps out ideas and memories like spaces

76 points • 25 comments • 5 hours ago • quantamagazine.org

Notion API – public beta

419 points • 206 comments • 11 hours ago • developers.notion.so

Ads Are Impersonating Government Websites in Google Results, Despite Ban

4 points • 0 comments • 25 minutes ago • themarkup.org

Colonial Pipeline Paid Hackers Nearly $5M in Ransom

349 points • 398 comments • 14 hours ago • bloomberg.com

Wake Turbulence from a Paper Airplane (2020) [video]

53 points • 9 comments • 1 day ago • youtube.com

Fly’s Prometheus Metrics

118 points • 51 comments • 7 hours ago • fly.io

Vaccinated Americans now may go without masks in most places, the CDC said

105 points • 156 comments • 10 hours ago • nytimes.com

Hypersonic flight: A new fuel for jets and missiles is on the cards

22 points • 5 comments • 12 hours ago • economist.com

Dataflow, a self-hosted Observable notebook editor

157 points • 54 comments • 10 hours ago • observablehq.com

Microfarms come to South L.A. frontyards, bringing fresh produce to food deserts

30 points • 36 comments • 5 hours ago • latimes.com

Enigma: GPT-2 trained on 10K Nature Papers: Can you spot the difference?

152 points • 91 comments • 11 hours ago • stefanzukin.com

Privacy Update: Third-party Tracking

141 points • 21 comments • 5 hours ago • backblaze.com

Pentagon surveilling Americans without a warrant, Senator Wyden reveals

531 points • 203 comments • 10 hours ago • vice.com

Launch HN: Ditto (YC W20) – Keep product text in sync from design to production

183 points • 63 comments • 13 hours ago