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Show HN: ReTab – a Cmd+Tab-style switcher for Safari tabs

https://apps.apple.com/us/app/retab-tab-switch-for-safari/id6736950080
3•hyouuu•35m ago
Hey HN, if you do use Safari, try my little ReTab extension. It makes jumping back and forth between tabs way smoother and honestly improves my productivity & enjoyment a ton.

Tap Cmd+E to jump back & forth between your last visited tabs Hold Cmd+E to show a list of your tab history to select (just like Cmd+Tab on macOS)

Tab history is tracked per-window so cycling stays scoped to the window with focus. No analytics, no remote calls, nothing leaves the Mac — a single Safari Web Extension on MV3 spec + small Swift container app.

22s demo: https://youtu.be/oysvE06Ys-0

Any feedback or ideas are welcome!

Mdview and the missing middle between less and Electron

https://blog.leonbecker.de/mdview-and-the-missing-middle-between-less-and-electron/
1•rowbin•2m ago•0 comments

Provenance: A survival toolkit for an AI dominant information landscape

https://vinchenkov.substack.com/p/provenance
1•vinchenkov•4m ago•0 comments

Crucial and Vital Security by Design Principles

https://nocomplexity.github.io/securitybydesign/securityprinciples/
1•runningmike•4m ago•1 comments

Departing Meta Staffer Posts Biting Anti-AI Video Internally Amid Mass Layoffs

https://www.motherjones.com/politics/2026/05/meta-video-ai-training-layoffs-video-exclusive-mci-b...
2•cdrnsf•5m ago•0 comments

Understand Monotonic Deque Pattern Before Practice on LeetCode

https://algo-rhythm.dev/en/monotonic-deque/
5•bytego•10m ago•1 comments

<model-viewer>: Easily display interactive 3D models on the web and in AR

https://modelviewer.dev/
1•Pay08•12m ago•0 comments

SpaceX Is Spending $2.8B to Buy Gas Turbines for Its AI Data Centers

https://www.wired.com/story/elon-musk-spacex-spending-gas-turbines-grok/
2•bookofjoe•12m ago•1 comments

Oops you specified provider but forgot quant

https://github.com/qpwo/openrouter_triples
1•lhmiles•12m ago•0 comments

Shipping a Laptop to a Refugee Camp in Uganda

https://notesbylex.com/shipping-a-laptop-to-a-refugee-camp-in-uganda
1•lexandstuff•13m ago•0 comments

Cloudflare's Matthew Prince says AI has made a category of workers obsolete

https://fortune.com/2026/05/21/cloudflare-ceo-matthew-prince-layoffs-ai-automation-measurers/
3•gpi•14m ago•0 comments

Draft executive order would set deadlines for quantum encryption

https://www.nextgov.com/cybersecurity/2026/05/draft-executive-order-would-set-deadlines-digital-s...
1•Molitor5901•15m ago•0 comments

Dead Metaphor

https://en.wikipedia.org/wiki/Dead_metaphor
1•cainxinth•18m ago•0 comments

Show HN: Microcodegen.py – PRD → FastAPI app, one file, no LLM calls

https://github.com/Anioko/microcodegen
1•anioko1•20m ago•0 comments

Horstine the Whale: An Obituary

https://www.eugyppius.com/p/horstine-the-whale-an-obituary
1•wrqvrwvq•21m ago•0 comments

Measuring LLMs' ability to develop exploits

https://red.anthropic.com/2026/exploit-evals/
2•Kneenex•22m ago•0 comments

Green Card Seekers Must Leave U.S. to Apply, Trump Administration Says

https://www.nytimes.com/2026/05/22/us/politics/green-card-changes-trump.html
7•tlhunter•23m ago•0 comments

My Profile HTTP://Profile.jomvia.com

1•MeherunJessi•24m ago•0 comments

Regular rebuilding of the Ise Shrine due to Shinto principle

https://en.wikipedia.org/wiki/Ise_Shrine
1•b-kf•25m ago•1 comments

Aimeflux – Local-first macOS dictation with searchable transcript history

https://aimeflux.com
1•erdiegoant•28m ago•0 comments

Judge dismisses human smuggling charges against Kilmar Abrego Garcia

https://apnews.com/article/kilmar-abrego-garcia-el-salvador-deportation-smuggling-035a2b2ded3ede6...
3•petethomas•30m ago•0 comments

Use Grok in OpenCode

https://x.ai/news/grok-opencode
2•porridgeraisin•31m ago•0 comments

ABM-101

https://therestlesstechnophile.com/2019/11/08/abm-101/
3•picture•34m ago•0 comments

Viktor Zhdanov

https://worksinprogress.co/issue/the-story-of-viktor-zhdanov/
2•niklasbuschmann•34m ago•0 comments

Netherlands seizes 800 servers of hosting firm enabling cyberattacks

https://www.bleepingcomputer.com/news/security/netherlands-seizes-800-servers-of-hosting-firm-ena...
4•jethronethro•34m ago•0 comments

Show HN: ReTab – a Cmd+Tab-style switcher for Safari tabs

https://apps.apple.com/us/app/retab-tab-switch-for-safari/id6736950080
3•hyouuu•35m ago•0 comments

Notes from the Foothills of the Singularity

https://every.to/playtesting/notes-from-the-foothills-of-the-singularity
2•mooreds•36m ago•0 comments

Universal Paperclips (2017)

https://www.decisionproblem.com/paperclips/index2.html
2•caminanteblanco•43m ago•0 comments

The GitHub Breach Through VS Code Is the One I Warned About

https://mazinahmed.net/blog/github-vscode-breach/
3•mazen160•45m ago•0 comments

Show HN: I built a Product Hunt alternative that gets views

https://www.scrolllaunch.com
2•kalashvasaniya•45m ago•0 comments

I Had to Build a Cryptographic Audit Trail Just to Prove I Wrote My Own Code

https://github.com/jaysyrk/teleos
3•jaysyrk•47m ago•1 comments