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Show HN: Docktor – I put live window previews and widgets on the macOS 26 Dock

https://petercsauer.github.io/docktor-releases/
1•petercsauer•1h ago
There's dead space on both sides of the Dock. Nobody uses it. So I stuck widgets there. Music with synced lyrics (Spotify + Apple Music), calendar, weather, a Pomodoro timer, system stats. They sit in little glass panels and stay out of the way until you look down.

The other thing: hover a Dock icon and macOS shows you the app name. Thanks, I forgot what Safari was called. Docktor replaces that with live thumbnails of every window for that app. Click one, you're there. Same idea powers a Cmd+Tab replacement. Actual window previews instead of a beauty pageant of app icons.

I spent a lot of time matching the system look. Same blur radii, same animation timing. It should feel like part of the Dock, not something bolted on.

Native Swift. No Electron, no account, no telemetry.

First beta goes out next week. Looking for testers: https://petercsauer.github.io/docktor-releases/

Testers get lifetime access free. After that it'll be $10 one-time for 20 seats, 60-day trial. Share it with your whole family or team. No subscription, ever.

I'm also building a full Dock replacement for the Liquid Glass haters. Not shipped yet but it's next.

43s video: https://youtu.be/iI1zkkPG6hQ

Windows 11's 5GB monthly .msu updates, AI is only part of the problem

https://www.windowslatest.com/2026/04/29/i-investigated-windows-11s-massive-5gb-monthly-msu-updat...
1•XzetaU8•4m ago•0 comments

IBM Bob: AI Development Partner

https://newsroom.ibm.com/2026-04-28-introducing-ibm-bob-ai-development-partner-that-takes-enterpr...
1•noiv•5m ago•0 comments

Returns to Intelligence

https://papers.ssrn.com/sol3/papers.cfm?abstract_id=6578939
1•_vaporwave_•5m ago•0 comments

US regulator to review Disney licences after Jimmy Kimmel joke about Melania

https://www.bbc.com/news/articles/c4g0zwxl3k0o
2•KnuthIsGod•10m ago•0 comments

OpenGame: Open Agentic Coding for Games

https://arxiv.org/abs/2604.18394
1•lexandstuff•13m ago•0 comments

FBI head James Comey charged with threatening Donald Trump's life

https://www.bbc.com/news/articles/cvgz4rvlem5o
1•KnuthIsGod•13m ago•0 comments

EUV Lithography: History, Latest Results, Technology Roadmap [video]

https://www.youtube.com/watch?v=qGy0GK0PMwc
2•o4c•14m ago•0 comments

Rust Bucket: Agent-first Rust project bootstrapper

https://github.com/imbue-ai/rust-bucket
1•nvader•20m ago•0 comments

Tvheadend: Self-Hosted IPTV Server

https://tvheadend.org
1•hyperific•21m ago•0 comments

$2,500 bug bounty for real-world AI misalignment

https://github.com/Hodlatoor/SyntheticOutlaw/
1•SyntheticOutlaw•25m ago•0 comments

Tech is in turmoil but the rest of corporate America isn't

https://fortune.com/2026/04/28/tech-layoffs-ai-disruption-corporate-america-doesnt-one-silicon-va...
1•1vuio0pswjnm7•27m ago•0 comments

Mistral Workflows: durable AI orchestration built on Temporal

https://mistral.ai/news/workflows
1•justus_bluemer•29m ago•0 comments

RingCore – a minimal async runtime built on io_uring

https://crates.io/crates/ringcore
1•paperplaneflyr•31m ago•0 comments

The unflattering secrets revealed so far in Elon Musk's latest legal feud

https://www.washingtonpost.com/technology/2026/04/23/musk-altman-lawsuit-trial-openai/
2•1vuio0pswjnm7•35m ago•1 comments

Complexity in a Systems Engineering Context(2019) [pdf]

https://www.sei.cmu.edu/documents/4245/2019_017_001_552583.pdf
2•o4c•35m ago•0 comments

The Downgrading of the American Tech Worker

https://nymag.com/intelligencer/article/after-layoffs-meta-is-training-ai-on-its-own-workers.html
6•sizzle•36m ago•0 comments

Perplexity Builds Accuracy into Frontier AI

https://www.perplexity.ai/hub/blog/how-perplexity-builds-accuracy-into-frontier-ai
2•gmays•39m ago•0 comments

PTP/1.0 – Prompt Transport Protocol

https://gpt.gekko.de/ptp-prompt-transport-protocol-rfc/
1•ekadagami•40m ago•0 comments

pnpm v11 Released

https://pnpm.io/blog/releases/11.0
1•sebws•40m ago•0 comments

SanDisk open-sources accelerated SSD pre-conditioning algorithm

https://www.blocksandfiles.com/flash/2026/04/28/sandisk-open-sources-accelerated-ssd-pre-conditio...
1•tanelpoder•41m ago•0 comments

What If Your OS Could Think?

https://github.com/AFKmoney/nexusOS
1•canaddons•41m ago•0 comments

Swift on Nvidia Jetson

https://mihaichiorean.com/blog/hard-part-of-swift-on-jetson/
1•mihaichiorean•47m ago•0 comments

Musk Testifies OpenAI Was Created as Nonprofit to Counter Google

https://www.cnbc.com/2026/04/28/openai-trial-elon-musk-sam-altman-live-updates.html
5•m463•53m ago•0 comments

Voxels in R3forth

https://www.reddit.com/r/Forth/s/wf7M7hV779
1•rickcarlino•54m ago•0 comments

State Dept. Finalizing Plan to Put Trump Picture on U.S. Passports

https://www.thebulwark.com/p/exclusive-state-dept-finalizing-plan
4•mikhael•55m ago•0 comments

Warp is now open-source

https://twitter.com/zachlloydtweets/status/2049154460039979268
1•dsr12•55m ago•1 comments

Personal Loan EMI Calculator – Check EMI Online – SMFG India Credit

https://www.smfgindiacredit.com/personal-loan-emi-calculator.aspx
1•saumyaraut11•1h ago•0 comments

AI Sandboxes with Memory

1•ajaysheoran2323•1h ago•0 comments

Google co-founder Sergey Brin says he fled socialism, rips billionaire tax

https://nypost.com/2026/04/27/us-news/google-co-founder-sergey-brin-says-he-fled-socialism-in-sta...
9•1vuio0pswjnm7•1h ago•5 comments

Omeka S: a platform for digital cultural heritage collections and resources

https://omeka.org/s/
1•the-mitr•1h ago•0 comments