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Show HN: PopAir, a system-wide AI copilot for macOS

https://popair-website.vercel.app/en
1•hasanaydins•1h ago
I built PopAir because macOS still lacks a system-level AI assistant. Writing, image editing, meeting notes, OCR, and quick AI actions all require different apps, which breaks focus.

PopAir runs on top of macOS and works with whatever is on your screen. It handles text, images, meetings, and on-screen content without copy-paste or app switching.

Happy to answer questions and get feedback.

In the early 20th century there were plans to build a Berlin suspension railway

https://old.reddit.com/r/berlin/comments/1qxs3gh/in_the_early_20th_century_there_were_plans_to/
1•doener•1m ago•0 comments

Speeding Up NumPy with Parallelism

https://pythonspeed.com/articles/numpy-parallelism/
1•rbanffy•1m ago•0 comments

Declarative, Reproducible Emacs with straight.el and use-package

https://jakebox.github.io/posts/2026-02-05-declarative_reproducible.html
1•todsacerdoti•1m ago•0 comments

Fiber – An Express-inspired web framework written in Go

https://gofiber.io/
1•rbanffy•1m ago•0 comments

Django: Profile memory usage with Memray – Adam Johnson

https://adamj.eu/tech/2026/01/29/django-profile-memray/
1•rbanffy•2m ago•0 comments

End Game Play

https://twitter.com/WillManidis/status/2019850913599676524
1•jger15•3m ago•0 comments

Supporting ChatGPT on PostgreSQL in Azure

https://techcommunity.microsoft.com/blog/adforpostgresql/supporting-chatgpt-on-postgresql-in-azur...
1•mariuz•4m ago•0 comments

Covid-19 cleared the skies but also supercharged methane emissions

https://arstechnica.com/science/2026/02/covid-19-cleared-the-skies-but-also-supercharged-methane-...
1•martey•6m ago•0 comments

Fjord – A Unix-like OS built from scratch

https://codeberg.org/System44/fjord
1•enz•6m ago•0 comments

OpenCiv3: Open-source, cross-platform reimagining of Civilization III

https://openciv3.org/
3•klaussilveira•7m ago•0 comments

Using Janet as Database

https://www.1a-insec.net/blog/18-janet-as-database/
1•smartmic•8m ago•0 comments

How DNS Works

https://wizardzines.com/zines/dns/
1•thunderbong•10m ago•0 comments

Wideband Shortwave Radio Receiver Map

http://rx.linkfanel.net/
1•jacquesm•11m ago•0 comments

Show HN: Stik – Instant thought capture for macOS (open source, Tauri and Rust)

https://www.stik.ink
1•massi24•12m ago•0 comments

Broken Windows Theory: If basic sorting isn't working what is?

https://www.loom.com/embed/e26a750c0c754312b032e2290630853d
1•kaicianflone•13m ago•1 comments

Maple Mono: open-source monospace font

https://font.subf.dev/en/
1•todsacerdoti•15m ago•0 comments

Is Wine Fake?

https://asteriskmag.com/issues/1/is-wine-fake
1•fanf2•16m ago•0 comments

Heroku is transitioning to a sustaining engineering mode

https://xcancel.com/heroku/status/2019788655095853479
2•justincormack•18m ago•0 comments

Ask HN: Whatever Happened to Arvind Srinivas?

1•throwaway202412•19m ago•0 comments

FBI, Metro Police find more than 1k samples at alleged illegal bio lab [video]

https://www.youtube.com/watch?v=oAsjc8a5E80
1•Bender•20m ago•1 comments

Show HN: I spent 2 years building a feedback tool with only the features I need

https://www.zigpoll.com
1•jason_zig•20m ago•0 comments

My awful experience with Backblaze B2

https://www.reddit.com/r/backblaze/s/Gyy37e7FqR
2•dabinat•22m ago•0 comments

European Lisp Symposium 2025: Talks

https://www.youtube.com/playlist?list=PLA66mD-6yK8w_-xDfDRpRgBtqeKSygXKS
2•matt_d•23m ago•0 comments

Hobbit-Inspired Startup Becomes First New Bank Greenlighted by Trump 2.0

https://www.wsj.com/finance/banking/hobbit-inspired-startup-becomes-first-new-bank-greenlighted-b...
3•bmau5•25m ago•0 comments

Beautiful and Consistent Icons

https://lucide.dev/
2•dsego•25m ago•0 comments

Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox

https://github.com/valdanylchuk/breezydemo
3•isitcontent•25m ago•0 comments

Where Authority Lives

https://notsolvingthis.substack.com/p/part-3-where-authority-actually-lives
1•sun123•26m ago•0 comments

How Stealth Works

https://linch.substack.com/p/how-stealth-works
2•bookofjoe•26m ago•0 comments

Automating PCB Assembly with YOLO

https://www.pikkoloassembly.com/blog/2026_02_05_automated_board_alignment.html
1•pikkoloassembly•31m ago•0 comments

Rational Emotive Behaviour Therapy [pdf]

https://www.rational.org.nz/prof-docs/Intro-REBT.pdf
1•srid•32m ago•0 comments