Marcin Krzyzanowski

@krzyzanowskim
4.3K Followers
2K Following
2.5K Posts

 unrelated. I'm here for bugs.
https://cryptoswift.io ⌨️ TextKit certified expert @ https://goodnotes.com by day

Get https://notepadexe.com - developer playground.

Text editor implementer by night https://github.com/krzyzanowskim/STTextView

githubhttps://github.com/krzyzanowskim
Blueskyhttps://bsky.app/profile/krzyzanowskim.com
Notepad.exehttps://NotepadExe.com
Commanderhttps://TheCommander.app
can't make this shit up "OpenAI's site is blocking automated fetches"
TIL (maybe it is obvious) screenshot of the window vs screenshot of the window area affect the overall visual effects. IMO the "only window" ruin the glass/translucency effect

the thing that annoys me the in TextKit2. the thing that is so damn broken I can't even: `usageBoundsForTextContainer`

they don't even rely on it themselves, it is barely a fallback value - the evening debugging session realization.

that explain a lot

Introducing: Agent Profiles

AI tools are powerful, but using them is still messy. Different accounts, different providers, different setups. it quickly adds friction. Commander fixes that with Agent Profiles.

Each profile is a complete setup for an agent like Claude, Codex, Pi, or OpenCode. Start a chat with any profile, or assign a profile to a project so it always uses the right setup automatically. #ai #agentic #macos #macdev

Over the last few days I shipped 2 major features for http://thecommander.app that would shock the pants off 99% of Electron apps out there:

1. Multiple windows – I just love it. I can keep all sessions in tabs or separate windows and lay out my work on the desktop however I want. #macos #macdev #agentic

2. UI session restoration – this feels so natural. I can close the app and relaunch it at the exact moment where I left off.

stop anthropomorphizing statistical data models

RE: https://mastodon.social/@fatbobman/116199193574109457

Huge shoutout to this week's sponsor: Notepad.exe by @krzyzanowskim

Try Swift 6 without Xcode bloat or slow Playgrounds. Notepad.exe runs code in ~30 seconds—no project setup. Multi-toolchain, simulator support: open and code.

👉 https://l.fatbobman.com/sb-notepad

RE: https://mastodon.social/@fatbobman/116159549435340530

Huge shoutout to this week's sponsor: Notepad.exe by @krzyzanowskim

Notepad.exe is a lightweight coding scratchpad for macOS, built for experiments, snippets, and rapid prototyping. Open it, write your code, and run it — no project setup required.

👉 https://l.fatbobman.com/sb-notepad

Today I disabled the "tahoe" way of glass effect under the toolbar, becasue I can't controll it, it is not predictable, and most of the time it increase the noise than provide anything useful or good looking