Live data from Hacker News

Kitty – a fast, featureful, GPU based terminal emulator

sw.kovidgoyal.net

231–240 of 323 posts

Re: Kitty – a fast, featureful, GPU based terminal emulator

#231
post #166

Earlier quoted context omitted.

For instance, iTerm supports italic, which Terminal.app doesn't It does (just checked).

I believe it's only supported if the font has a defined italic version, and it's unable to generate italic from a regular face.

Which is a major no-no anyway, typographically speaking.

Re: Kitty – a fast, featureful, GPU based terminal emulator

#234

Not to be confused with Kitty, the terminal emulator. http://www.9bis.net/kitty/

Beat me to it. Do open source projects just not check for name conflicts when creating their packages?

It would seem prudent for this kitty to consider changing it's name to help alleviate confusion.

Re: Kitty – a fast, featureful, GPU based terminal emulator

#235
post #33

I've been using Kitty for a month now. I really like it. It's slightly less usable out of the box than iTerm 2. The default shortcuts are very counterintuitive (no CMD T for new tab or CMD W to close tab). But editing the preferences is straightforward. I prefer it to iTerm because it's so. Damn. Fast. It's the only software (besides Sublime) I run on my laptop that actually feels like it's using the 40 years of tran…

Could you share your config that makes Kitty behave more like iTerm 2?

Re: Kitty – a fast, featureful, GPU based terminal emulator

#236
post #64

I tried it on MacOS (MBP retina) and damn, it renders text awfully.

The text looks very nice on my rMBP on the built-in display and absolutely terrible on my attached 2k display.

I remember seeing this in iTerm, but it was fixed by changing the subpixel hinting mode. Is there an option for this in kitty? I couldn't find one in the config, unless it has a different name.

Re: Kitty – a fast, featureful, GPU based terminal emulator

#237

Please forgive my ignorance: what do these terminal emulators do better than a basic terminal application, such as Terminal.app? My work with terminal is quite basic, I edit a few files, execute a few commands and sometimes cURL something. Terminal.app has some basic colors, has tabs, and works out of box without any visible performance issues for basic usage. What improvements would these emulators bring to my daily…

[deleted]

Re: Kitty – a fast, featureful, GPU based terminal emulator

#238
Ill give that Kitty is featureful. Not sure how many times ill need to render something i cant invoke from feh in the term, but its a neat hat trick.

but fast? on an intel haswell graphics card Im seeing input latency. Sure, its technically beautiful, but the st terminal from suckless.org is lightning fast compared to this.

update: this is on a 2015 macbook with retina running funtoo, so this may be a performance consideration specific to the hardware.

Re: Kitty – a fast, featureful, GPU based terminal emulator

#239
post #208

Earlier quoted context omitted.

It's, well, slow. Haven't done any measurements, but it's noticeable. To do its work tmux must be basically another terminal emulator, and it seems it isn't the fastest at it. It's still strange, neither a little context switching (tmux is an extra process in the pipeline) nor doing the terminal things should amount to more than a millisecond. I think.

I haven't had any speed issues with tmux. Maybe you have something in your config that's slowing it down?

Different people have different sensitivities. I also don't want to use Gnome Terminal or most other terminals for that matter, because of latency. I also find Windows Cmd window slow. Never done any measurement, but xterm feels right.

Re: Kitty – a fast, featureful, GPU based terminal emulator

#240
post #33

I've been using Kitty for a month now. I really like it. It's slightly less usable out of the box than iTerm 2. The default shortcuts are very counterintuitive (no CMD T for new tab or CMD W to close tab). But editing the preferences is straightforward. I prefer it to iTerm because it's so. Damn. Fast. It's the only software (besides Sublime) I run on my laptop that actually feels like it's using the 40 years of tran…

As another user of iTerm2, I am currently using several keyboard mappings from key to key (like Tab being interpreted as Esc), do you know whether Kitty supports that? As far as I can see in the docs, only examples of key to action are shown.

You could do that at the macOS level using karabiner for example. I have Caps lock as esc when tapped and Ctrl when held.
Post reply on HN