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Ivan Molodetskikh

@yalter.bxt.rs
281 followers 10 following 40 posts

Hi! I make niri, a scrollable-tiling Wayland compositor: github.com/YaLTeR/niri I mainly post on Mastodon: mastodon.online/@YaLTeR

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Ivan Molodetskikh @yalter.bxt.rs · 11/08/2026
Ah! Nope, no new ones. I was frantically running my existing big randomized ones though after every refactor :)
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Ivan Molodetskikh @yalter.bxt.rs · 11/08/2026
PBT? Physically based ...?
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Ivan Molodetskikh @yalter.bxt.rs · 10/08/2026
Today niri became 3 years old! 🎉 I implemented and merged animations for windows moving between workspaces. This was the last *major* missing anim. Took so long because it's tricky with Z ordering (moving windows must be on top of everything), clipping, and syncing 3 different animations. #niri
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Ivan Molodetskikh @yalter.bxt.rs · 09/08/2026
A short evening blogpost on my linux sandboxing setup using bwrap: bxt.rs/blog/easy-sa...
bxt.rs
Easy Sandboxing on Linux with Bubblewrap | Ivan Molodetskikh’s Webpage
I show my script for spawning lightweight temporary sandboxes with Bubblewrap.
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Ivan Molodetskikh @yalter.bxt.rs · 07/08/2026
My Tracy profiling talk from #GUADEC is now up as an individual video, and I have prepared full edited English subtitles for it! (enable subtitles in YouTube) youtu.be/KFp3iCdlP7c?... Thanks Brage for cutting up the livestreams and uploading the subs!
youtu.be
Performance profiling Mutter, GNOME Shell & apps with Tracy | Ivan Molodetskikh @ GUADEC 2026
YouTube video by GNOME
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Ivan Molodetskikh @yalter.bxt.rs · 18/07/2026
Here's my today's #GUADEC2026 talk about profiling with Tracy! 😄 youtu.be/Q4O7dhreLDU?... The slides (CC-BY-SA): docs.google.com/presentation... And Tracy itself of course: github.com/wolfpld/tracy
Myself presenting the Tracy timeline view
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Ivan Molodetskikh @yalter.bxt.rs · 17/07/2026
btw I talk about these tests in niri in my 2024 RustCon presentation 😄 (has full handwritten English subtitles) youtu.be/Kmz8ODolnDg?...
youtu.be
Иван Молодецких. Niri: опыт создания Wayland-композитора на Rust
YouTube video by Видео с мероприятий {speach!
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Ivan Molodetskikh @yalter.bxt.rs · 08/06/2026
niri just hit 25000 stars on GitHub!!!! #niri
niri GitHub popup showing 25007 stars
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Ivan Molodetskikh @yalter.bxt.rs · 06/06/2026
shoutout to one of my favorite works of art youtu.be/kCU1RMDM22c
youtu.be
[NotITG v3] I:Gor - Testify
YouTube video by FMS_Cat
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Ivan Molodetskikh @yalter.bxt.rs · 06/06/2026
behold, the jpeg shader #niri
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Ivan Molodetskikh @yalter.bxt.rs · 05/06/2026
I finished ~~procrastinating on~~ a new blogpost! Wherein I tell you all about how I use an immutable distro for compositor development, and why this is a good idea. bxt.rs/blog/using-f... #niri #fedora #silverblue
bxt.rs
Using Fedora Silverblue for Compositor Development | Ivan Molodetskikh’s Webpage
How can you use an immutable distro to develop and test system components? I describe my workflows and argue that it’s even better than a traditional system.
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Ivan Molodetskikh @yalter.bxt.rs · 25/04/2026
After five months of (on and off) development, I'm glad to announce niri v26.04! It's packed with features like window blur (of course), mouse cursor in window screencasts, rendering optimizations, and more. Enjoy the release notes: github.com/niri-wm/niri... #niri #wayland #rust
Screenshot showing blurred background behind a DankMaterialShell pop-out, Alacritty, and Nautilus sidebar.
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Ivan Molodetskikh @yalter.bxt.rs · 15/04/2026
After an additional round of fixes, cleanups and huge commit splitting, I just merged The Blur Pull Request to niri main! There's manual blur an ext-background-effect, already supported by dms-git and quickshell-git. Now I want to see screenshots that put Tahoe to shame #niri
Loupe image viewer with blur added on its main pop-up menu with added heavy background transparency.
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Ivan Molodetskikh @yalter.bxt.rs · 19/02/2026
niri has reached 20k stars on GitHub! 🥳🥳 pretty wild tbh thanks everyone for support! ❤️ #niriGitHub tooltip showing the niri repo with 20,000 stars
GitHub tooltip showing the niri repo with 20,000 stars
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Ivan Molodetskikh @yalter.bxt.rs · 13/02/2026
Finished region support for ext-background-effect/kde-blur protocols in niri. Clients can use this to shape blur to their rounded corners for example. Here's the Vicinae launcher using ext-bg-effect to get background blur with rounded corners with no extra configuration. #niri
Vicinae layer-shell popup and settings window, both with background blur and with rounded corners.
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Ivan Molodetskikh @yalter.bxt.rs · 09/02/2026
Niri can block windows from screencasts. This must work with all other features including background blur. What if a surface *inside* the blur is blocked out? It gets extra tricky with open/close animations where you can set a custom shader, but I think I made it work! #niri
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Ivan Molodetskikh @yalter.bxt.rs · 08/02/2026
Moved the niri repo from my personal GitHub to a new org: github.com/niri-wm/niri I set up a GH Pages redirect so all links should keep working Main reason is to be able to give granular perms to ppl (issue triage); also gonna move more relevant repos like awesome-niri #niri
github.com
GitHub - niri-wm/niri: A scrollable-tiling Wayland compositor.
A scrollable-tiling Wayland compositor. Contribute to niri-wm/niri development by creating an account on GitHub.
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Ivan Molodetskikh @yalter.bxt.rs · 05/02/2026
Btw I'm working on window blur in niri! Both xray and regular. Xray always "shows through" to the background. This allows it to be very efficient: compute blurred texture only once, then just draw that texture (very cheap). Not a single blur recomputation in this video! #niri
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Reposted by Ivan Molodetskikh
Triple-Q @triple-q.bsky.social · 24/01/2026
⚠️ NEW DISCORD SCAM WARNING ⚠️ A new Discord scam is going around where users are purporting to give free Nitro. They say that if you click the green Nitro icon, you will get it. This is a scam. Nitro crates actually explode on contact
Discord screenshot

Triple-Q: hey guys look
Deserten: *meme
Triple-Q: free [Nitro crate]
Triple-Q: just touch it
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Reposted by Ivan Molodetskikh
Chise @sailorrooscout.bsky.social · 28/12/2025
GOOD NEWS! Researchers have shown Alzheimer’s disease can be REVERSED- not just prevented. Using a potent neuroprotective compound called P7C3-A20, they found RESTORING balance to a central cellular energy molecule (NAD+) not only PREVENTED disease features but REVERSED them, EVEN at late stages.
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Ivan Molodetskikh @yalter.bxt.rs · 25/12/2025
biblically accurate window management #niri
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Ivan Molodetskikh @yalter.bxt.rs · 20/12/2025
i added the pointer warping thing from blender to when you drag the view around in niri with the mouse hf with this new way to pass time during boring meetings (on a more serious note this helps when you need to scroll further than the edge of your monitor allows) #niri
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Ivan Molodetskikh @yalter.bxt.rs · 19/12/2025
Yep! By a small local business here who print wooden and acrylic badges. Both from the photo were printed by them actually
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Ivan Molodetskikh @yalter.bxt.rs · 19/12/2025
check out what i've got #niri
Acrylic charm of a niri icon
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Ivan Molodetskikh @yalter.bxt.rs · 07/12/2025
the code if curious: github.com/YaLTeR/plitki more demos: - 4K SV: youtu.be/GzLHJjB-zAU - more 4K SV: youtu.be/C50_wZ1y0cg - 7K LN: youtu.be/dFpWJRPD5ZA
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Ivan Molodetskikh @yalter.bxt.rs · 07/12/2025
did some exploring how terminal apps work (yes it's as bad as they say) to make a terminal ui for plitki, my vsrg engine. how bad would it be, quantized to the terminal grid? surprisingly, with the right characters, not too bad. ofc being plitki, there's full support for all kinds of SV
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Ivan Molodetskikh @yalter.bxt.rs · 29/11/2025
Today I'm releasing niri v25.11 with long-awaited config includes, Alt-Tab, true maximize, custom modes, and a bunch of other improvements! Enjoy the release notes :) github.com/YaLTeR/niri/... We also have new quick start guides: yalter.github.io/niri/Getting... #niri #smithay #wayland #rust
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Ivan Molodetskikh @yalter.bxt.rs · 14/10/2025
Shaw
Silksong game completion screen showing 100% completion in 53h 09m 44s
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Ivan Molodetskikh @yalter.bxt.rs · 30/08/2025
niri v25.08 is now released with a logo, xwayland-satellite integration, screen reader support, window positions in IPC and many other improvements! 😄 Read the notes here: github.com/YaLTeR/niri/... now i need at least a month off from any release notes preparation 😴 #niri #smithay #wayland #rust
niri full-sized logo. It's the word niri but the i dots are candle flames.
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Reposted by Ivan Molodetskikh
SourceRuns @sourceruns.org · 30/08/2025
We're live!! Come check out the 2025 SourceRuns marathon and consider making a donation to Make-A-Wish Interrnation! twitch.tv/sourceruns
twitch.tv
SourceRuns - Twitch
2025 Sourceruns Marathon: Nodebuster [Any%] by calamity
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Ivan Molodetskikh @yalter.bxt.rs · 17/05/2025
After long 3 months of work, I'm glad to release niri v25.05 with the Overview, screenshot UI tablet and touch support, dynamic screencast target, and lots of other things! Release notes prepared for your reading pleasure as always: github.com/YaLTeR/niri/... #niri #smithay #rust #wayland
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Ivan Molodetskikh @yalter.bxt.rs · 11/04/2025
i have this old ASUS Eee PC collecting dust, decided to try if niri will run on it. well, it actually runs! a few shaders failed compiling (ran into ALU instruction limits), but otherwise seems to work #niri
fastfetch output in Alacritty in niri on an ASUS Eee PC
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Ivan Molodetskikh @yalter.bxt.rs · 01/04/2025
A secret niri v25.02 feature! Make your floating windows FLOAT by putting this in your config: window-rule { match is-floating=true baba-is-float true } Works in the nix flake too :) #niri #wayland
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Ivan Molodetskikh @yalter.bxt.rs · 20/03/2025
Wow, looks sick!
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Ivan Molodetskikh @yalter.bxt.rs · 22/02/2025
Today I'm releasing niri v25.02 with tabs, shadows, DnD view scrolling, and a ton of other improvements! Read the notes at github.com/YaLTeR/niri/... and @ your distro to update the package. [[honestly wtf how did so much stuff happen, it's been barely over a month]] #niri #smithay #wayland #rust
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Ivan Molodetskikh @yalter.bxt.rs · 11/02/2025
I added tabs to niri! #niri
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Ivan Molodetskikh @yalter.bxt.rs · 21/01/2025
the ideal osu! window shape
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Ivan Molodetskikh @yalter.bxt.rs · 14/01/2025
something odd about these windows
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Ivan Molodetskikh @yalter.bxt.rs · 11/01/2025
After a full day of writing release notes (god how'd it take so long 😩), niri v25.01 is out with Floating Windows and Working Layer-Shell Desktop Icons and so many more improvements! And we finally escaped zerover :) Read here: github.com/YaLTeR/niri/... #niri #rust #smithay #wayland
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Ivan Molodetskikh @yalter.bxt.rs · 30/12/2024
#niri
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Ivan Molodetskikh @yalter.bxt.rs · 28/12/2024
ah right, the pixel format thing?
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Ivan Molodetskikh @yalter.bxt.rs · 27/12/2024
well let's see what it's like here
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Ivan Molodetskikh @yalter.bxt.rs · 27/12/2024
woah, does niri run well on this? i only ever ran it on reasonably powerful devices
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