Leni Aniva
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aniva.bsky.social
Leni Aniva
@aniva.bsky.social
🔧 Researcher in Machine Assisted Theorem Proving at https://centaur.stanford.edu/
☯️ Director of NorCal Hakkero Factory No. 1 (I make #touhou cosplay props)
🔗 https://leni.sh, https://pixelfed.social/chrysoberyl
❄️ Training AI on my content is prohibited
git.leni.sh/aniva/OpenMu...

I typeset Touhou violin music here in LilyPond format.
git.leni.sh
November 27, 2025 at 7:59 AM
Found this gem on Youtube: m.youtube.com/watch?v=yrdy...
東方弾幕風で髙〇早苗の弾幕を作った
YouTube video by qwer
m.youtube.com
November 23, 2025 at 6:54 PM
Even research projects can be riced if you try hard enough
November 9, 2025 at 5:58 AM
#touhou #badapple pumpkin carving
October 31, 2025 at 3:28 AM
Today, bots finally managed to overwhelm my tiny server at leni.sh and caused crashes on my Git server. It will be back online after further strengthening.
Leni Aniva
leni.sh
October 25, 2025 at 7:59 AM
A user on Lean Zulip chat greeted me with "ciallo~(∠・ω<)⌒☆", so I replied to them with "Da★ze", but they did not respond.
October 17, 2025 at 3:54 AM
If people want more frequent updates for my open source repositories they should consider helping me with cosplay. 🥲
October 14, 2025 at 5:23 AM
If anyone wants to write a relativistic bullet hell game I'm down to write the engine.
October 10, 2025 at 9:21 PM
To address the reproducibility crisis in computer science, I made codeberg.org/aniva/Manife... (also available on GitHub). Create reproducible #Nix builds for your #JuliaLang experiments!
Manifest2Nix.jl
A Nix library for building Julia Projects
codeberg.org
October 9, 2025 at 11:16 PM
This year, we setup a booth for people to play #Touhou at Stanford Festifall.
October 1, 2025 at 12:47 AM
Why is Youtube removing all the old 東方頭破七分 and 東方恐露西亜 Audio MADs? Even ロシアのパーフェクト政治教室 is gone. At this rate I'll have to build a mirror repository for all these videos.
September 19, 2025 at 3:59 AM
We at centaur.stanford.edu are excited to share that our #matp proposal was selected to receive funding through the 1st round of the AI for Math Fund by @renphil21.bsky.social !

www.renaissancephilanthropy.org/gnn-smt-cons...
GNN-SMT consortium based proof automation for Lean 4 — Renaissance Philanthropy – A brighter future for all through science, technology, and innovation
www.renaissancephilanthropy.org
September 17, 2025 at 9:14 AM
uhhh
September 15, 2025 at 12:58 AM
Happy Cirno day!
September 10, 2025 at 3:57 AM
With great difficulty, I, LightQuantum, and @stepbrobd.com have successfully packaged a #concourseci (concourse-ci.org) service into #NixOS along with accompanying examples. Tutorial incoming after changes.
Concourse CI
concourse-ci.org
September 7, 2025 at 7:31 PM
Aeroponics is another field I feel could greatly benefit from open source (3D print schematics, parameters, controllers), but the open source schematics I found are meh...
September 7, 2025 at 5:36 AM
A tutorial about setting up a #selfhosted declarative #nix #forgejo server: leni.sh/post/250901-...
A Reproducible Nix-Forgejo Server | The Chrysoberyl
leni.sh
August 30, 2025 at 6:56 PM
I'm breaking up the cosplay monorepo at git.leni.sh/aniva/Cosplay into the newly created NHF1 homepage: codeberg.org/NHF, where we will have separate repos for infrastructure and designs. There will also be tooling for clothing drafting. Stay tuned!
NorCal Hakkero Factory No. 1 北加国営八卦炉第一工場
A Parametric Cosplay Maker
codeberg.org
August 27, 2025 at 6:42 AM
Last time I went to Tokyo, I saw a lot of nice clothes that I can't get in North America, but many of them have fake pockets which really irritates me. This kind of manufacturer corner cutting (and cosplay) is what motivates me to learn pattern drafting and sewing.
August 18, 2025 at 6:35 PM
Remaking #yasakakanako 's onbashira's bearing disk mechanism after accidentally breaking the previous one. See details here leni.sh/post/250708-... #cosplay
August 15, 2025 at 4:49 AM
One the main concerns about modern AI is that the black-box nature of these models may lead to malicious ("misaligned") actions. To me the solution is to explore alternative architectures and eventually retire LLMs. However this faces the obstacle that LLMs have siphoned away most research funding.
August 7, 2025 at 1:38 AM
I'm fed up with the drafting software Valentina. Parametric drafting should not be this hard. I'll write my own drafting software with Blender.
August 5, 2025 at 9:32 PM
今になってこの人はCS99の訪問者の半分を引き付けた
July 23, 2025 at 9:13 PM
I drew a new cover art for my research page! I have not given her a name, but the character on the left is my #OC (see avatar). #vectorart #silhouette #inkscape
July 23, 2025 at 5:44 AM