Oliver
Perrin
I’m the ML engineer at a stealth startup and the founder of LiminalML, a SaaS company I run solo.
My work is in NLP, multi-task learning, and post-training. I also write about the models I build and the ideas behind them.
Read my writing
My work
Stealth startup
I own the ML work: model development, evaluation, inference, and integration. The company is pre-launch, so I keep the product details private.
ExperienceLiminalML
I founded LiminalML to build software for learning and explaining machine learning. I design, build, and run the company myself.
LoRA update space
Change the adapter rank to see its outputs expand from a line to a plane to a volume.
A three-output toy model with fixed synthetic inputs. It shows the adapter correction, not trained model activations.
Open in StudioPreparing the interactive visual…
Writing
Implementation notes, explanations,
and things I learned the hard way.
LexiMind
My open-source research project, started as an undergraduate. I’m exploring shared representations and adaptation for language tasks with a custom PyTorch transformer.
The repository also has a book-discovery app. Its content-based recommendations run separately from the research model.
Open source
PlayAxis
Find events, follow teams, log training, and connect with people who play.
React / FastAPISartheAtlas
Explore Le Mans cars and the circuit through interactive engineering studies and maps.
Three.js / MapLibrePulse
A local dashboard for coding-agent usage, subscription allowances, and reset times.
Electron / Node.js