lexandstuff

1,894 karmajoined May 21, 2012On HN

Staff Machine Learning Engineer at Canva

- I blog here: https://notesbylex.com

- I LinkedIn here: https://www.linkedin.com/in/lextoumbourou

- I code here: http://github.com/lextoumbourou

- I ML here: https://www.kaggle.com/lextoumbourou

<3

Recent submissions

Giving up on smart rings notesbylex.com
3lexandstuff1hdiscuss
The Crisis in Mathematics and the Prospect of AIcademia ryansimonelli.com
5lexandstuff1modiscuss
Spotify removes 75 million "AI slop" songs abc.net.au
6lexandstuff1modiscuss
6 months of OpenClaw notesbylex.com
1lexandstuff1modiscuss
Completing a computer science degree on Coursera notesbylex.com
260lexandstuff2mo166 comments
Robots are redefining the war in Ukraine – and forcing Russia onto the back foot cnn.com
5lexandstuff3modiscuss
Shipping a laptop to a refugee camp in Uganda notesbylex.com
701lexandstuff3mo255 comments
Positive Alignment: Artificial Intelligence for Human Flourishing arxiv.org
1lexandstuff3modiscuss
People who use ChatGPT for writing are accurate detectors of AI text (2025)arxiv.org
3lexandstuff3modiscuss
Skill1: Unified Evolution of Skill-Augmented Agents via Reinforcement Learning arxiv.org
1lexandstuff4modiscuss
AI-Induced Cognitive Atrophy notesbylex.com
3lexandstuff4modiscuss
OpenGame: Open Agentic Coding for Games arxiv.org
2lexandstuff4modiscuss
Naming Things Is Easy Now notesbylex.com
4lexandstuff4modiscuss
SpaceX holds $603M in Bitcoin despite $5B loss stemming from xAI coindesk.com
27lexandstuff5mo9 comments
OpenClaw: The missing piece for Obsidian's second brain notesbylex.com
3lexandstuff7modiscuss
WTF is happening at xAI [video]youtube.com
1lexandstuff7modiscuss
Attention Is Not What You Need: Grassmann Flows as an Attention-Free Alternative arxiv.org
3lexandstuff8modiscuss

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