Language Breakdown
Lines of code distribution across 7 owned repositories
I-Shaped Developer
I-shapedSpecialist — deep expertise in HTML
Collaboration Network
Global Impact visualization
Repos
12
PRs
0
Growth
+18%
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Coding Streak
Contribution activity over the past year
Miquel Duran-Frigola
@miquelduranfrigola
A1ex-Ch3n
@A1ex-Ch3n
Andrej
@karpathy
Yaron Minsky
@yminsky
Claude
@claude
Top Repositories
SPEQTRO is an open-source CLI and MCP server that uses Claude to interpret NMR, IR, and MS data — identifying unknown compounds and verifying structures from plain-language queries.
It will be revised soon.
Predicting tandem mass spectra from molecules, updated with PyG library to better fit into windows environment
Using Sparse Autoencoders (SAEs) to reverse-engineer what RL training actually changes inside a language model. The testbed is Qwen2.5-0.5B fine-tuned on GSM8k math reasoning, with SAEs trained on residual-stream activations at multiple checkpoints along the RL trajectory.
Open Source Impact
Contributions to external projects
