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VarLiNGAM-rs / Causal discovery in Rust, 50x faster than Python
14-50x faster Rust port of lingam, but causal discovery is a niche research domain.
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edyos
113mo ago
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Bayesian CausalImpact for Python — R-compatible Gibbs sampler in Rust (PyO3), 30x faster, no TensorFlow
19 starsPython
New Causal Impact Library
by djwjjtw·Mar 27, 2026·9 points·2 comments
AI Analysis
●●SolidNiche GemBig Brain
Rust-powered CausalImpact port that's 10-30x faster than the R original.
Strengths
- •Rust Gibbs sampler via PyO3 delivers genuine 10-30x speedup over R
- •Numerical equivalence tests ensure results match Google's CausalImpact exactly
- •No TensorFlow dependency — lighter weight than modern ML alternatives
Weaknesses
- •Niche audience — causal inference is already a specialized field
- •Python ecosystem already has CausalPy and DoWhy for similar problems
Category
Target Audience
Data scientists and analysts doing causal inference
Similar To
CausalImpact (R) · CausalPy · DoWhy
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