pymc-labs/CausalPy

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A Python package for causal inference in quasi-experimental settings

Stars: 1.2k
Forks: 115
Open beginner issues: 0
Indexed issues: 134
Avg merge: 6d 1h
Merged PRs (30d): 11

Dominant language: Python
License: Apache-2.0
Last GitHub push: Sep 14, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: good first issue

Beginner friendly Everything

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134 open issues indexed

Enable GitHub Merge Queue on main Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

pymc-labs/CausalPy#1182 · Opened Sep 8, 2026
spike_and_slab defaults lack an expected-model-size control Open

Difficulty 4/5 3-5 days Newbie friendliness 58/100

pymc-labs/CausalPy#1177 · Opened Aug 23, 2026
variable selection API differs between InstrumentalVariableRegression and StateSpaceTimeSeries Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

pymc-labs/CausalPy#1176 · Opened Aug 23, 2026
devops: adopt uv as default dev environment; switch CI to uv; keep conda alternative Open

devops enhancement

Difficulty 5/5 Over a week Newbie friendliness 45/100

pymc-labs/CausalPy#1174 · 2 comments · Opened Aug 19, 2026
Plotting 1.1 — cleanup, dependency audit, and docs Open

agents plotting refactor

Difficulty 5/5 Over a week Newbie friendliness 25/100

pymc-labs/CausalPy#1162 · Opened Aug 8, 2026
Plotting 1.1 — PanelRegression and StaggeredDiD plotting surfaces Open

agents plotting refactor

Difficulty 5/5 Over a week Newbie friendliness 35/100

pymc-labs/CausalPy#1161 · Opened Aug 8, 2026
Plotting 1.1 — cross-sectional experiments (RegressionKink, PrePostNEGD, DiD) Open

agents plotting refactor

Difficulty 4/5 3-5 days Newbie friendliness 52/100

pymc-labs/CausalPy#1160 · Opened Aug 8, 2026
Plotting 1.1 — ITS family: shared three-panel builder (ITS, SC, SDiD, PiecewiseITS) Open

agents plotting refactor

Difficulty 5/5 Over a week Newbie friendliness 35/100

pymc-labs/CausalPy#1159 · Opened Aug 8, 2026
Plotting 1.1 — RegressionDiscontinuity conformance with the shared plotting layer Open

agents plotting refactor

Difficulty 4/5 3-5 days Newbie friendliness 52/100

pymc-labs/CausalPy#1158 · Opened Aug 8, 2026
Plotting 1.1 — Phase 0: tidy draw extraction and declarative posterior layers Open

agents plotting refactor

Difficulty 5/5 Over a week Newbie friendliness 35/100

pymc-labs/CausalPy#1157 · Opened Aug 8, 2026
Plotting 1.1 — Phase 0: shared plotnine draw-and-finalize seam Open

agents plotting refactor

Difficulty 4/5 3-5 days Newbie friendliness 48/100

pymc-labs/CausalPy#1156 · Opened Aug 8, 2026
Meta: declarative plotting migration (plotnine + tidy draws) — 1.1 Open

agents plotting refactor

Difficulty 5/5 Over a week Newbie friendliness 25/100

pymc-labs/CausalPy#1155 · 1 comment · Opened Aug 8, 2026
Extend canonical coefficient contract to pymc-forecast where appropriate Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 38/100

pymc-labs/CausalPy#1154 · 1 comment · Opened Aug 8, 2026
[Enhancement] SCM for fixed-period interventions Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

pymc-labs/CausalPy#1151 · Opened Aug 5, 2026
mypy is configured twice, the two configurations disagree, and neither gates anything Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

pymc-labs/CausalPy#1127 · Opened Aug 3, 2026
Adapter predict/score still declare **kwargs after the explicit-signature refactor Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

pymc-labs/CausalPy#1118 · Opened Jul 31, 2026
Refine code bloat on Staggered DiD due to two estimators Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

pymc-labs/CausalPy#1104 · Opened Jul 29, 2026
Abstract patsy behind a DesignTransform protocol Open

refactor

Difficulty 4/5 3-5 days Newbie friendliness 62/100

pymc-labs/CausalPy#1094 · 2 comments · Opened Jul 28, 2026
Bundle draw-derived experiment state into per-group result objects Open

breaking api change refactor

Difficulty 5/5 Over a week Newbie friendliness 32/100

pymc-labs/CausalPy#1093 · Opened Jul 28, 2026
Lazy experiment lifecycle: configure → optional prior checks → fit() Open

breaking api change enhancement major

pymc-labs/CausalPy#1092 · 4 comments · 1 assignee · Opened Jul 28, 2026
PyMC 6 migration: preserve SDID dict-of-DataArray fit through ModelAdapter Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 52/100

pymc-labs/CausalPy#1072 · Opened Jul 24, 2026
Remove temporary IV cores=1 workaround after PyMC fork fix Open

refactor

Difficulty 4/5 3-5 days Newbie friendliness 48/100

pymc-labs/CausalPy#1067 · 2 comments · Opened Jul 24, 2026
Adding Woolridge Style ETWFE models for Staggered DiD Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

pymc-labs/CausalPy#1056 · 1 comment · 1 reaction · Opened Jul 22, 2026
PyMC 6 migration: final QA — integration suite, behavioral baselines vs pymc 5, release prep Open

major

Difficulty 5/5 Over a week Newbie friendliness 25/100

pymc-labs/CausalPy#1048 · 7 comments · Opened Jul 22, 2026
Meta: migrate to Python >=3.12 / PyMC 6 / PyTensor 3 / ArviZ 1.x (pymc-marketing v1.0.0 compatible) Open

major

pymc-labs/CausalPy#1038 · 6 comments · 1 assignee · Opened Jul 22, 2026
Bayesian principal-stratification IV for non-compliance / LATE estimation Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 38/100

pymc-labs/CausalPy#1032 · 4 comments · 1 reaction · Opened Jul 21, 2026
Add GeneralizedLinearRegression with curated family and link support Open

enhancement major OSS_PRODUCT review:high

pymc-labs/CausalPy#1022 · 2 comments · 1 assignee · Opened Jul 18, 2026
Analyze customer-support ticket counts with CausalPy InterruptedTimeSeries Open

documentation

pymc-labs/CausalPy#1017 · 1 comment · 1 assignee · Opened Jul 18, 2026
Improve agent discoverability of user-facing skills, and review graded-treatment routing in choosing-causalpy-methods Open

agents

Difficulty 4/5 3-5 days Newbie friendliness 52/100

pymc-labs/CausalPy#992 · Opened Jul 9, 2026
Graduate a BSTS model out of FutureWarning and make it the ITS default Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 30/100

pymc-labs/CausalPy#982 · 1 comment · Opened Jul 7, 2026
Wire spike-and-slab covariate selection into the BSTS/ITS path Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

pymc-labs/CausalPy#981 · 1 comment · Opened Jul 7, 2026
Add exogenous regression component to StateSpaceTimeSeries Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 45/100

pymc-labs/CausalPy#980 · 1 comment · Opened Jul 7, 2026
Clarify notebook execution policy: local vs remote CI vs Read the Docs Open

devops documentation enhancement

pymc-labs/CausalPy#967 · 1 assignee · Opened Jun 15, 2026
Replace pyreverse PNG UML with auto-generated mermaid overview (humans + agents) Open

agents devops documentation

pymc-labs/CausalPy#963 · 1 assignee · Opened Jun 14, 2026
[Feature Request] Support pymc-marketings events api for Interrupted Time Series Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

pymc-labs/CausalPy#936 · 3 comments · 1 reaction · Opened Jun 3, 2026
BayesianBasisExpansionTimeSeries default priors collapse to a flat-line fit on large-magnitude series Open

bug enhancement

Difficulty 4/5 3-5 days Newbie friendliness 48/100

pymc-labs/CausalPy#935 · 3 comments · Opened Jun 3, 2026
Improve CITS notebook: teach when/why, not just how Open

documentation

Difficulty 4/5 3-5 days Newbie friendliness 55/100

pymc-labs/CausalPy#926 · Opened May 25, 2026
Promote RMSPE-ratio view to a first-class PlaceboInSpace plot method Open

enhancement geo project plotting

Difficulty 4/5 3-5 days Newbie friendliness 68/100

pymc-labs/CausalPy#915 · Opened May 12, 2026
Methodology review: iid Gaussian noise injection in SyntheticControl.power_analysis() Open

enhancement geo project question

Difficulty 5/5 Over a week Newbie friendliness 35/100

pymc-labs/CausalPy#914 · 1 comment · Opened May 12, 2026
Pseudo-post mis-fit bias in SyntheticControl.validate_design / power_analysis Open

enhancement geo project

Difficulty 5/5 Over a week Newbie friendliness 35/100

pymc-labs/CausalPy#913 · Opened May 12, 2026
Catch misspelled bibtex citation keys before they land on main Open

documentation

pymc-labs/CausalPy#911 · 1 comment · 1 assignee · Opened May 7, 2026
Cross-link Matplotlib types in API docstring `Returns` blocks Open

documentation

Difficulty 4/5 3-5 days Newbie friendliness 55/100

pymc-labs/CausalPy#901 · Opened May 1, 2026
Remove leftover per-document bibliography blocks in panel_fixed_effects.ipynb and sensitivity_checks.md Open

documentation

Difficulty 3/5 1-2 days Newbie friendliness 72/100

pymc-labs/CausalPy#884 · 2 comments · Opened Apr 30, 2026
Refresh pipeline_workflow.ipynb and report_demo.ipynb outputs after #819 lands Open

documentation OSS_PRODUCT outputs

Difficulty 3/5 1-2 days Newbie friendliness 70/100

pymc-labs/CausalPy#883 · Opened Apr 30, 2026
Audit pip-install steps in CI for consistent supply-chain pinning Open

devops

Difficulty 5/5 Over a week Newbie friendliness 35/100

pymc-labs/CausalPy#881 · 1 comment · Opened Apr 30, 2026
Fragile header-skip in check-environment-yml diff comparison Open

devops

Difficulty 2/5 1-3 hours Newbie friendliness 67/100

pymc-labs/CausalPy#880 · 1 comment · Opened Apr 30, 2026
Promote plot_placebo_calibration into the library and auto-populate CheckResult.figures Open

plotting refactor

Difficulty 4/5 3-5 days Newbie friendliness 55/100

pymc-labs/CausalPy#874 · 1 comment · Opened Apr 30, 2026
Update notebooks to use new xr.Dataset API Open

documentation

Difficulty 3/5 1-2 days Newbie friendliness 68/100

pymc-labs/CausalPy#848 · Opened Apr 15, 2026
Discussion: Notebook format and LLM-friendliness — should we change how docs are stored in git? Open

agents documentation

Difficulty 5/5 Over a week Newbie friendliness 30/100

pymc-labs/CausalPy#844 · Opened Apr 15, 2026
Improve formatting of centralized references page after PR #834 merges Open

documentation

Difficulty 3/5 1-2 days Newbie friendliness 52/100

pymc-labs/CausalPy#836 · 1 comment · Opened Apr 11, 2026

pymc-labs/CausalPy

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