Difference-in-Differences causal inference in Python. Callaway-Sant'Anna, Synthetic DiD, Honest DiD, event studies. sklearn-like API, validated against R.
⚡ Executive Summary & Quick Facts
Authoritative Sourcediff-diff is diff-diff is an open-source project written in Python: Difference-in-Differences causal inference in Python. Callaway-Sant'Anna, Synthetic DiD, Honest DiD, event studies. sklearn-like API, validated against R..
| Repository | igerber/diff-diff ↗ |
|---|---|
| Primary Category | analytics |
| Language & Stack | Python |
| Software License | MIT |
| Community Traction | ★ 411 stars · ⑂ 56 forks · #11,131 globally |
| Maintenance | ● Active (Last commit: Oct 23, 2026) · 1 open issues |
| Target Audience | Developers and engineering teams building with Python, seeking reliable, tested, and actively maintained tooling for production workloads. |
Star History
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+10
STARS · LAST 30 DAYS
1
PER DAY
#1,437
MOST-STARRED Python
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +1 | +10 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +3 | +10 |
diff-diff gained 10 stars in the last 30 days, about 1 a day, and now has 411. It is about 1 year old and has averaged roughly 411 stars a year. It ranks #1,437 among Python repositories and #11,131 across all languages on GitHubRepo.
Trending Record
8
DAYS ON TRENDING
#10582
BEST RANK
Oct 19, 2026
FIRST APPEARANCE
Active
STATUS TODAY
diff-diff has maintained a continuous presence across global trending indexes, peaking at #10582. Below is the 30-day activity profile:
💡 Overview
diff-diff is an open-source project written in Python: Difference-in-Differences causal inference in Python. Callaway-Sant'Anna, Synthetic DiD, Honest DiD, event studies. sklearn-like API, validated against R.
Engineered for speed, consistency, and developer ease, it solves common hurdles in analytics, causal-inference, data-science. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.
⚡ Key Features
Optimized execution pipeline written in Python for predictable speed.
Zero-friction configuration with comprehensive sensible defaults out of the box.
Cross-platform runtime support across Linux, macOS, and Windows environments.
Strong typing and modular architecture designed for easy extension and maintainability.
Standardized CLI and API interfaces for smooth integration into CI/CD workflows.
Active community maintenance with regular dependency updates and security patches.
📥 Installation
$ pip install diff-diff⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Python >= 3.9, pip, virtualenv
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
diff-diff coordinates its core functionality through a modular Python pipeline. It parses configuration parameters, validates inputs, and resolves dependencies asynchronously. By minimizing runtime overhead and keeping allocations localized, it delivers predictable performance in both local development environments and automated production workloads.
🎯 Production Use Cases
Production System Integration
Embed diff-diff into Python backend services to handle core application logic.
CI/CD Automated Pipelines
Run automated validation, builds, and integration suites during deployments.
Developer Tooling & Workflows
Accelerate developer onboarding with pre-configured project utilities.
Open Source Extension
Fork and customize internal modules under the repository's open MIT license.
🚀 Getting Started
Install diff-diff using your package manager: `pip install diff-diff`
Initialize your project workspace or configuration file for diff-diff.
Import diff-diff into your codebase or invoke it directly from your terminal.
Execute your test suite or run `diff-diff --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Python, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
igerber/diff-diff is currently ranked #11,131 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #11,123 | horsicq/XOpcodeCalc | C++ | ★ 412 | Compare ↗ |
| #11,123 | nicegram/Nicegram-Android | Java | ★ 412 | Compare ↗ |
| #11,123 | aalykiot/dune | Rust | ★ 412 | Compare ↗ |
| #11,123 | basecamp/hey-cli | Go | ★ 412 | Compare ↗ |
| #11,123 | darkxex/ProsperoStore | C++ | ★ 412 | Compare ↗ |
| #11,131 | igerber/diff-diff This Project | Python | ★ 411 | |
| #11,131 | makerbot/ReplicatorG | Python | ★ 411 | Compare ↗ |
| #11,131 | Kjuly/KYPhotoLibrary | Swift | ★ 411 | Compare ↗ |
| #11,131 | supriya-project/supriya | Python | ★ 411 | Compare ↗ |
| #11,131 | jaredsburrows/android-gif-search | Kotlin | ★ 411 | Compare ↗ |
| #11,131 | wwood/CoverM | Rust | ★ 411 | Compare ↗ |
Frequently Asked Questions
What does diff-diff do? +
Difference-in-Differences causal inference in Python. Callaway-Sant'Anna, Synthetic DiD, Honest DiD, event studies. sklearn-like API, validated against R.
What language is diff-diff written in? +
The primary language is Python. Topics include: analytics, causal-inference, data-science, did, difference-in-differences.
Is diff-diff actively maintained? +
Yes, the last recorded push was on Oct 23, 2026 with 1 open issues being tracked.
How many stars does diff-diff have? +
diff-diff has 411 stars and 56 forks on GitHub.
How does diff-diff rank among GitHub repositories? +
With 411 stars, igerber/diff-diff is ranked #11,131 globally across all repositories tracked on GitHubRepo and #1,437 among Python projects.
What license is diff-diff distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
