PyPI96Exceptionalhealth index
Python · MDX★ 2,237Sep 19, 2026
PyPI96Exceptionalhealth index
Python★ 3,552↓ 77.3K/moSep 6, 2026
PyPI94Exceptionalhealth index

pgmpy/pgmpyPython Toolkit for Causal and Probabilistic Reasoning
Python★ 3,330↓ 397.3K/moSep 17, 2026
PyPI93Exceptionalhealth index
Python★ 7,049↓ 2,750/moSep 16, 2026
PyPI91Excellenthealth index

Kiln-AI/KilnBuild, Evaluate, and Optimize AI Systems. Includes evals, RAG, agents, fine-tuning, synthetic data generation, dataset management, MCP, and more.
Python · Svelte · TypeScript★ 5,075↓ 1,637/moSep 19, 2026
PyPI88Excellenthealth index

sdv-dev/CTGANConditional GAN for generating synthetic tabular data.
Python★ 1,566↓ 76.5K/moSep 19, 2026
PyPI87Excellenthealth index

Synthefy/synthefy-noriOpen-source tabular foundation model for fast, training-free regression with predictive distributions.
Python★ 66↓ 18.9K/moSep 15, 2026
crates.io · Maven · npm86Excellenthealth index
Rust · TypeScript · HTML★ 12↓ 5,220/moOct 21, 2026
PyPI84Excellenthealth index
Python★ 9↓ 7,648/moSep 8, 2026
PyPI83Excellenthealth index

rasinmuhammed/misataSynthetic data that hits the numbers you declare, exactly. Multi-table with verified foreign-key integrity, deterministic, no model in the data path. Python + MCP server. In simple terms, a powerful demo data generator for sales/demos/seed data.
Python★ 70↓ 2,045/moOct 19, 2026
Go · PyPI81Excellenthealth index
Go★ 1,750Aug 26, 2026
PyPI81Excellenthealth index

Project-AgML/AgMLAgML is a centralized framework for agricultural machine learning. AgML provides access to public agricultural datasets for common agricultural deep learning tasks, with standard benchmarks and pretrained models, as well the ability to generate synthetic data and annotations.
Python★ 350Oct 21, 2026
PyPI81Excellenthealth index
Python★ 1,729↓ 60.5K/moSep 14, 2026
Java★ 3,350Sep 19, 2026
TypeScript★ 1,643Sep 19, 2026
Python★ 12↓ 2,011/moOct 2, 2026
Go · npm · PyPI67Goodhealth index

bakhod1r/synthHigh-performance synthetic data engine for Go with realistic, locale-aware generation for API and load testing.
Go · JavaScript★ 1Oct 19, 2026
PyPI56Moderatehealth index

elkins-lab/synth-cryo-emGenerate realistic synthetic 3D Cryo-EM densities from structural models for testing algorithms and training ML models.
Python · Jupyter Notebook★ 2Sep 9, 2026
PyPI54Moderatehealth index

whilehq/whileai-sdkWhile Python SDK (formerly zeroproof): trace ingest, agent simulations, grading, and training data for post-training
Python★ 1↓ 1,062/moSep 18, 2026

DanceNitra/ramrRAMR — Retrieval-Augmented Memory Reliability: a contamination-resistant synthetic benchmark for agentic-RAG / memory systems (findings + method)
Python★ 0Sep 14, 2026
PyPI51Moderatehealth index

sablier-ai/finvalRigorous validation for synthetic financial time series — 19 financial stylized-fact metrics, used as the FinBench scoring backend
Python★ 1↓ 344/moSep 14, 2026

lk-geimfari/mimesisMimesis is a Python library for generating fake but realistic data in multiple languages and locales.
Python★ 4,839↓ 2.6M/moAug 27, 2026
TypeScript · Rust · Python★ 0↓ 259/moSep 13, 2026