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#synthetic-data

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

23 records
Tagged “synthetic-data”Ranked by health index
PyPI
96Exceptionalhealth index
NVIDIA-NeMo/DataDesigner
🎨 NeMo Data Designer: Generate high-quality synthetic data from scratch or from seed data.
Python · MDX★ 2,237Sep 19, 2026
Apache-2.0Sep 19, 2026 · metrics 2.10.0
PyPI
96Exceptionalhealth index
sdv-dev/SDV
Synthetic data generation for tabular data
Python★ 3,552↓ 77.3K/moSep 6, 2026
Custom licenseSep 6, 2026 · metrics 2.10.0
PyPI
94Exceptionalhealth index
pgmpy/pgmpy
Python Toolkit for Causal and Probabilistic Reasoning
Python★ 3,330↓ 397.3K/moSep 17, 2026
MITSep 17, 2026 · metrics 2.10.0
PyPI
93Exceptionalhealth index
datajuicer/data-juicer
Data processing for and with foundation models! 🍎 🍋 🌽 ➡️ ➡️🍸 🍹 🍷
Python★ 7,049↓ 2,750/moSep 16, 2026
Apache-2.0Sep 16, 2026 · metrics 2.10.0
PyPI
91Excellenthealth index
Kiln-AI/Kiln
Build, 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
Custom licenseSep 19, 2026 · metrics 2.10.0
PyPI
88Excellenthealth index
sdv-dev/CTGAN
Conditional GAN for generating synthetic tabular data.
Python★ 1,566↓ 76.5K/moSep 19, 2026
Custom licenseSep 19, 2026 · metrics 2.10.0
PyPI
87Excellenthealth index
Synthefy/synthefy-nori
Open-source tabular foundation model for fast, training-free regression with predictive distributions.
Python★ 66↓ 18.9K/moSep 15, 2026
Apache-2.0Sep 15, 2026 · metrics 2.10.0
crates.io · Maven · npm
86Excellenthealth index
SaaSy-Solutions/mockforge
Open-source API mock server for REST, gRPC, GraphQL, WebSocket, Kafka, MQTT and more
Rust · TypeScript · HTML★ 12↓ 5,220/moOct 21, 2026
Custom licenseOct 21, 2026 · metrics 2.10.0
PyPI
84Excellenthealth index
datamasque/datamasque-python
Python client for DataMasque
Python★ 9↓ 7,648/moSep 8, 2026
Apache-2.0Sep 8, 2026 · metrics 2.10.0
PyPI
83Excellenthealth index
rasinmuhammed/misata
Synthetic 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
MITOct 19, 2026 · metrics 2.10.0
Go · PyPI
81Excellenthealth index
GreenmaskIO/greenmask
Database anonymization and test data management
Go★ 1,750Aug 26, 2026
Apache-2.0Aug 26, 2026 · metrics 2.10.0
PyPI
81Excellenthealth index
Project-AgML/AgML
AgML 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
Apache-2.0Oct 21, 2026 · metrics 2.10.0
PyPI
81Excellenthealth index
bespokelabsai/curator
Synthetic data curation for post-training and structured data extraction
Python★ 1,729↓ 60.5K/moSep 14, 2026
Apache-2.0Sep 14, 2026 · metrics 2.10.0
Maven
78Goodhealth index
synthetichealth/synthea
Synthetic Patient Population Simulator
Java★ 3,350Sep 19, 2026
Apache-2.0Sep 19, 2026 · metrics 2.10.0
npm
73Goodhealth index
huggingface/aisheets
Build, enrich, and transform datasets using AI models with no code
TypeScript★ 1,643Sep 19, 2026
Apache-2.0Sep 19, 2026 · metrics 2.10.0
PyPI
69Goodhealth index
JB-Analytica/model2data
model2data turns data models into analytics-ready datasets.
Python★ 12↓ 2,011/moOct 2, 2026
MITOct 2, 2026 · metrics 2.10.0
Go · npm · PyPI
67Goodhealth index
bakhod1r/synth
High-performance synthetic data engine for Go with realistic, locale-aware generation for API and load testing.
Go · JavaScript★ 1Oct 19, 2026
MITOct 19, 2026 · metrics 2.10.0
PyPI
56Moderatehealth index
elkins-lab/synth-cryo-em
Generate realistic synthetic 3D Cryo-EM densities from structural models for testing algorithms and training ML models.
Python · Jupyter Notebook★ 2Sep 9, 2026
No licenseSep 9, 2026 · metrics 2.10.0
PyPI
54Moderatehealth index
whilehq/whileai-sdk
While Python SDK (formerly zeroproof): trace ingest, agent simulations, grading, and training data for post-training
Python★ 1↓ 1,062/moSep 18, 2026
Apache-2.0Sep 18, 2026 · metrics 2.10.0
—
51Moderatehealth index
DanceNitra/ramr
RAMR — Retrieval-Augmented Memory Reliability: a contamination-resistant synthetic benchmark for agentic-RAG / memory systems (findings + method)
Python★ 0Sep 14, 2026
MITSep 14, 2026 · metrics 2.10.0
PyPI
51Moderatehealth index
sablier-ai/finval
Rigorous validation for synthetic financial time series — 19 financial stylized-fact metrics, used as the FinBench scoring backend
Python★ 1↓ 344/moSep 14, 2026
MITSep 14, 2026 · metrics 2.10.0
PyPI
34At Riskhealth index
lk-geimfari/mimesis
Mimesis is a Python library for generating fake but realistic data in multiple languages and locales.
Python★ 4,839↓ 2.6M/moAug 27, 2026
MITAug 27, 2026 · metrics 2.10.0
PyPI · npm · crates.io
19Criticalhealth index
SynthiaResearch/synthia-sdk
Synthia SDKs (npm + PyPI: synthiaresearch) and the synthia CLI — eval your AI agent against simulated users
TypeScript · Rust · Python★ 0↓ 259/moSep 13, 2026
MITSep 13, 2026 · metrics 2.10.0