datacert
v0.1.20
Local-first data profiling toolkit powered by WebAssembly
0/weekUpdated 3 weeks agoMITUnpacked: 5.9 MB
Published by farmanp
npm install datacert
DataCert
Certify your data quality instantly. No cloud. No upload. 100% Local.
---
DataCert is a high-performance, browser-based profiling suite designed for data engineers who value privacy and speed. By leveraging Rust compiled to WebAssembly, DataCert processes millions of rows directly on your device - your data never leaves your machine.
$3
Jump in immediately from your terminal:
``
bash
npx datacert
`---
🚀 Why DataCert?
| 🛡️ Privacy First | 🏎️ Near-Native Speed | 🛠️ Zero dependencies |
| :--- | :--- | :--- |
| Processing happens entirely in your browser's memory. Safe for PII and sensitive internal data. | Rust/WASM streaming engine handles massive CSVs faster than Python-based alternatives. | No Python setup, no Docker, no Cloud console. Just drop your file and go. |
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✨ Features
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!Tree Mode$3
!Profiling Report$3
!SQL Mode---
🎯 The Mission
Our goal is to make data profiling as ubiquitous as or grep. DataCert was built to be the "Data Quality Swiss Army Knife"—a tool that is always ready, requires zero setup, and treats your data with the privacy it deserves.- Private by Design: We don't want your data. In an era of data leaks, DataCert ensures your PII and sensitive internal data never leave your browser's memory.
- Instant Gratification: From raw file to comprehensive profile in seconds. No login, no cloud configuration, no waiting.
- Collaborative Audits: High-fidelity reporting allows teams to share quality insights without ever needing to move the underlying datasets.
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🛠️ Getting Started
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The fastest way to use DataCert is via npx. This launches the profiler directly in your browser using your local machine for analysis:`bash
npx datacert
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Run headless profiling with pass/fail quality gates for your data pipelines:bash
npx datacert profile data.csv --fail-on-missing 5
`
See the CLI Guide for more.---
🏗️ Technical Stack
- Engine: Rust (Edition 2021) +
- UI: SolidJS + Tailwind CSS
- Query Engine: DuckDB-WASM
- Bundler: Vite---
🤝 Contributing & License
We welcome contributions! Check the
License: MIT