schema-inference
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Schema registry for CSV, TSV, JSON, AVRO and Parquet schema. Supports schema inference and GraphQL API.
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Mar 5, 2020 - Scala
Automated assistance for the schema development lifecycle
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Jul 14, 2025 - Python
Infer a JSON schema from example data, produce nonsense synthetic data (drivel) according to the schema
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Jun 8, 2025 - Rust
A tool to automatically infer columns data types in .csv files
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Jan 28, 2023 - Jupyter Notebook
NoSQL Data Engineering
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Sep 25, 2024 - Java
A Polars plugin for JSON schema inference from string columns using genson-rs.
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Nov 24, 2025 - Rust
Schema inference for semistructured data using Formal Concept Analysis
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May 4, 2017 - Java
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Jun 26, 2025 - JavaScript
A tiny CLI that reads JSON and infers a clean, type-oriented YAML summary. Perfect for exploring APIs, documenting unknown data, or bootstrapping schemas.
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Oct 19, 2025 - Python
ColumnCore is a high-performance analytical database system designed for beginners or small projects. It supports a rich SQL dialect, runs within the same process as the application, has a vectorized query execution engine, and uses a columnar storage format.
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Sep 22, 2023 - Python
CLI tool for flexible JSON to SQLite data conversion with automatic schema inference and evolution.
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Sep 11, 2025 - Go
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