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CrateDB vs Hydra

Learn how CrateDB and Hydra differ in their key features, development activity, technology stack and community adoption, so you can decide which of these relational databases (sql) is best for you.

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Favicon of CrateDB

CrateDB

Distributed SQL database designed for high-speed ingestion and complex queries on massive datasets, ideal for IoT and time-series data.
  • Stars


    4,388
  • Forks


    595
  • Last commit


    13 hours ago
  • Repository age


    13 years
  • License


    Apache-2.0
View Repository

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Screenshot of CrateDB
Favicon of Hydra

Hydra

Hydra embeds DuckDB's state-of-the-art analytics engine into standard Postgres, offering millisecond response times for complex queries.
  • Stars


    3,022
  • Forks


    102
  • Last commit


    1 year ago
  • Repository age


    4 years
  • License


    Apache-2.0
View Repository

Warning: This project hasn't been updated in 1 year and might not be actively maintained anymore.

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Screenshot of Hydra

Detailed Comparison

CrateDB appears to have several advantages over Hydra, particularly in activity and maturity. Consider your specific needs regarding popularity, activity, technology, maturity, licensing and features when making your decision.

Comparable
Community & Popularity

Both tools have similar popularity levels, with CrateDB having 4,388 stars and Hydra having 3,022 stars on GitHub. In terms of developer contributions, CrateDB has 595 forks, indicating moderate developer engagement.

CrateDB wins
Development Activity

CrateDB shows more recent development activity with its last commit 13 hours ago, while Hydra was last updated 1 year ago. This suggests CrateDB is being more actively maintained.

Comparable
Technology Stack

Both tools share common technology foundations, being built with Bash, Python. However, they differ in their additional technology choices: CrateDB uses Java while Hydra leverages Golang, C, Objective-C.

CrateDB wins
Project Maturity

CrateDB has been in development longer, starting 13 years ago, compared to Hydra which began 4 years ago. This 9.4-year head start suggests CrateDB may have more mature features and established processes.

Comparable
Licensing

Both projects use the Apache-2.0 license, providing identical terms for usage and distribution.

Comparable
Use Cases & Features

Both tools serve similar use cases in Relational Databases (SQL). However, they also have distinct specializations: CrateDB also focuses on Time Series Databases, IoT Databases while Hydra extends into Database Tools & GUIs, Data Warehousing & Processing.

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