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Datafusion Alternatives
Similar projects and alternatives to datafusion
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InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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materialize
Real-time Data Integration and Transformation: use SQL to transform, deliver, and act on fast-changing data. (by MaterializeInc)
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Apache Arrow
Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics
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Stream
Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.
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datafuse
Discontinued An elastic and reliable Cloud Warehouse, offers Blazing Fast Query and combines Elasticity, Simplicity, Low cost of the Cloud, built to make the Data Cloud easy [Moved to: https://github.com/datafuselabs/databend]
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not-yet-awesome-rust
A curated list of Rust code and resources that do NOT exist yet, but would be beneficial to the Rust community.
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influxdb_iox
Discontinued Pronounced (influxdb eye-ox), short for iron oxide. This is the new core of InfluxDB written in Rust on top of Apache Arrow.
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arc
Discontinued Arc is an opinionated framework for defining data pipelines which are predictable, repeatable and manageable. (by tripl-ai)
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Awesome-Rust-MachineLearning
This repository is a list of machine learning libraries written in Rust. It's a compilation of GitHub repositories, blogs, books, movies, discussions, papers, etc. 🦀
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awesome-rewrite-it-in-rust
Discontinued A curated list of replacements for existing software written in Rust [Moved to: https://github.com/TaKO8Ki/awesome-alternatives-in-rust]
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a better datafusion alternative or higher similarity.
datafusion discussion
datafusion reviews and mentions
Posts with mentions or reviews of datafusion.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2025-07-14.
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Embedding User-Defined Indexes in Apache Parquet
I'm not sure if this is what you're looking for, but there is a proposal in DataFusion to allow user defined types. https://github.com/apache/datafusion/issues/12644
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From Go to Rust: Supercharging Our ClickHouse UDFs with Alloy
While our Go-based implementation has served us well, we've been exploring whether Rust—with its rapidly maturing Ethereum ecosystem—could take us even further. The potential benefits are compelling: better performance, enhanced safety, and improved portability that could make it easier to bring these UDFs to other analytical engines like DataFusion or DuckDB.
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PostgreSQL Maximalism
Based on Apache DataFusion.
- Apache Datafusion – An extensible query engine in Rust that uses Apache Arrow
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Ask HN: Who wants to be hired? (February 2025)
Remote: Yes
Willing to relocate: Yes
Technologies: Rust, Nodejs, Javascript, Typescript, Golang
Résumé/CV: https://drive.google.com/drive/folders/1ecTn700lcmt8cqlnBTtm...
Email: [email protected]
Github: https://github.com/jatin510
Info: Hi, I'm Jagdish Parihar! A Backend Engineer with 4+ years of experience building scalable systems and microservices using Rust, Node.js, and Golang. I've contributed to open-source projects like Apache DataFusion and thrive on solving complex backend challenges.
I'm exploring the opportunity to be working in the DB based startups. I am looking for an entry to be an engineer who will work on databases. Currently, I am contributing to open source, looking for part-time/full-time working with databases.
Datafusion contributions: https://github.com/apache/datafusion/pulls?q=is%3Apr+author%...
Datafusion comet contributions: https://github.com/apache/datafusion-comet/pulls?q=is%3Apr+a...
Let’s connect!
- Apache DataFusion
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How to build a new Harlequin adapter with Poetry
Harlequin is a TUI client for SQL databases known for its light-weight extensive support for SQL databases. It is a versatile tool for data exploration and analysis workflows. Harlequin provides an interactive SQL editor with features like autocomplete, syntax highlighting, and query history. It also has a results viewer that can display large result sets. However, Harlequin did not have a DataFusion adapter before. Thankfully, it was really easy to add one.
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Why you should keep an eye on Apache DataFusion and its community.
In case you don't know what Apache DataFusion is, here's the high-level blurb.
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Make Rust Object Oriented with the dual-trait pattern
I've invented 😎 this dual-trait pattern for the purposes of the logical planner, as seen in this merged PR. The problem was that the nodes in the plan (filter, select, etc.) had to support at the same time:
- Pg_lakehouse: A DuckDB Alternative in Postgres
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A note from our sponsor - SaaSHub
www.saashub.com | 15 Jul 2025
Stats
Basic datafusion repo stats
65
7,434
10.0
4 days ago
apache/datafusion is an open source project licensed under Apache License 2.0 which is an OSI approved license.
The primary programming language of datafusion is Rust.
Sponsored
InfluxDB – Built for High-Performance Time Series Workloads
InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
www.influxdata.com