Onyx

What it is

Onyx is a distributed, high-performance, fault-tolerant data processing system written entirely in Clojure. It's designed for large-scale data pipelines and real-time stream processing.

Onyx stands out with its masterless architecture and high performance, making it ideal for fault-tolerant data processing in Clojure environments.

When it fits — and when it doesn’t

Known weaknesses

Each one links to the public issue, changelog or docs page it came from, where we have one.

1. 01

   Limited language support due to primary use of Clojure

   Onyx is primarily written in and requires knowledge of Clojure, which may limit the pool of developers who can effectively work with it.

2. 02

   Complex setup process for new users

   Setting up Onyx involves configuring multiple components and understanding distributed systems concepts, which can be challenging for beginners.

3. 03

   Small community size compared to more mainstream tools

   The active user base is relatively small, leading to fewer resources, slower issue resolution, and less frequent updates.

4. 04

   Performance can degrade under certain edge conditions

   In specific scenarios with high variability in task execution times or network latency, Onyx may not maintain optimal performance levels.

What it does well

• Distributed and masterless architecture for fault tolerance

• High performance data processing capabilities

• Supports real-time stream processing

• Written entirely in Clojure, leveraging its functional programming features

Pricing

Free tier

YesOpen source — free to use

Paid from

$0

Model

Flat rate

Enterprise plan

No

Pricing not independently confirmed — check the vendor’s page.