database-stream-processor vs hydroflow

database-stream-processor

Streaming and Incremental Computation Framework (by vmware)

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DISCONTINUED

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hydroflow

Hydro's low-level dataflow runtime (by hydro-project)

Distributed Systems

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hydro.run

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database-stream-processor		hydroflow
	Project
3	Mentions	3
208	Stars	427
-	Growth	2.3%
9.7	Activity	9.6
11 months ago	Latest Commit	4 days ago
Rust	Language	Rust
GNU General Public License v3.0 or later	License	Apache License 2.0

The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

database-stream-processor

Posts with mentions or reviews of database-stream-processor. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-06-07.

Hydroflow: Dataflow Runtime in Rust
5 projects | news.ycombinator.com | 7 Jun 2023
Database Stream Processor: Streaming and Incremental Computation Framework
1 project | news.ycombinator.com | 7 Jun 2023
Differential Datalog: a programming language for incremental computation
8 projects | news.ycombinator.com | 8 Nov 2022

We still have customers using DDlog, so we fix issues as they come up, but not working on any new features.
[1]: https://github.com/vmware/database-stream-processor

hydroflow

Posts with mentions or reviews of hydroflow. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-03-07.

Ask HN: What Underrated Open Source Project Deserves More Recognition?
63 projects | news.ycombinator.com | 7 Mar 2024
Hydroflow: Dataflow Runtime in Rust
1 project | /r/hypeurls | 7 Jun 2023

5 projects | news.ycombinator.com | 7 Jun 2023

What are some alternatives?

When comparing database-stream-processor and hydroflow you can also consider the following projects:

katara - Synthesize CRDTs from classic data types with verified lifting!

datafrog - A lightweight Datalog engine in Rust

Ockam - Orchestrate end-to-end encryption, cryptographic identities, mutual authentication, and authorization policies between distributed applications – at massive scale.

psac - Parallel Self-Adjusting Computation

differential-dataflow - An implementation of differential dataflow using timely dataflow on Rust.

reactor-core - Non-Blocking Reactive Foundation for the JVM

differential-datalog - DDlog is a programming language for incremental computation. It is well suited for writing programs that continuously update their output in response to input changes. A DDlog programmer does not write incremental algorithms; instead they specify the desired input-output mapping in a declarative manner.

materialize - The data warehouse for operational workloads.

talent-plan - open source training courses about distributed database and distributed systems