grass VS differential-datalog

Compare grass vs differential-datalog and see what are their differences.


A near-feature-complete Sass compiler written purely in Rust (by connorskees)


An in-memory incremental Datalog engine based on Differential Dataflow (by ddlog-dev)
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grass differential-datalog
1 1
212 1
- -
8.3 8.9
12 days ago 5 months ago
Rust Rust
MIT License MIT License
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.


Posts with mentions or reviews of grass. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-09-25.


Posts with mentions or reviews of differential-datalog. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-09-25.
  • Are there any rust libraries implementing a CSS-like language?
    7 projects | | 25 Sep 2021
    If the css syntax is not required, but a question is about a flexible and performant rule engine, I would suggest Differential Datalog - I had a great experience, when I tried to implement a system with entities, with multiple inheritance, where the inherited fields - can be specified runtime - even that can be changed that which entity extend what other entities. It has a great documentation and integration with Rust (and Java, and others...). I had to define how inheritance works in my entities, and ddlog could generate Rust code, which continuously evaluates the rules, and updates my program about what fields do my entities have.

What are some alternatives?

When comparing grass and differential-datalog you can also consider the following projects:

jsonnet - Jsonnet - The data templating language

json-rust - JSON implementation in Rust

kuchiki - (朽木) HTML/XML tree manipulation library for Rust