Toshi is meant to be a full-text search engine similar to Elasticsearch. Toshi strives to be to Elasticsearch what Tantivy is to Lucene.

A powerful, easy to use template engine for Rust
Based on Jinja2 and Django templates

Rust is an elegant language, that is quite different from many other popular languages. For example, instead of using classes and inheritance, Rust has a trait-based system. However I believe, that many programmers new to Rust (including myself) are unfamiliar with common Rust patterns.

In this post, I want to discuss the newtype-pattern, as well as the From and Input traits , which help with conversion between types.

age=lt.13&(student=eq.true|gender=eq.M)&group_by=sum(age),grade,gender&having=min(age)=gt.13&order_by=age.desc,height.asc&page=20&page_size=100&x=123&y=456

into

Query {
filters: [
Filter {
connector: None,
condition: Condition {
left: Column("age"),
equality: LT,
right: Number(13)
},
subfilter: [
Filter {
...