What sort of mature, open-source libraries do you feel Rust should have but currently lacks?

• futures-rs

  11 5,229 8.5 Rust

  Zero-cost asynchronous programming in Rust

  

Rust lacks an implementation of ReactiveX. futures/futures-signals seems to be the the ecosystem equivalent but I'm sure there'd be a lot of interest in an actual implementation.

• not-yet-awesome-rust

  18 1,274 0.0

  A curated list of Rust code and resources that do NOT exist yet, but would be beneficial to the Rust community.

  

Aside from that, there's always Not-Yet-Awesome Rust. (Check the issues too. The README is lagging behind.)

• InfluxDB

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• goreleaser

  59 12,995 9.8 Go

  Deliver Go binaries as fast and easily as possible

  

Coming from go ecosystem I would really like to have something like https://goreleaser.com/ for rust

• neuronika

  19 1,033 0.0 Rust

  Tensors and dynamic neural networks in pure Rust.

  

If you like autograd you will love neuronika

• pjproject

  7 1,832 9.1 C

  PJSIP project

  

When I look at stuff like pjsip, I get the impression, it would be huge amount of work. Am I mistaken?

• viska

  4 77 0.0 Rust

  SIP framework built in Rust

  

That said, there's this, which looks to be on the road already! https://github.com/vasilakisfil/viska

• rxRust

  3 921 6.5 Rust

  Rust implementation of Reactive Extensions.

  

• WorkOS

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  The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

  

• RxRust

  1 479 0.0 Rust

  The Reactive Extensions for the Rust Programming Language (by ReactiveX)

  

• inkwell

  16 2,129 8.3 Rust

  It's a New Kind of Wrapper for Exposing LLVM (Safely)

The high level crate is called inkwell.

• memberlist

  8 3,494 5.1 Go

  Golang package for gossip based membership and failure detection

  

An equivalent of golang's memberlist would be awesome.

• pixie

  22 725 4.0 Nim

  Full-featured 2d graphics library for Nim. (by treeform)

A 2d graphics library like Nim’s pixie

• crates.io

  660 2,789 10.0 Rust

  The Rust package registry

  

That's a great idea. https://github.com/rust-lang/crates.io/issues/4117

• LiteDB

  11 8,215 8.0 C#

  LiteDB - A .NET NoSQL Document Store in a single data file

A mature NoSQL embedded/flatfile database like LiteDB would be nice. There are some similar Rust libraries but they aren't very close to production ready and the API tends to not be too user friendly. I had trouble finding one of these for a small app I had to write recently.

• Servo

  133 25,973 10.0 Rust

  Servo, the embeddable, independent, memory-safe, modular, parallel web rendering engine

  

Well, I mean considering Rust was developed by Mozilla for Servo

• node_crunch

  15 78 0.0 Rust

  Discontinued Allows to distribute computations across several nodes

I'm currently working on node_crunch.

• rfcs

  666 5,685 9.7 Markdown

  RFCs for changes to Rust

  

I wanted to use logging in unit tests but having a setup/teardown for all tests is not yet possible https://github.com/rust-lang/rfcs/issues/1664 The current workaround is doing an init function that you call at the beginning of each tests

• mun

  26 1,750 7.2 Rust

  Source code for the Mun language and runtime.

  

It's also used by mun.

• kuchiki

  3 466 3.4 Rust

  Discontinued (朽木) HTML/XML tree manipulation library for Rust

  

Btw did you look at https://github.com/kuchiki-rs/kuchiki?

• lzma-rs

  3 118 4.6 Rust

  An LZMA decoder written in pure Rust

Pure-Rust LZMA decompression exists: https://github.com/gendx/lzma-rs

• bzip2

  2 - -

Bzip2 upstream started an incremental Rust port, but it seems the upstream maintainers are busy with other projects. Help would be welcome.

• rust-async-coap

  1 49 0.0 Rust

  Discontinued A flexible, asynchronous library for using and serving CoAP resources in Rust.

  

• Symphonia

  30 2,092 7.9 Rust

  Pure Rust multimedia format demuxing, tag reading, and audio decoding library

That's a big undertaking, but https://github.com/pdeljanov/Symphonia is surprisingly far along when it comes to binary decoding, which is the most risky and security-critical part of the entire pipeline.

• SaaSHub

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