Flow projects on GitHub

Reactive streams and data-flow programming patterns and libraries.

As of October 17, 2026, the most-starred Flow projects on GitHub are prettier (52.4K stars), RxJava (48.2K stars) and so-vits-svc (28.1K stars). GitHub.Locker tracks 11 Flow repositories with 228.1K stars combined. The fastest-growing on October 16 was prettier, with +7 stars in a day.

11Projects

228.1KStars in total

+18Stars in a day

Browse in the catalog →github.com/topics/flow ↗

Hot right now

Most stars gained in a day · Oct 16

prettier

prettier/prettier · ★ 52.4K

Prettier is an opinionated code formatter: point it at a project and it keeps the whole codebase in one consistent code style.

LogicFlow

didi/LogicFlow · ★ 11.7K

LogicFlow is an open-source flow chart editing framework: it provides the interactions and editing features flowcharts need, plus flexible node customization and plugins, so you can add flowchart-style editing to your own business system.

so-vits-svc

svc-develop-team/so-vits-svc · ★ 28.1K

An open-source AI singing voice conversion (SVC) framework: it trains PyTorch models that make one voice sing the lines of another, using SoftVC speech features fed into VITS with an NSF-HiFiGAN vocoder.

zipkin

openzipkin/zipkin · ★ 17.5K

Zipkin is a distributed tracing system. It gathers timing data from your services to help troubleshoot latency problems, offering both collection and lookup of that data.

The all-time top

11 projects · by stars

#1 · prettier/prettier
prettier
Prettier is an opinionated code formatter: point it at a project and it keeps the whole codebase in one consistent code style.
52.4K
#2 · ReactiveX/RxJava
RxJava
RxJava is a Java library (Reactive Extensions for the JVM) for composing asynchronous and event-based programs using observable sequences.
48.2K
#3 · svc-develop-team/so-vits-svc
so-vits-svc
An open-source AI singing voice conversion (SVC) framework: it trains PyTorch models that make one voice sing the lines of another, using SoftVC speech features fed into VITS with an NSF-HiFiGAN vocoder.
28.1K

4
js-stack-from-scratch
20.1Kverekia/js-stack-from-scratch · JavaScript
A step-by-step tutorial that assembles a modern JavaScript web app stack from scratch — from Node and Yarn through React, Redux, and server-side rendering up to deploying on Heroku.
5
RxJS
19.3KReactive-Extensions/RxJS · JavaScript
RxJS (Reactive Extensions for JavaScript) is a set of libraries for composing asynchronous and event-based programs using observable sequences and fluent, Array#extras-style query operators.
6
zipkin
17.5Kopenzipkin/zipkin · Java
Zipkin is a distributed tracing system. It gathers timing data from your services to help troubleshoot latency problems, offering both collection and lookup of that data.
7
javascript-obfuscator
16.3Kjavascript-obfuscator/javascript-obfuscator · TypeScript
A free, powerful obfuscator for JavaScript and Node.js that protects source code with identifier renaming, string encryption, dead code injection, and control flow flattening.
8
react-redux-typescript-guide
13.3Kpiotrwitek/react-redux-typescript-guide · TypeScript
A living guide collecting the most important patterns and recipes for using React and Redux in a fully type-safe way with TypeScript, favoring type inference over manual type annotations.
9
LogicFlow
11.7Kdidi/LogicFlow · TypeScript
LogicFlow is an open-source flow chart editing framework: it provides the interactions and editing features flowcharts need, plus flexible node customization and plugins, so you can add flowchart-style editing to your own business system.
10
zoetrope
1Kfurkankly/zoetrope · Rust
Zoetrope turns a Claude Code (or Codex) coding-agent session into a live, animated flow graph showing the main agent, its subagents and workflows, and every tool call, which you can watch in your terminal or in a browser.
11
rataflow
186furkankly/rataflow · Rust
rataflow is a Rust library for building node-based, interactive diagram editors directly inside a terminal, ranging from a static diagram to a fully interactive node editor.