twitter / finagle
git clone https://github.com/twitter/finagle.git
finagle-24.5.0 · 2y ago
🔥 on GitHub Trending today
A fault tolerant, protocol-agnostic RPC system
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Star history starts 2026-10-23; the chart appears after the second daily snapshot.
LanguageScala
LicenseApache-2.0
Created2010-10-19 (16y ago)
Last push2mo ago
Watchers539
OwnerOrganization
Seen on GitHub Trending
- 2026-10-23 — #14 daily in scala
GitHub topics
Links
- GitHub: github.com/twitter/finagle
- Homepage: https://twitter.github.io/finagle
- Releases · Issues · Hacker News mentions
README excerpt
# Finagle ## Status This project is used in production at Twitter (and many other organizations), and is being actively developed and maintained. ## Releases Releases are done on an approximately monthly schedule. While semver is not followed, the changelogs are detailed and include sections on public API breaks and changes in runtime behavior. ## Getting involved * Website: https://twitter.github.io/finagle/ * Source: https://github.com/twitter/finagle/ * Mailing List: finaglers@googlegroups.com * Chat: https://gitter.im/twitter/finagle * Blog: https://finagle.github.io/blog/ Finagle is an extensible RPC system for the JVM, used to construct high-concurrency servers. Finagle implements uniform client and server APIs for several protocols, and is designed for high performance and concurrency. Most of Finagle’s code is protocol agnostic, simplifying the implementation of new protocols. For extensive documentation, please see the user guide and API documentation websites. Documentation improvements are always welcome, so please send patches our way. ## Adopters The following are a few of the companies that are using Finagle: * Foursquare * ING Bank * Pinterest * SoundCloud * Tumblr * Twitter For a more complete list, please see our adopter page. If your organization is using Finagle, consider adding a link there and sending us a pull request! ## Contributing We feel that a welcoming community is important and we ask that you follow Twitter's Open Source Code of Conduct in all interactions with the community. The `release` branch of this repository contains the latest stable release of Finagle, and weekly snapshots are published to the `develop` branch. In general pull requests should be submitted against `develop`. See CONTRIBUTING.md for more details about how to contribute. ## License Copyright 2010 Twitter, Inc. Licensed under the Apache License, Version 2.0: https://www.apache.org/licenses/LICENSE-2.0