addons-library - Optimizely Addons Library

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This library houses all of Optimizely’s Add On components. Add Ons allow you to build on-top and extend Optimizely. Currently, we support Extensions and Custom Integrations.Please contact if you have any questions.



Related Projects

addons - Useful extra functionality for TensorFlow 2.x maintained by SIG-addons

  •    Python

TensorFlow Addons is a repository of contributions that conform to well-established API patterns, but implement new functionality not available in core TensorFlow. TensorFlow natively supports a large number of operators, layers, metrics, losses, and optimizers. However, in a fast moving field like ML, there are many interesting new developments that cannot be integrated into core TensorFlow (because their broad applicability is not yet clear, or it is mostly used by a smaller subset of the community). The maintainers of TensorFlow Addons can be found in the CODEOWNERS file of the repo. This file is parsed and pull requests will automatically tag the owners using a bot. If you would like to maintain something, please feel free to submit a PR. We encourage multiple owners for all submodules.


  •    C

Xtables-addons is a package that obsoletes the old patch-o-matic repository for the Linux kernel and iptables. Instead of patching the kernel source, extensions are built as modules and thus allow extending kernels without recompilation.

nOsliw MBA - Module Based HTA Application


nOsliw MBA - Module Based HTA Application is a default HTA with ability to add modules of administration tools, similar to extensions/addons in browsers. Target is advanced IT Professionals of support users. Language is DHTML, JScript and HUI Library.


  •    Java

JUnit-addons is a collection of helper classes for JUnit. This library can be used with both JUnit 3.7 and JUnit 3.8.x

v8pp - Bind C++ functions and classes into V8 JavaScript engine

  •    C++

The library is suitable to make Node.js and io.js addons. See addons document.

Addons - Addons for Vanilla

  •    PHP

Addons for Vanilla

react-transition-group - An easy way to perform animations when a React component enters or leaves the DOM

  •    Javascript

ATTENTION! To address many issues that have come up over the years, the API in v2 is not backwards compatible with the original React addon (v1-stable).For a drop-in replacement for react-addons-transition-group and react-addons-css-transition-group, use the v1 release, which is still actively maintained. Documentation and code for that release are available on the v1-stable branch.

sarf WoW AddOns

  •    Lua

sarf AddOns for World of Warcraft (which is copyrighted Blizzard Entertainment), written in Lua. These addons will include those managed/updated by sarf.

recommenders-addons - Additional utils and helpers to extend TensorFlow when build recommendation systems, contributed and maintained by SIG Recommenders

  •    Cuda

TensorFlow Recommenders Addons(TFRA) are a collection of projects related to large-scale recommendation systems built upon TensorFlow by introducing the Dynamic Embedding Technology to TensorFlow that make TensorFlow more suitable for trainning models of Search, Recommendations and Advertising. These projects are contributed and maintained by the community. Those contributions will be complementary to TensorFlow Core and TensorFlow Recommenders etc. See approved TensorFlow RFC #313.

GrowthBook - The Open Source A/B Testing Platform

  •    Typescript

Growth Book is an open source experimentation platform designed for companies that want to bring A/B testing in-house, but don't want to build it themselves. It supports experimentation with deep code integration or using a visual front-end editor.

P31UnityAddOns - Unity AddOns and Classes

  •    CSharp

Unity AddOns and Classes

ipcop firewall addons

  •    C

User written Addons and Updates for the IPCop Firewall.

Ditaa Addons

  •    Java

Addons to the ditaa (DIagrams Through Ascii Art) sourceforge project. Currently a Javadoc taglet and an EPS addon exist.

23 Umbraco addons


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WowAceUpdater is a tool for World of Warcraft players who use the Ace family of addons ( It keeps track of what addons are installed and will update them if new versions are available.

sven's msvs addons


A couple quick Visual Studio addons implementing features I missed from other IDEs. The first, MultiLineComments, implements inline comment wrapping as per Matlab. The second, FunctionBar, is a function-list C/C++ file navigation bar inspired by XCode. Both are written in C#.

WoW Addon Updater

  •    Python

A program designed to aid in keeping World of Warcraft AddOns up-to-date. A plugin interface allows developers to quickly and easily add new sources to get addons from (e.g.,, etc).

addons-server - 🕶 Django app and API 🎉

  •    Python

Welcome to the Addons Server! This is have some good install docs if you want to try it out. We'd love your help! You can come talk to us on #amo if you have questions.

activeadmin_addons - Extends ActiveAdmin to enable a set of great optional UX improving add-ons

  •    Ruby

ActiveAdmin Addons will extend your ActiveAdmin and enable a set of addons you can optionally use to improve the ActiveAdmin UI and make it awesome.Check here to see more information about this generator.

nan - Native Abstractions for Node.js

  •    C++

A header file filled with macro and utility goodness for making add-on development for Node.js easier across versions 0.8, 0.10, 0.12, 1, 2, 3, 4, 5, 6, 7, 8 and 9.Thanks to the crazy changes in V8 (and some in Node core), keeping native addons compiling happily across versions, particularly 0.10 to 0.12 to 4.0, is a minor nightmare. The goal of this project is to store all logic necessary to develop native Node.js addons without having to inspect NODE_MODULE_VERSION and get yourself into a macro-tangle.

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