RepoGuard
Updated 2 h ago
PayPal

Organization

Public GitHub footprint of PayPal

@paypal
View profile on GitHub
San Jose, CA

161

Public repositories

23,538

Total stars

1,896

Followers

PayPal maintains a significant public presence on GitHub, with a wide range of repositories primarily written in JavaScript, Java, PHP, Python, Go, and Scala. Notable projects include glamorous, a library for maintainable CSS with React, and junodb, a secure key-value store designed for high availability and low latency.

Top languages

JavaScript 28Java 16PHP 7Python 6Go 5Scala 4Objective-C 4TypeScript 4

Public repositories

glamorous

3,621

DEPRECATED: 💄 Maintainable CSS with React

JavaScript
Updated Jun 5, 2026

junodb

2,642

JunoDB is PayPal's home-grown secure, consistent and highly available key-value store providing low, single digit millisecond, latency at any scale.

Go
Updated Jun 11, 2026

react-engine

1,438

a composite render engine for universal (isomorphic) express apps to render both plain react views and react-router views

JavaScript
Updated Jun 6, 2026

squbs

1,433

Akka Streams & Akka HTTP for Large-Scale Production Deployments

Scala
Updated Jun 1, 2026

paypal-checkout-components

1,324

please submit Issues about the PayPal JS SDK here: https://github.com/paypal/paypal-js/issues

JavaScript
Updated Jun 9, 2026

gatt

1,165

Gatt is a Go package for building Bluetooth Low Energy peripherals

Go
Updated Jun 12, 2026

PayPal-iOS-SDK

991

Accept credit cards and PayPal in your iOS app

Objective-C
Updated Jun 12, 2026

gnomon

931

Utility to annotate console logging statements with timestamps and find slow processes

JavaScript
Updated Jun 8, 2026

PayPal-Android-SDK

849

Accept PayPal and credit cards in your Android app

Java
Updated Jun 11, 2026

bootstrap-accessibility-plugin

790

Accessibility Plugin for Bootstrap 3 and Bootstrap 3 as SubModule

HTML
Updated Jun 9, 2026

AATT

609

Automated Accessibility Testing Tool

JavaScript
Updated May 31, 2026

ipn-code-samples

563

No description provided for this repository.

PHP
Updated Apr 20, 2026

seifnode

543

No description provided for this repository.

C++
Updated May 20, 2026

data-contract-template

490

Template for a data contract used in a data mesh.

Unknown Language
Updated May 27, 2026

Checkout-PHP-SDK

428

Deprecated in favor of:

PHP
Updated May 13, 2026

paypal-rest-api-specifications

413

This repository contains the specification files for PayPal REST APIs.

Unknown Language
Updated Jun 12, 2026

paypal-js

329

Loading wrapper and TypeScript types for the PayPal JS SDK

TypeScript
Updated Jun 12, 2026

hera

303

High Efficiency Reliable Access to data stores

Go
Updated Jan 4, 2026

SeLion

288

Enabling Test Automation in Java

Java
Updated May 9, 2026

nemo-core

259

Selenium-webdriver based automation in node.js

JavaScript
Updated Feb 27, 2026

gimel

252

Big Data Processing Framework - Unified Data API or SQL on Any Storage

Scala
Updated Apr 24, 2026

PayPal-Cordova-Plugin

247

PayPal SDK Cordova/Phonegap Plugin

Objective-C
Updated Apr 15, 2026

merchant-sdk-php

233

Deprecated in favor of:

PHP
Updated Dec 1, 2025

resteasy-spring-boot

188

RESTEasy Spring Boot Starter

Java
Updated Jun 1, 2026

agent-toolkit

188

PayPal Agent

TypeScript
Updated May 21, 2026

autosklearn-zeroconf

170

autosklearn-zeroconf is a fully automated binary classifier. It is based on the AutoML challenge winner auto-sklearn. Give it a dataset with known outcomes (labels) and it returns a list of predicted outcomes for your new data. It even estimates the precision for you! The engine is tuning massively parallel ensemble of machine learning pipelines for best precision/recall.

Python
Updated Mar 10, 2026

heap-dump-tool

158

Tool to sanitize data from Java heap dumps.

Java
Updated May 11, 2026

skipto

152

SkipTo is a replacement for your old classic "Skipnav" link. Once installed on a site, the script dynamically determines the most important places on the page and presents them to the user in a drop-down menu.

HTML
Updated Jun 9, 2026

TLS-update

152

Documentation & tools for the upcoming TLSv1.2 required update

Java
Updated Apr 9, 2026

paypal-android

135

One merchant integration point for all of PayPal's services

Kotlin
Updated Jun 11, 2026

NNAnalytics

121

NameNodeAnalytics is a self-help utility for scouting and maintaining the namespace of an HDFS instance.

Java
Updated May 25, 2026

yurita

109

Anomaly detection framework @ PayPal

Scala
Updated Mar 19, 2026

fullstack-phone

94

A dual-module phone number system with dynamic regional metadata ☎️

JavaScript
Updated Jun 8, 2026

payflow-gateway

90

Repository to store the Payflow Gateway and PayPal Payments Pro SDKs.

C#
Updated May 21, 2026

paypal-ios

84

One merchant integration point for all of PayPal's services

Swift
Updated May 2, 2026

android-checkout-sdk

79

No description provided for this repository.

Kotlin
Updated Jun 11, 2026

sdk-packages

77

Binary packages for deprecated SDKs.

Unknown Language
Updated Apr 3, 2026

paypal-sdk-client

76

Shared config for PayPal/Braintree client SDKs

JavaScript
Updated May 10, 2026

paypalcheckout-ios

70

Need to add Native Checkout to your iOS Application? We can help!

Ruby
Updated Apr 16, 2026

dce-go

65

Docker Compose Executor to launch pod of docker containers in Apache Mesos.

Go
Updated Jan 18, 2026

PayPal-PHP-Server-SDK

60

No description provided for this repository.

PHP
Updated Jun 5, 2026

gorealis

57

Version 1 of a Go library for interacting with the Aurora Scheduler

Go
Updated Oct 6, 2025

scorebot

56

No description provided for this repository.

CSS
Updated Mar 12, 2026

dione

53

Dione - a Spark and HDFS indexing library

Scala
Updated Mar 26, 2026

paypal-checkout-demo

53

Demo app for paypal-checkout

JavaScript
Updated Jan 28, 2026

Payouts-PHP-SDK

52

PHP SDK for Payouts RESTful APIs

PHP
Updated Apr 11, 2026

butterfly

51

Application transformation tool

Java
Updated Jun 1, 2026

PPExtensions

51

Set of iPython and Jupyter extensions to improve user experience

Python
Updated Feb 9, 2026

PayPal-TypeScript-Server-SDK

48

No description provided for this repository.

TypeScript
Updated Jun 5, 2026

paypal-messaging-components

44

PayPal JavaScript SDK - messaging components

JavaScript
Updated Jun 11, 2026

mirakl-hyperwallet-connector

43

The Hyperwallet Mirakl Connector (HMC) is a self-hosted solution that mediates between a Mirakl marketplace solution and the Hyperwallet (PayPal) payout platform.

Java
Updated Jun 4, 2026

digraph-parser

43

Java parser for digraph DSL (Graphviz DOT language)

Java
Updated May 12, 2026

paypal-sdk-release

42

Unified SDK wrapper module for tests, shared build config, and deploy

JavaScript
Updated Jun 8, 2026

PayPal-PHP-SDK

41

Deprecated in favor of:

PHP
Updated May 9, 2026

Illuminator

40

iOS Automator

Swift
Updated Dec 23, 2025

Payouts-Java-SDK

37

Java SDK for Payouts RESTful APIs

Java
Updated May 12, 2026

tech-talks

36

Place for all PayPalX presentations, tech talks, and tutorials, and the sample code and apps used in those.

ColdFusion
Updated Jun 6, 2026

PayPal-Dotnet-Server-SDK

32

No description provided for this repository.

C#
Updated Jun 5, 2026

paypal-sdk-constants

31

No description provided for this repository.

JavaScript
Updated May 18, 2026

openapilint

31

Node.js linter for OpenAPI specs

JavaScript
Updated Mar 30, 2026

Gibberish-Detector-Java

28

A small program to detect gibberish using a Markov Chain

Java
Updated May 12, 2026

Payouts-Python-SDK

27

Python SDK for Payouts RESTful APIs

Python
Updated May 14, 2026

nemo-view

25

View interface for the Nemo automation framework

JavaScript
Updated Jun 6, 2026

PayPal-Java-Server-SDK

24

No description provided for this repository.

Java
Updated Jun 10, 2026

nemo-accessibility

24

Automate Accessibility testing within your environment (Localhost)

JavaScript
Updated Jun 2, 2026

PayPal-Python-Server-SDK

23

No description provided for this repository.

Python
Updated Jun 5, 2026

postman-collections

23

Example Postman collections for PayPal APIs

TypeScript
Updated May 2, 2026

here-sideloader-api-samples

23

Sideloader API samples that enable to integrate PayPal Here into other apps

Objective-C
Updated Oct 22, 2025

paypal-card-components

20

A Hosted Fields component for Payments SDK

JavaScript
Updated Jun 12, 2026

nemo-docs

19

Documentation for the Nemo automation framework

Unknown Language
Updated Jun 2, 2026

paypal-common-components

18

Common components for PayPal JavaScript SDK

JavaScript
Updated Oct 1, 2025

generator-react-engine

16

A react-engine generator for Yeoman

JavaScript
Updated Jun 6, 2026

mocca

16

Mocca is a GraphQL client for JVM languages with the goal of being easy to use, flexible and modular.

Java
Updated Oct 10, 2025

paypal-retail-node

15

A module and midtier server to help integrate mobile applications with the PayPal Retail SDK

JavaScript
Updated Feb 10, 2026

gators

13

Gators is a lighting-fast Python feature engineering library with 75+ transformers.

Python
Updated May 20, 2026

paypal-sdk-logos

13

No description provided for this repository.

JavaScript
Updated Apr 22, 2026

.github

12

No description provided for this repository.

Unknown Language
Updated Apr 27, 2026

squbs-java-seed.g8

12

Java giter8 Template for Squbs

Java
Updated Apr 14, 2026

nemo-screenshot

11

Plugin for Nemo testing framework for adapting selenium screenshot capabilities

JavaScript
Updated Jun 2, 2026

paypal-muse-components

11

No description provided for this repository.

HTML
Updated Apr 2, 2026

paypal-mcp-server

10

No description provided for this repository.

JavaScript
Updated May 28, 2026

integration-packs

10

A collection of sample references for anyone who wishes to integrate PayPal services.

JavaScript
Updated Nov 3, 2025

seazme-hub

10

No description provided for this repository.

Clojure
Updated Sep 14, 2025

paypal-googlepay-component

9

No description provided for this repository.

JavaScript
Updated Mar 11, 2026

nemo

9

placeholder nemo repo to make sure links don't get broken during nemo@4 refactor

Unknown Language
Updated Jan 25, 2026

docker-selion

8

SeLion grid docker images

Shell
Updated Jun 2, 2026

vscode-paypal

7

No description provided for this repository.

Unknown Language
Updated Jun 8, 2026

generator-nemo

7

yeoman generator for adding Nemo automation to Kraken applications

JavaScript
Updated Nov 16, 2025

PayPal-Ruby-Server-SDK

6

No description provided for this repository.

Ruby
Updated Jun 5, 2026

PayPal-Server-SDKs

6

No description provided for this repository.

Unknown Language
Updated Mar 25, 2026

mocksy

6

Mock server framework

Java
Updated Dec 16, 2025

nemo-runner

5

Wrapper to run nemo/mocha suites

JavaScript
Updated Jun 2, 2026

paypal-messages-android

5

The PayPal Android SDK Messages Module: Promote offers to your customers such as Pay Later and PayPal Credit.

Kotlin
Updated May 29, 2026

paypal-applepay-components

5

No description provided for this repository.

JavaScript
Updated Mar 11, 2026

paypal-bttn

5

A super-cool proof of concept of bttn + Braintree APIs that allow for you to buy something at the push of a bttn!

PHP
Updated Dec 27, 2025

Iguanas

2

Lightning-fast Python library for generating, evaluating, selecting, and optimizing interpretable rules.

Python
Updated Jun 12, 2026

paypal-messages-ios

2

No description provided for this repository.

Swift
Updated Jun 1, 2026

paypal-sample-merchant-server

2

A sample merchant server for a BraintreePayPalValidator integration.

Java
Updated Dec 1, 2025

paypal-here-ios-jasidepanels

1

Reveal side ViewControllers similar to Facebook/Path's menu

Objective-C
Updated Dec 1, 2025

ruleshub

0

Ruleshub is a comprehensive collection of AI-optimized rules and guidelines for popular APIs and platforms.

JavaScript
Updated Apr 14, 2026

Frequently asked questions

What does PayPal build on GitHub?

PayPal builds various projects on GitHub, including libraries for CSS management, secure databases, and mobile SDKs for iOS and Android. Their repositories support a diverse set of functionalities, emphasizing performance and security in payment processing.

Which programming languages does PayPal use?

PayPal primarily uses JavaScript, Java, PHP, Python, Go, and Scala across its public repositories. This variety reflects their need for robust web applications, backend services, and mobile development solutions.

Are PayPal's repositories public?

Yes, PayPal's repositories are public on GitHub. This allows developers to collaborate, contribute, and audit the code, promoting transparency and community engagement in their development efforts.

Is this exposure intended?

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