Repositories list

• synapse

  Public
  Synapse is a set of lightweight foundational framework modules for rapid development, built-in with enterprise-grade maturity and quality.

  javareactivespring+ 6nativefaaswebfluxcloud-functionsrestrest-api

  Java

  •

  Apache License 2.0

  •18•32•5•19•Updated Jul 24, 2025Jul 24, 2025

• earlybird

  Public
  EarlyBird is a sensitive data detection tool capable of scanning source code repositories for clear text password violations, PII, outdated cryptography methods, key files and more.

  Go

  •

  Apache License 2.0

  •80•743•8•5•Updated Jul 22, 2025Jul 22, 2025

• jest-json-schema

  Public
  ✨ JSON schema matcher for Jest

  testingjsonjest+ 3one-appjson-schemamatchers

  JavaScript

  •

  Apache License 2.0

  •14•171•2•1•Updated Jul 21, 2025Jul 21, 2025

• parrot-jest-image-snapshot-example

  Public
  ✨ Example demonstrating usage of parrot for more deterministic jest-image-snapshot tests

  testingone-appparrot+ 1jest-image-snapshot

  JavaScript

  •

  Apache License 2.0

  •4•9•0•3•Updated Jul 21, 2025Jul 21, 2025

• json-parse-context

  Public
  ✨ Add the context of a json parse error to the error message with syntax highlighting if possible.

  JavaScript

  •

  Apache License 2.0

  •3•6•0•2•Updated Jul 19, 2025Jul 19, 2025

• fetchye

  Public
  ✨ If you know how to use Fetch, you know how to use Fetchye [fetch-yae]. Simple React Hooks, Centralized Cache, Infinitely Extensible.

  reactfetchquery+ 9asynccachepromisereact-reduxdata-fetchingone-appredux+ 2

  JavaScript

  •

  Apache License 2.0

  •24•44•4•3•Updated Jul 17, 2025Jul 17, 2025

• jakapu

  Public
  Config driven SDK to publish events into any Kafka topic without writing code

  javakafkarest+ 1spring

  Java

  •

  Apache License 2.0

  •7•3•0•2•Updated Jul 12, 2025Jul 12, 2025

• babel-preset-amex

  Public
  ✨ Standard babel preset for American Express

  buildbabel-presetpreset+ 3transpileone-appbabel

  JavaScript

  •

  Apache License 2.0

  •9•16•1•0•Updated Jul 2, 2025Jul 2, 2025

• connectchain

  Public
  Python

  •

  Apache License 2.0

  •6•10•0•0•Updated Jun 15, 2025Jun 15, 2025

• parrot

  Public archive
  ✨ Scenario-based HTTP mocking

  mockhttpmocking+ 5one-appdevtoolsscenarioshttp-mockingparrot

  JavaScript

  •

  Apache License 2.0

  •30•140•12•3•Updated May 29, 2025May 29, 2025

• amex-jest-preset-react

  Public
  ✨ An opinionated Jest preset for React modules

  reacttestingjest+ 1one-app

  JavaScript

  •

  Apache License 2.0

  •5•14•0•0•Updated May 27, 2025May 27, 2025

• amex-jest-preset

  Public
  ✨ An opinionated Jest preset

  testingjestone-app+ 1jest-configuration

  JavaScript

  •

  Apache License 2.0

  •4•14•0•0•Updated May 23, 2025May 23, 2025

• jest-image-snapshot

  Public
  ✨ Jest matcher for image comparisons. Most commonly used for visual regression testing.

  testingjestsnapshot+ 5jest-snapshotsvisual-comparison-testingone-appimage-snapshotsimage-comparisons

  JavaScript

  •

  Apache License 2.0

  •205•3.9k•31•2•Updated May 20, 2025May 20, 2025

• css-to-js

  Public
  ✨ Tool for transforming CSS into JS

  cssjsone-app+ 2css2jsconverts-css

  JavaScript

  •

  Apache License 2.0

  •2•30•1•1•Updated May 16, 2025May 16, 2025

• one-service-worker

  Public
  ✨ Minimal, light-weight, Promise based library that unifies the service worker and browser threads under one API

  one-appservice-worker

  JavaScript

  •

  Apache License 2.0

  •4•27•5•1•Updated May 16, 2025May 16, 2025

• vitruvius

  Public
  ✨Vitruvius extends redux's combineReducers to allow developers to include a buildInitialState method on their reducer

  reactstate-managementone-app+ 1reducer

  JavaScript

  •

  Apache License 2.0

  •4•11•0•1•Updated May 16, 2025May 16, 2025

• eslint-config-amex

  Public
  ✨ This is American Express' eslint config

  eslintlintingstyle-guide+ 1one-app

  JavaScript

  •

  Apache License 2.0

  •17•41•1•1•Updated May 16, 2025May 16, 2025

• unify-flowret

  Public
  A lightweight Java based orchestration engine

  javaworkflowworkflow-engine+ 3bpmworkflow-managementworkflow-automation

  Java

  •

  Apache License 2.0

  •27•115•0•0•Updated Apr 18, 2025Apr 18, 2025

• unify-jdocs

  Public
  A new way of working with JSON documents without using model classes or JSON schemas

  javajson

  Java

  •

  Apache License 2.0

  •12•77•0•0•Updated Apr 15, 2025Apr 15, 2025

• create-shared-react-context

  Public
  ✨A memoized wrapper around React.createContext. Used by One App as a dependency to pass React context between Holocron modules without external usage.

  reactcreatecontext

  TypeScript

  •

  Apache License 2.0

  •3•9•0•1•Updated Jan 29, 2025Jan 29, 2025

• task-status-pr-checker

  Public
  This is triggered when a pull request is created. If the pull request has pending tasks. The pull request won't be merged and the status is updated on the pull request checks.

  taskactionspull-request-review

  JavaScript

  •

  Apache License 2.0

  •1•10•0•7•Updated Nov 20, 2024Nov 20, 2024

• react-albus

  Public
  ✨ React component library for building declarative multi-step flows.

  reactwizardmulti-step+ 1one-app

  JavaScript

  •

  Apache License 2.0

  •91•1.1k•13•3•Updated Oct 29, 2024Oct 29, 2024

• simplemli

  Public
  Encode and Decode Message Length Indicators for TCP/IP socket based protocols

  golangiso8583

  Go

  •

  Apache License 2.0

  •6•30•0•0•Updated Sep 2, 2024Sep 2, 2024

• redux-lifesaver

  Public
  ✨ redux-lifesaver is a middleware that keeps track of how many times actions of the same type are dispatched within a given period.

  reactlimiterthrottling+ 3one-appmiddlewareredux-lifesaver

  JavaScript

  •

  Apache License 2.0

  •5•22•0•1•Updated Jun 18, 2024Jun 18, 2024

• redux-idle-callback

  Public
  ✨ Redux middleware to dispatch actions during a Redux store's idle periods

  reactreact-reduxidle+ 1one-app

  JavaScript

  •

  Apache License 2.0

  •2•16•0•1•Updated Jun 18, 2024Jun 18, 2024

• lumberjack

  Public
  ✨ Lumberjack is a minimal, configurable Console with utilities.

  loggingone-appstream+ 2lumberjacknodejs-console

  JavaScript

  •

  Apache License 2.0

  •5•16•0•2•Updated Jun 16, 2024Jun 16, 2024

• react-seo

  Public
  ✨ Simple SEO tag manager for React

  metaseoone-app

  JavaScript

  •

  Apache License 2.0

  •9•48•2•7•Updated Jun 12, 2024Jun 12, 2024

• purgecss-loader

  Public archive
  ✨ A Webpack loader to strip unused selectors from your CSS

  cssoptimizationwebpack-loader+ 4one-appcss-modulespurgecssstrip-unused-selectors

  JavaScript

  •

  Apache License 2.0

  •4•22•0•0•Updated May 29, 2024May 29, 2024

• create-using-template

  Public
  JavaScript

  •

  Apache License 2.0

  •5•4•0•0•Updated May 23, 2024May 23, 2024

• one-app-cli

  Public archive
  ✨A set of command line interface (CLI) tools for bundling One App, it's modules, and property files(locale and environment specific files).

  bundlermodulesone-app+ 1cli

  JavaScript

  •

  Apache License 2.0

  •28•37•0•0•Updated May 15, 2024May 15, 2024