HackerOne ORG

A simple and reusable datepicker component for React

A ready-made calendar date picker component for React apps that you drop into a form in a few lines of code, with optional time selection, multi-language support, and a small download size.

Source code for Hacker101.com - a free online web and mobile security class.

Hacker101 is the source for a free online security course at hacker101.com that teaches programmers about web and mobile vulnerabilities like clickjacking and CSRF to help them participate in bug bounty programs.

MCP server for the HackerOne GraphQL API

A collection of hacker tools using HackerOne's API

Deprecated coursework from first iteration of Hacker101

A collection of the solutions people wrote for the H1-212 Capture The Flag event

HackerOne Wallpapers

This information provides helpful information to make it easier to discover new attack surface on HackerOne.com.

A set of JSCodeshift transforms that will help you transform your CoffeeScript codebase to ES2015

Official CTF for 44CON 2019

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Our CTF to celebrate our hackers approaching $50M in bounty earnings!

HackerOne rules for round the table. What happens when your ball hit the net or when do you need to walk to the other side? Find out here.

A ultra-simple rails app to create an internal url shortener.

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WIP: DataClassification helps you tag your database columns with smart comments in order to classify your data

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A Style Guide for writing clean and readable CJSX

React Component that helps you when you want to make it rain 💰💵💸

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Easy full stack backup operations on UNIX-like systems.

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This is a command line tool for converting CoffeeScript files into their ES6 equivalents*

AWS Lambda powered drop-in replacement for ImageMagick convert command line tool

Claude Code superpowers: core skills library

Hermes is HackerOne's homegrown test impact analysis framework used for selective test running and dependency analysis.

A community-driven hub for sharing and improving automation templates that streamline HackerOne workflows.

node security project command-line tool

Community-editable skills for Claude Code's superpowers plugin

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Ruby GraphQL client on Rails that actually makes you more productive

HackerOne library for generating api clients with swagger.

Duo two-factor authentication for OpenVPN.

scanner detecting the use of JavaScript libraries with known vulnerabilities

This repo contains Hermit manifests for installing binaries into development environments

IBAN + BIC

Smart, performant auditing of ActiveRecord models

A Ruby client for Trade.gov's Consolidated Screening List

Meltano: the declarative code-first data integration engine that powers your wildest data and ML-powered product ideas. Say goodbye to writing, maintaining, and scaling your own API integrations.

aws-es-proxy is a small web server application sitting between your HTTP client (browser, curl, etc...) and Amazon Elasticsearch service.

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Enables console.log/error/info output from Javascript feature specs running with Chromedriver

use python to make hashicorp packer templates

Convert markdown into react components

OpenAPI / Swagger, AsyncAPI & Semoasa definitions to Slate / Shins compatible markdown

A very fast & simple Ruby web server

Demisto is now Cortex XSOAR. Automate and orchestrate your Security Operations with Cortex XSOAR's ever-growing Content Repository. Pull Requests are always welcome and highly appreciated!

Singer.io Tap for extracting data from Gitlab's API

Singer.io Tap for Snowflake - PipelineWise compatible

Recommendations for Ruby and Rails using collaborative filtering

Easily find bottlenecks in your Ruby code. A ruby-prof printer that prints fold stacks compatible with FlameGraph

A Ruby library for declaring, composing and executing GraphQL queries

Ruby wrapper and CLI for the GitLab REST API

Duo two-factor authentication for Ruby web applications

A Rails confirm replacement with SweetAlert

Date/time picker widget based on twitter bootstrap

The Moment.js JavaScript library ready to play with the Rails Asset Pipeline

Turn any ruby code into a daemon.

Write Singer data to Google Sheets

swagger-codegen contains a template-driven engine to generate documentation, API clients and server stubs in different languages by parsing your OpenAPI / Swagger definition.

A simple parser for advanced search query syntax

Rails Girls Guides

RecordRTC is WebRTC JavaScript library for audio/video as well as screen activity recording. It supports Chrome, Firefox, Opera, Android, and Microsoft Edge. Platforms: Linux, Mac and Windows.

Lookerbot lets you access all your Looker data from Slack! Super fun!

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Network differences notifier

A positioning engine to make overlays, tooltips and dropdowns better #hubspot-open-source

jQuery Hotkeys lets you watch for keyboard events anywhere in your code supporting almost any key combination.

Remote multi-server automation tool

Public Slack organizations made easy

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Lazy bdd interface for mocha that provides RSpec-style let/subject macros for ES5+ projects.

Simple radar chart in D3.js

A Ruby gem for genetic algorithms.

Adds support for missing PostgreSQL data types to ActiveRecord

Type checking and type casting of parameters for Action Pack

Addressable is a replacement for the URI implementation that is part of Ruby's standard library. It more closely conforms to RFC 3986, RFC 3987, and RFC 6570 (level 4), additionally providing support for IRIs and URI templates.

CSS Documentation and Styleguide Generator

A Ruby SDK for HelloSign's API

Python client for Linear API

A Ruby gem for the JIRA REST API - forked from Alexey

📊 Cube Core is open-source semantic layer for AI, BI and embedded analytics

📊 Cube Core is open-source semantic layer for AI, BI and embedded analytics

A Ruby gem that adds a lock timeout to Active Record migrations

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High-level Elasticsearch Ruby framework based on the official elasticsearch-ruby client

Prepare compressed versions of assets to serve them with Content-Encoding

Curated Claude Code plugin marketplace

Singer.io Tap for PostgreSQL - PipelineWise compatible

PostgreSQL result initialization C extension for Ruby

omniauth-slack ruby gem

graphql-ruby plugin for caching parts of the response

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A mocking library for testing stripe ruby

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A Ruby gem for the JIRA REST API

Ruby on Rails

A very basic logger for the useReducer function in the React Hooks API.

API gem for interaction with SurveyMonkeyApi

DEPRECATED — Ruby wrapper for the Coinbase API

Extraction of Address class from geocommons/geocoder

Ruby gem to help prevent Server Side Request Forgery

A powerful, flexible CVSS parser, calculator and validator written for JavaScript/TypeScript.

OmniAuth is a flexible authentication system utilizing Rack middleware.

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EBML encoder and decoder

Upsert for Rails 5 / Active Record 5

an svg calendar heatmap component, inspired by github's contribution graph

A Singer.io Target for Postgres

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Ruby implementation of GraphQL

Generate lookml for views from dbt models

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Singer.io Target for Snowflake - PipelineWise compatible

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Knapsack splits tests evenly across parallel CI nodes to run fast CI build and save you time.

A package for defining and getting validation error messages, with support for Meteor Tracker reactivity

Ruby Tests Profiling Toolbox

A handy gem for adding identifier tags to Cucumber tests.

A tool to slice up your Cucumber test suite into small, easy to parallelize pieces.

Instruments for benchmarking, tracing, and debugging Factory Girl models.

A tool for detecting missing unique indexes in Rails projects

OpenTracing instrumentation for Rails

Plugins for the Sal

Ruby SDK for interacting with the Berbix API

Identify database issues before they hit production.

Simple, efficient background processing for Ruby

Ruby Qualys API v2

A rewriting web proxy for testing interactions between your browser and external sites. Works with ruby + rspec.

:vertical_traffic_light: Check your GraphQL query strings against a schema.

Webpack loader for creating SVG sprites.

An ActiveRecord ODBC adapter

Pronto runner for Rails. Checks schema for pending migrations.

pg_search builds ActiveRecord named scopes that take advantage of PostgreSQL’s full text search

c3 for Rails

Versioned database views for Rails

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Forked from https://www.drupal.org/project/stripe_checkout/git-instructions

GraphQL snapshots

datadog trace ruby client

SweetAlert Rails integration

Phabricator API Wrapper in pure Ruby, no dependency

Capify-EC2 rewritten for Capistrano v3

Approval Tests for Ruby

Start a pry session whenever something goes wrong.

Dependency injection for webpack bundles

Lib splits full name into first and last name considering name prefixes and initials

A React Storybook addon to show additional information for your stories.

A date and time picker for Twitter Bootstrap in Rails using Simple Form

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Monitor the size of your Sidekiq queues

simple, flexible, fun javascript test framework for node.js & the browser

Kender is a library of rake tasks for continuous integration.

A gem providing "time travel", "time freezing", and "time acceleration" capabilities, making it simple to test time-dependent code. It provides a unified method to mock Time.now, Date.today, and DateTime.now in a single call.

Google Apps SSO provider for Sentry

A D3-based reusable chart library

ActiveModel::Serializer implementation and Rails hooks

A pure ruby implementation of Google's Protocol Buffers

Make Rails apps more resilient against the BREACH and CRIME attacks

Rails Generators for Cucumber with special support for Capybara and DatabaseCleaner

A small helper library for textareas.

The safe Markdown parser, reloaded.

Dead simple HTML-safe truncation via the DOM.