Willian van der Velde

In development...

Get HackerOne resources in your app

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Rabobank Omnikassa payment integration for Spree webshops

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Use Algolia for searching

Rescues orders in your Spree commerce webshop by sending payment reminders

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A mocking library for testing stripe ruby

Add errors from an external source to active model

Project for filtering stopwords

Creates invoices in moneybird

Stores Spree's product properties in a hstore field, making filtering on product properties easy.

Travelog is a theme for Jekyll that is both elegant and downright simple.

Related products extension for SpreeCommerce.com

Ruby SDK for Google's Agent2Agent (A2A) Protocol - enabling seamless agent-to-agent communication via JSON-RPC 2.0, gRPC, and HTTP+JSON transports

OpenID Connect extension for Doorkeeper

A small tool that extracts relative URLs from a file.

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Backport support to Rails 6 for PostgreSQL generated columns

An unofficial wrapper for the HackerOne API

A node.js client that makes it easier to work with the Hackerone API

Docker Official Image packaging for Ruby

Test your Rake tasks in RSpec more easily

Upsert for Rails 5 / Active Record 5

HackerOne Platform Documentation

A collection of components built with the TailwindCSS library

A collection of hacker tools using HackerOne's API

DNSDB query scripts

Docker images for the Selenium Grid Server

Integrations, examples, and proof-of-concepts that are not part of OPA proper.

Ruby extension to parse, deparse and normalize SQL queries using the PostgreSQL query parser

Several cucumber utilities

A RuboCop extension focused on enforcing Rails best practices and coding conventions.

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Business intelligence made simple

Background Removal using Python and OpenCV. Replacing the background with a video

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

Official Ruby Zendesk API Client

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

Ruby Autoformatter!

Security related headers all in one gem

Universal dependency update tool that fits into your workflows.

A Ruby library for declaring, composing and executing GraphQL queries

Extract endpoints from apk files.

OpenTracing instrumentation for Rails

Pronto runner for Rails. Checks schema for pending migrations.

Docker image for CodeBuild to run pronto to check code quality.

Common GraphQL interfaces as protocols for federation and interchangeability

Convert SQL to an Arel ast

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Spree is a complete open source e-commerce solution for Ruby on Rails.

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Versioned database views for Rails

:recycle: Visual Regression Testing tool

Solidus frontend on Relay

Reason binding for Apollo Client and React Apollo

Wget-compatible web downloader and crawler.

Easy to use tool for converting JSON to CSV

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OpenCRUD is a GraphQL CRUD API specification for databases

Ansible: Ruby on Rails Server

The Fullstack Tutorial for GraphQL

A python script that finds endpoints in JavaScript files

A Rails application containing multiple vulnerabilities used for demonstration purposes

The Ruby Formatter - created by @asterite

A "standard" that allows websites to define security policies.

Learn the basics of cryptography throughout history.

Manage application specific business logic.

Rails Girls Guides

Draws simple SVG flow chart diagrams from textual representation of the diagram

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Liquid markup language. Safe, customer facing template language for flexible web apps.

A Ruby gem for the JIRA REST API

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Easily generate beautiful documentation from your GraphQL schema.

Use Webpack to manage app-like JavaScript modules in Rails

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Ruby gem for automatically transforming JSX and using React in Rails.

Use graphql-ruby to expose a Rails app

A community-driven Emacs distribution - The best editor is neither Emacs nor Vim, it's Emacs *and* Vim!

Ruby implementation of Facebook's GraphQL

Want to use production data for testing, data-anonymization can help you.

A query batching executor for the graphql gem

Mount the GrapiQL query editor in a Rails app

Import/Export facilities to shift data between Ruby/Rails & Excel/CSV/Paperclip

help to kill N+1 queries and unused eager loading

HTML5 & SASS boilerplate with a semantic & fluid grid.

Turn any ruby code into a daemon.

:package: Like npm, but faster - an alternative package manager for Node

Finds the dominant colors in an image and scores them against a user-defined palette, using the CIE2000 Delta E formula.

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.

Reworked the contact_us gem to work with Spree.

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Ruby library to obey robots.txt

Anemone web-spider framework

My first steps into Rust

no use this

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

Plugin with an easy API and overall Wordpress usability improvements

Wishlist extension for Spree Commerce.

I have some secrets in my model

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RSpec for Rails-3+

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Approval Tests for Ruby

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Extention to manage the static pages for your spree shop

Add commenting to orders / shipments / etc ... based completly of jderrett/spree-order-comments

Integration with Elasticsearch for the Spree framework.

Use a barcode scanner to do stuff in your Spree shop

Test Spree e-mails with the mail_view gem

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Code Golf competition 2014

Update controllers output without changing original code

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Replaces address1 and address2 with street and house number in address forms

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Rails tryout with nokogiri.

spree_paazl

Filters out product properties you want to keep private

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AppSignal agent

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Ember + Bootstrap frontend for Spree Commerce

A better Spree PayPal Express Extension.

Adds an admin bar to a Spree shop front-end to allow an admin user to quickly navigate to the relevant section in the admin pages.

Nothing to see here

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Meeting die ik wil organiseren in Groningen met redelijk technische onderwerpen

Spree commerce admin with Twitter Bootstrap

Source of builtwithspree.com

Mailchimp Interface using the Gibbon Mailchimp Wrapper

Real-time Rails Partials

nvd3 reusable charts for rails 3