Hendrik Kleinwaechter

Open source book dedicated to helping you to make the best possible sourdough bread at home.

The Sourdough Framework Recipes is a collection of sourdough inspired bread making recipes.

This recipe is dedicated to helping you make the best possible pizza dough for Neapolitan pizza.

Learn how to master the art of baking the programmer way.

Learn how to make homemade mozzarella

Wrapper for the Booking.com API.

Command line client for the Shuttle SSH Manager.

Build your own DIY proofing box for sourdough, yoghurt and pizza. Featuring a raspberry pi and night vision.

Terminal ssh bookmark manager written in Ruby.

A jekyll sample project including slim, sass, I18n and twitter bootstrap. Helps you getting started fast.

My dotrc files

hstore translations in your Ruby on Rails models. Super fast and efficient. Uses the hstore datatype in the database.

No description.

Scrapes images from a Reddit and puts them into a nice gallery.

Wrapper for the official Expedia.com API

macOS menu-bar app for voice transcription and AI text formatting — bring your own API key (OpenAI or AI Coordinator)

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Puppeteer crawler to download your Google Payment PDF invoices

Personal homepage.

Instead of storing translations in different database tables, translations for your attributes are stored in a JSON/JSONB or Hstore column directly in your table. Internally everything is stored as a hash with keys being locales and values the translations. Based on the locale whenever calling the attribute the translated value is retrieved internally.

FriendlyId is the “Swiss Army bulldozer” of slugging and permalink plugins for ActiveRecord. It allows you to create pretty URL’s and work with human-friendly strings as if they were numeric ids for ActiveRecord models.

Learning spanish for hackers. Only the most important stuff to get you passed an exam.

No description.

Ruby gem for communicating with the public Instagram API.

Delivery bot project to optimize and plan deliveries for a fleet of vehicles.

Add slim support to jekyll.

Twitter Bootstrap for Rails 3.1 Asset Pipeline (Updated to Bootstrap 2)

Dev-machine bootstrap: Claude Code over Telegram — cl launcher, watchdog, bang-command hooks, OpenAI Whisper transcription

An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you easily deploy static sites, databases, full-stack applications and 280+ one-click services on your own servers.

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Run NGINX in front of your app server on Heroku

Rails FormBuilder for ViewComponent

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The administration framework for Ruby on Rails applications.

The official gem for the Instagram API

A library for generating fake data such as names, addresses, and phone numbers.

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:credit_card: ruby gem for validating credit card numbers, generating valid numbers, luhn checks

A minimal reddit API client for Ruby.

Versioned database views for Rails

The most advanced responsive front-end framework in the world. Quickly create prototypes and production code for sites that work on any kind of device.

A clean and minimalist theme for Jekyll

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A wrapper gem for the DocuSign REST API

A Kiwi (Skypicker) API wrapper

Track changes to your models' data. Good for auditing or versioning.

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Ruby-wrapper for Google Directions API. Can return the drive time and driving distance between two places.

Python DB API 2.0 client for Impala and Hive (HiveServer2 protocol)

Ruby Gem to parse sitemaps.org compliant sitemaps

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Easily and efficiently make your ActiveRecord models support hierarchies

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Ruby library for the Creditsafe SOAP API

Small coding challenge

A Ruby gem that provides an interface to use Ionic.io's Push Notification service.

Upload files encoded as base64 to carrierwave

Drop-in Rails engine for accepting payments with Stripe

Blazing fast application deployment tool.

A datepicker for @twitter bootstrap forked from Stefan Petre's (of eyecon.ro), improvements by @eternicode

Client/server side PDF printing in pure JavaScript

Postgres data -> your local machine

Common code needed by the other RSpec gems. Not intended for direct use.

Simple, efficient background processing for Ruby

Multilang is a small library for translating database values for Rails 4 and Postgresql hstore

A lightweight, flexible library for Facebook with support for OAuth authentication, the Graph and REST APIs, realtime updates, and test users.

Sass CSS converter for Jekyll based on jekyll-less

Slider directive implementation for AngularJS, without jQuery dependencies

No description.

AngularJS directives for the Google Maps Javascript API

Complete Ruby geocoding solution.

Ruby on Rails

Intelligent search made easy

The iconic font and CSS toolkit

Ruby wrapper for the LinkedIn OAuth2 API

Polipus: distributed and scalable web-crawler framework

Really simple scaffold travel planner

No description.

Attributes on Steroids for Plain Old Ruby Objects

Companion for the OSX Shuttle app that works on Commandline.

Generate files based on ERB templates and configuration variables, like the Chef template does

an hassle free solution for sharing secure files for developers.

The first open source crowdfunding platform for creative projects in the world

Rails plugin to conveniently handle multiple models in a single form.

Recurring jobs for Sidekiq

Bootstrap Rails Helpers is a plugin for Ruby on Rails that adds view helpers for Boostrap

Ruby library to obey robots.txt

Rack middleware for rate-limiting incoming HTTP requests.

Basic ghetto iptable rules to getting started/securing the server.

Ruby lib for Google's Custom Search API

Anemone web-spider framework

Text frequency analysis in ruby.

I18n support for your jekyll installation.

UN/LOCODE

Lead Tracker

Sprockets Rails integration

A light server for setting up a Locode API

Jekyll is a blog-aware, static site generator in Ruby

Slim is a template language whose goal is reduce the syntax to the essential parts without becoming cryptic.

Ruby wrapper for UglifyJS JavaScript compressor.

Magical authentication for Rails 3

Gem providing simple Contact Form functionality with a Rails 3+ Engine.

Small jQuery plugin to bind to either the touch or click event to increase UI responsiveness for mobile/tablet web apps