37signals ORG

AI agent skills for Basecamp

Basecamp CLI and Agent Skills

Kanban as it should be. Not as it has been.

Fizzy CLI and Agent Skills

Super simple group chat, without a subscription

37signals Employee Handbook

Beautiful, Modern & Opinionated Linux

A Linux distribution with opinionated, pre-configured desktop setup and tools created by DHH, designed for a polished out-of-the-box experience.

A rich text editor for everyday writing

A rich text editor you can add to any web page with a single HTML tag, giving users a formatting toolbar and producing clean, consistent HTML output across all browsers without the bugs of older editing APIs.

Deploy web apps anywhere.

Kamal deploys any Docker-based web app to any server over SSH with zero downtime, switching traffic from the old version to the new one without taking the site offline.

Opinionated Ubuntu Setup

Zero-configuration Rack server for Mac OS X

Rails engine for cache-friendly, client-side local time

Easy self-hosting for Docker-based web apps

Attach comments to ActiveRecord's SQL queries

Visual email testing

No description.

PowerDNS pipe backend adapter powering xip.io

A modern rich text editor for Rails.

Local CI. Sign off on your own work.

Lightweight proxy server for Kamal

Paginate Active Record sets at variable speeds

The Rails console you love, 1984 style

Synthetic monitoring engine with Playwright and Prometheus metrics

Presenting names of people in full, familiar, abbreviated, and initialized forms (but without titulation etc)

A WYSIWYG JavaScript framework

API documentation and wrappers for Basecamp 2

API documentation for Basecamp 4

Enable a Rails application to have separate databases for each tenant.

Sign in (or up) with Google for Rails applications

No description.

Auditing tool for Rails console sessions

Deploy static sites using nginx + SSI with Kamal

intermission helps you perform zero down time application maintenance

A client side page cache for jquery.

Make full request logs accessible via web UI

(Nearly) Zero interruption mysql maintenance script.

Easy Monitoring

API integration and more for Basecamp products (Basecamp, Highrise, Campfire, Backpack)

Bite-sized separation of concerns

Tell StatsD about request time, GC, objects and more. Latest Rails 4 and Ruby 2.1 support, and ancient Rails 2 and Ruby 1.8 support.

Fizzy SaaS version

Official API documentation for Highrise

Parse user agent to deduce the platform

A faster version of Capistrano's remote_cache deployment strategy

Toolkit to both detect and sanitize homographic spoofing attacks in URLs and Email addresses

No description.

Official API documentation for Campfire

No description.

Symlink to external dependencies, rather than bloating your repositories with them

Dashboard and Rails middleware to control web requests

No description.

Official API documentation for Basecamp Classic

Tracks the most recent options chosen on a `<select>` element and displays them at the top of the list

No description.

Pow .dev sites, meet SSL and HTTP/2

Active Storage previewer for Microsoft Office files based on LibreOffice

ActiveSupport::Cache wrapper for libmemcached

HEY CLI and Agent Skills

kamal-deploy.org

Profile Rails requests on a live app

No description.

37signals skills for AI assistants

Rails plugin that adds a script/find command for searching your project

Omakub Website

Code that runs the dumpster

Match text; run commands. Works great for building a chatbot!

Remote multi-server automation tool

Basecamp software dev kit

A rails plugin that provides tasks for creating and restoring snapshots of development data.

AWS-S3 is a Ruby implementation of Amazon's S3 REST API

Ruby on Rails

Ruby client for Rspamd’s HTTP API

37signals house style

Old Rubies on new machines

Official API documentation for Backpack

Yabeda plugin for Rack::Ratelimit

A DOM-merging algorithm

A caching, resizing image proxy written in Go

HEY software dev kit

HTTP User Agent parser

Orc(hestrator) - A really bad pow.cx clone for linux

Dear agents, it's getting Fizzy in here. Get popping.

OpenClaw Basecamp channel

Guidelines and tools we use at 37signals to make sure our apps are accessible

Go program for building Ruby packages using Docker

No description.

Claude plugins for Basecamp, HEY, and Fizzy

Adaptive pagination plugin for web frameworks and other applications

No description.

Simple HTTP and REST client for Ruby, inspired by microframework syntax for specifying actions.

"rsync for cloud storage" - Google Drive, S3, Dropbox, Backblaze B2, One Drive, Swift, Hubic, Wasabi, Google Cloud Storage, Azure Blob, Azure Files, Yandex Files

Ruby Gem for communicating with the Duo Api

No description.

Higher-level data structures built on Redis

A tool for truncating HTML strings efficiently

1Password bindings for Xamarin.iOS

Old software to build old stuff on new Macs

Emoji images and names.

Country and Region Select Plugin

37signals Go CLI toolkit

Re-key a nested Hash to all-Symbol or -String keys. Rails 4+ backport.

No description.

Clicky-api provides an interface to the Clicky web analytics API, version 4.

Fizzy software dev kit

37signals SDK toolkit

Compact IPv4 attributes for Active Record. Presents an unsigned int (4 bytes) as an IPAddr.

Your own personal AI assistant. Any OS. Any Platform. The lobster way. 🦞

Dashboard and Active Job extensions to operate and troubleshoot background jobs

Activejob Stats is an Activejob addon that will collect and send data samples from your Jobs to various stat servers

Extension for the UICollectionView and UICollectionViewLayout that allows a user to move items with drag and drop.

Extends `UICollectionViewFlowLayout` to support reordering of cells. Similar to long press and pan on books in iBook.

Making Rack and Rails logs useful

No description.

Yabeda Instrumentation for some metrics around rails activejobs

Custom selectors for Capybara

Elasticsearch integrations for ActiveModel/Record and Ruby on Rails

The official AWS SDK for Ruby.

A node.js library for interacting with Campfire

A stupid simple API client for NS1

macOS quarantine utilities for Node.js and Electron

A Ruby interface to the Giphy API. http://api.giphy.com/

A Read-Write Proxy for Connections; Also provides an ActiveRecord adapter.

Chef Cookbooks for the AWS OpsWorks Service

37signals Homebrew recipes

Run build jobs in Docker Compose containers

A GitHub Action for triggering a build on a Buildkite pipeline.

Organization-level workflows and community health files

Really simple rubygem hosting

Prometheus CloudFlare Exporter

Yabeda plugin to collect basic metrics for Rails applications

A toolkit for deploying code and assets to servers in a repeatable, testable, reliable way.

Nginx 1.19+ with LUA support based on Alpine Linux, Amazon Linux, CentOS, Debian, Fedora and Ubuntu.

like strace, but for ruby code

Fork for frozen string literal fixes

Empty Repository, required for using homebrew to manage a local tabby LLM service.

Pure Ruby implementation of an SSH (protocol 2) client

A collection of Ruby classes to make Junos automation Easy. This is the "standard library" supported on all devices.

Simple Objective-C wrapper for the keychain that works on Mac and iOS

A CSS Parser for Cocoa & CocoaTouch

A lightweight, pure-Swift library for downloading and caching images from the web.

A Ruby Statsd client that isn't a direct port of the Python example code. Because Ruby isn't Python.

Small utility around the Network framework and WebSockets

The #1 HTTP server for iOS, macOS & tvOS (also includes web based uploader & WebDAV server)

Connects business objects and REST web services

Handbook for people leaders at 37signals.

A Go package that interacts with F5 BIG-IP systems using the REST API.

Terraform resources that can configure F5 BIG-IP products

Trilogy is a client library for MySQL-compatible database servers, designed for performance, flexibility, and ease of embedding.

Prometheus Alertmanager

Mysql2 with a latin1 to utf-8 charset mapping

quickly fork a pool resque workers, saving memory (w/REE) and monitoring their uptime.

Resque is a Redis-backed Ruby library for creating background jobs, placing them on multiple queues, and processing them later.

Web Push library for Ruby (RFC8030) - A fork of zaru/webpush actively maintained by Pushpad with many improvements, bug fixes and updates.

Autolinking. Ruby. Yes, that's pretty much it.

Ruby Help Scout (aka HelpScout) SDK Using Mailbox API v2.0

Used by bcx-ios: Objective-C library for using unicode emoji based on emoji codes used in Campfire/GitHub

A modest JavaScript framework for the HTML you already have

The speed of a single-page web application without having to write any JavaScript

A database backed ActionCable adapter

Ansible Collection for Pure Storage FlashBlade

Concurrently list Amazon S3 bucket

Helpers to deal with your model backed forms in Rails3

A Ruby gem for NETCONF

Ruby integrations for Elasticsearch

Kanna(鉋) is an XML/HTML parser for Swift.

No description.

A UIScrollView subclass that intelligently handles multiple child scroll views and does not interfere with UIKitʼs cell reuse functionality.

An image viewer à la Twitter

Core Data code generation

Performant animated GIF engine for iOS

Unleashing the real power of Core Data with the elegance and safety of Swift

Contrib Packages for the OpenTelemetry Ruby API and SDK implementation.

No description.

Yabeda plugin to collect query performance metrics and connection pool statistics

Rake tasks for version management.

Manage your Ruby application's gem dependencies

Easy to use and reliable cross compiler environment for building Windows, Linux, Mac and JRuby binary gems.

oEmbed for Ruby

Ruby Gem Nagios MKLiveStatus

Core integrations of the Datadog Agent

A ruby client for the Customer.io event API.

An iOS library to natively render After Effects vector animations

Simple Swift wrapper for Keychain that works on iOS, watchOS, tvOS and macOS.

🕵️‍♀️🕵️‍♂️ Ruby gem for determining whether a given URL is considered an IDN homograph attack

queries various DNS Blacklists

TMail is a Ruby Email Handler.

NO LONGER MAINTAINED - PLEASE USE THIS REPO INSTEAD: https://github.com/rails/sprockets-rails

GIF encoder written in C

Swipeable UITableViewCell/UICollectionViewCell based on the stock Mail.app, implemented in Swift.

Resque Statsd is a Resque plugin that will collect and send data samples from your Resque Jobs to Graphite

Use ESM with importmap to manage modern JavaScript in Rails without transpiling or bundling.

Valet lets you securely store data in the iOS, tvOS, or macOS Keychain without knowing a thing about how the Keychain works. It’s easy. We promise.

Promises for Swift & ObjC.

Tag Rails logs with [resque] [JobClassName] while processing jobs

A thread safe, performant, feature rich image fetcher

A wrapper for libwebp + Xcode project. Support Carthage && CocoaPods && SwiftPM.

No description.

Fast, non-deadlocking parallel object cache for iOS, tvOS and OS X

A debug log framework for use in Swift projects. Allows you to log details to the console (and optionally a file), just like you would have with NSLog() or print(), but with additional information, such as the date, function name, filename and line number.

The official Sentry SDK for iOS, tvOS, macOS, watchOS.