Skip to content
@evilmartians

Evil Martians

Evil Martians, an extraterrestrial product development consultancy and COSS team. Offices in New York, Porto, and Osaka. See https://evilmartians.com/opensource

Evil Martians is a product development consultancy that works with startups and established businesses, builds developer tools, and creates open source-based products.

Clients trust us to be the core technical team behind their startups, delivering all elements of successful product work: user interface design backed by analytics, agile software development, infrastructure administration, and service reliability. We pay extra attention to mentoring, making sure that the practices we bring in are adopted by the internal team before our collaboration is over.

Our Open Source

Open source is a defining part of Martian culture. We’ve created dozens of libraries and utilities for developers in diverse programming language communities, as well as tools and plugins for UI designers.

Be sure to check out the full list of our Open Source projects at evilmartians.com/opensource!

See more at evilmartians.com and check out our blog, Martian Chronicles.

Some of our key products:

Product
PostCSS Designed to make large CSS codebases more maintainable and bring more exciting ideas into the world of CSS tooling, PostCSS has become one of Evil Martians’ most popular products. Today it is used by industry leaders like Google, Facebook, Wikipedia, Bootstrap, GitHub, Wordpress, Taobao, Twitter, and many other large businesses and startups.
imgproxy imgproxy is a blazing fast and secure image processing tool. Built by developers for developers, imgproxy resizes and processes images on the fly and doesn’t consume disk space. It reduces your costs and removes the costly requirement that all saved images conform to specific formats.
AnyCable AnyCable is a way to build reliable real-time features natively on Ruby on Rails without using 3rd-party services. Save up to 10x on infrastructure compared to built-in ActionCable without sacrificing Rails productivity by switching to third-party services: a fast Golang server handles the load, a gRPC-driven Rails application deals with business-logic. The Pro version offers even more benefits: an additional 40% reduced memory footprint, DX improvements, and priority support.
Logux Logux is a new way to connect clients (web and mobile apps) and servers. Instead of sending HTTP requests (AJAX/REST), it synchronizes the operations log between client, server, and other clients through WebSockets. Building on top of CRDT (conflict-free replicated data type) ideas, it features live updates, an optimistic UI, and is offline-first by design.

See more at evilmartians.com/products.

Popular repositories Loading

  1. lefthook lefthook Public

    Fast and powerful Git hooks manager for any type of projects.

    Go 5k 218

  2. mono mono Public

    Free and open-source monospaced font from Evil Martians

    2.2k 20

  3. oklch-picker oklch-picker Public

    Color Picker for LCH

    TypeScript 868 65

  4. terraforming-rails terraforming-rails Public

    Terraforming legacy Rails applications guides and tools

    Ruby 739 79

  5. evil-seed evil-seed Public

    A Gem for creating partial anonymized dumps of your database using your app model relations.

    Ruby 458 20

  6. ruby-on-whales ruby-on-whales Public

    Ruby on Whales example and templates

    Ruby 296 26

Repositories

Showing 10 of 61 repositories
  • oklch-picker Public

    Color Picker for LCH

    evilmartians/oklch-picker’s past year of commit activity
    TypeScript 868 65 10 1 Updated Nov 21, 2024
  • lefthook Public

    Fast and powerful Git hooks manager for any type of projects.

    evilmartians/lefthook’s past year of commit activity
    Go 5,004 MIT 218 54 5 Updated Nov 18, 2024
  • fullstaq-ruby-docker Public

    Docker image for Ruby build from Fullstaq packages based on Debian 10, 11, and 12.

    evilmartians/fullstaq-ruby-docker’s past year of commit activity
    Dockerfile 176 21 2 0 Updated Nov 8, 2024
  • evil-seed Public

    A Gem for creating partial anonymized dumps of your database using your app model relations.

    evilmartians/evil-seed’s past year of commit activity
    Ruby 458 MIT 20 3 1 Updated Nov 6, 2024
  • charts Public

    Public Helm charts

    evilmartians/charts’s past year of commit activity
    Smarty 2 1 0 0 Updated Aug 1, 2024
  • evil-client Public

    Human-friendly DSL for writing HTTP(s) clients in Ruby

    evilmartians/evil-client’s past year of commit activity
    Ruby 106 16 1 1 Updated Jul 25, 2024
  • terraforming-rails Public

    Terraforming legacy Rails applications guides and tools

    evilmartians/terraforming-rails’s past year of commit activity
    Ruby 739 MIT 79 1 0 Updated Jul 16, 2024
  • .github Public
    evilmartians/.github’s past year of commit activity
    0 2 0 0 Updated Jul 13, 2024
  • capybara-thruster Public

    Thruster server definition for Capybara

    evilmartians/capybara-thruster’s past year of commit activity
    Ruby 32 MIT 1 0 0 Updated Jul 8, 2024
  • evilmartians/caddy_rails’s past year of commit activity
    Go 0 0 0 0 Updated Jun 27, 2024