PPM is a process manager, supercharger and load balancer for PHP applications.
It's based on ReactPHP and works best with applications that use request-response frameworks like Symfony's HTTPKernel. The approach of this is to kill the expensive bootstrap of PHP (declaring symbols, loading/parsing files) and the bootstrap of feature-rich frameworks. See Performance section for a quick hint. PHP-PM basically spawns several PHP instances as worker bootstraping your application (eg. the whole Symfony Kernel) and hold it in the memory to be prepared for every incoming request: This is why PHP-PM makes your application so fast.

Auth0 is a service that abstracts how users authenticate to applications.

You can connect any application (written in any language or on any stack) to Auth0 and define its Connection, the method used to authenticate the users of that application:

Custom credentials: username + passwords
Social network logins: Google, Facebook, Twitter, and any OAuth2, OAuth1 or OpenID Connect provider
Enterprise directories: LDAP, Google Apps, Office 365, ADFS, AD, SAML-P, WS-Federation, etc.
Passwordless systems: TouchID, one time codes on SMS, or email

Grafana provides a powerful and elegant way to create, explore, and share dashboards and data with your team and the world.

Grafana is most commonly used for visualizing time series data for Internet infrastructure and application analytics but many use it in other domains including industrial sensors, home automation, weather, and process control.

Natural Language Interface for apps and devices. Build bots easily. You tell us what your user said, we tell you what your bot should do next. Your users give us voice or text, you get back structured data. It's that simple.

A JavaScript framework for building data-driven React applications.
Never again communicate with your data store using an imperative API. Simply declare your data requirements using GraphQL and let Relay figure out how and when to fetch your data.
Queries live next to the views that rely on them, so you can easily reason about your app. Relay aggregates queries into efficient network requests to fetch only what you need.
Relay lets you mutate data on the client and server using GraphQL mutations, and offers automatic data consistency, optimistic updates, and error handling.

Open source continuous delivery server to model and visualize complex workflows with ease. Automate and streamline your build-test-release cycle for reliable, continuous delivery of your product.

Packer is a tool for creating machine and container images for multiple platforms from a single source configuration.

Ember.js is an open-source JavaScript web framework, based on the Model–view–viewmodel (MVVM) pattern. It allows developers to create scalable single-page web applications by incorporating common idioms and best practices into the framework.

Phoenix is a web development framework written in Elixir which implements the server-side MVC pattern. Many of its components and concepts will seem familiar to those of us with experience in other web frameworks like Ruby on Rails or Python's Django.

Phoenix provides the best of both worlds - high developer productivity and high application performance. It also has some interesting new twists like channels for implementing realtime features and pre-compiled templates for blazing speed.

Automated testing of look and feel for your responsive websites.
Layout testing seemed always a complex task. Galen Framework offers a simple solution: test location of objects relatively to each other on page. Using a special syntax and comprehensive rules you can describe any layout you can imagine.

fastlane is the tool to release your iOS and Android app.
It handles all tedious tasks, like generating screenshots, dealing with code signing, and releasing your application.

Tmate is a fork of tmux. It provides an instant pairing / sharing solution for the terminal.

React Native lets you build mobile apps using only JavaScript. It uses the same design as React, letting you compose a rich mobile UI from declarative components.

Enzyme is a JavaScript Testing utility for React that makes it easier to assert, manipulate, and traverse your React Components' output.

A minimalistic framework for server-rendered React applications

An HTML5 Flash Video (FLV) Player written in pure JavaScript without Flash. LONG LIVE FLV!

Phan is a static analyzer that looks for common issues and will verify type compatibility on various operations when type information is available or can be deduced. Phan does not make any serious attempt to understand flow control and narrow types based on conditionals.

Sick and tired of defending code quality over and over again? GrumPHP will do it for you! This composer plugin will register some git hooks in your package repository. When somebody commits changes, GrumPHP will run some tests on the committed code. If the tests fail, you won't be able to commit your changes. This handy tool will not only improve your codebase, it will also teach your co-workers to write better code following the best practices you've determined as a team.

GrumPHP has a set of common tasks built-in. You will be able to use GrumPHP with a minimum of configuration.

Fun, effective retrospectives for distributed agile teams.

Encourage collaboration from every team member and follow up on every action. Sensei's simple retrospective flow and progress tracker guides teams toward a state of continuous improvement.

This is a basic checklist that all SaaS CTOs (and anyone else) can use to harden their security. Security shouldn’t feel like a chore. Select your startup stage and use these rules to improve your security. This list is far from exhaustive, incomplete by nature since the security you need depends on your assets.