The Tor Project Technology Stack

Action Network is an advocacy tool built for organizers.

Adobe helps organisations in creation of multimedia and creativity software products, with a more recent foray into digital marketing software.

Adobe Creative Cloud is a set of applications and services used for graphic design, video editing, web development, photography, along with a set of mobile applications and also some optional cloud services.

Ansible is open source software that automates software provisioning, configuration management, and application deployment. Ansible connects via SSH, remote PowerShell or via other remote APIs.

Bandwidth offers a suite of API products for businesses and developers wanting to add voice calling, secured 2FA text messaging (SMS), MMS or 9-1-1 emergency call connectivity to software and applications, while also accessing SIP trunking, routing, address verification and number porting services

GitHub is a place to share code with friends, co-workers, classmates, and complete strangers, helping individuals and teams to write faster, better code.

GNU Make is a tool which controls the generation of executables and other non-source files of a program from the program's source files. Make gets its knowledge of how to build program from a file called the makefile, which lists each of the non-source files and how to compute it from other files.

Cloud-based mobile app testing and mobile app monitoring solution.

Medium is a blog-publishing platform.

Adobe Illustrator is a vector graphics editor.

Adobe XD is an all-in-one UX/UI solution for designing websites, mobile apps and more. 

Collaborative interface design tool.

Inkscape is an open sourced business graphic software. This Linux, Windows & OSX vector graphics editor (SVG format) features transparency, gradients, node editing, pattern fills and PNG export.

Cloud based storage systems by AWS.

Amazon Web Services (AWS) is a comprehensive, evolving cloud computing platform provided by Amazon that includes a mixture of infrastructure as a service (IaaS), platform as a service (PaaS) and packaged software as a service (SaaS) offerings.

Open-source TCP/HTTP load-balancing proxy server.

Linux is a family of open source Unix-like operating systems based on the Linux kernel.

Sysdig is an open source, system-level exploration that capture system state and activity from a running Linux instance, then save, filter and analyze.

ASP.net is an open source framework for building web applications and services with .NET and C#.

Bootstrap is a free and open-source front-end framework for designing websites and web applications. It contains HTML and CSS-based design templates for typography, forms, buttons, navigation and other interface components, as well as optional JavaScript extensions.

Cgit is a hyper fast web front-end for git repositories written in C.

Font Awesome makes it easy to add vector icons and social logos to their website.

Hypertext Markup Language (HTML) is the standard markup language for documents designed to be displayed in a web browser. It can be assisted by technologies such as Cascading Style Sheets (CSS) and scripting languages such as JavaScript.

JavaScript is the programming language of HTML and the Web.

Modernizr is a JavaScript library which is designed to detect HTML5 and CSS3 features in various browsers, which lets JavaScript avoid using unimplemented features or use a workaround such as a shim to emulate them. Modernizr aims to provide this feature detection in a complete and standardized manner.

Nginx is a web server which can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.

Bugzilla is a robust, featureful and mature defect-tracking system, or bug-tracking system. Defect-tracking systems allow teams of developers to keep track of outstanding bugs, problems, issues, enhancement and other change requests in their products effectively. Simple defect-tracking capabilities are often built into integrated source code management environments such as Github or other web-based or locally-installed equivalents. We find organizations turning to Bugzilla when they outgrow the capabilities of those systems - for example, because they want workflow management, or bug visibility control (security), or custom fields.

Easy PDF is a free online PDF conversion tool that can convert files from and to PDF.

Website optimisation, integrated web, marketing, shop and user experience analysis.

GlobaLeaks is an open-source software intended to enable secure and anonymous whistleblowing initiatives.

SecureDrop is an open-source whistleblower submission system to securely accept documents from and communicate with anonymous sources.

Slack is a single workspace that connects users with the people and tools they work with everyday, no matter where they are or what they do.

Later helps to plan, schedule, and manage content for Instagram.

reddit: the front page of the internet

Twitter is a microblogging and social networking service on which users post and interact with messages known as "tweets".

LEAP is trust accounting software designed for solo & small law firms to help easily manage client trust accounts.

PayPal is a global eCommerce platform for buyers & sellers. PayPal allows payments & money transfers to be made securely via email, phone, text message or Skype.

Stripe is an online payment processing tool for internet businesses. Stripe handles everything, including storing cards, subscriptions, and direct payouts to their bank account. Meticulously designed APIs and functionality help users create the best possible product for their users.

Stripe Connect provides a powerful API and other tools needed to accept payments, as well as onboard, verify, and pay sellers and service providers. Users can tailor integration in various ways.