Busuu Technology Stack

adjust is a business intelligence platform for mobile app marketers, combining attribution for advertising sources with advanced analytics.

Amazon Elastic MapReduce is a web service that makes it easy to quickly process vast amounts of data.

Amazon Machine Learning is a service that allows to develop predictive applications by using algorithms, mathematical models based on the user's data.

Amazon Redshift is a fast, fully managed, petabyte-scale data warehouse

Google Analytics allows users to measure sales & conversions, plus gain fresh insights into how visitors use sites, & how they arrived on site.

ipapi provides an API for IP address geolocation for business websites and mobile apps, serving as a comprehensive service to lookup info for an ip address.

Lattice is a predictive analytics and sales enablement software that fully integrates with their CRM to identify upsell and cross sell prospects within their sales database. Lattice assesses vast amounts of trends and data analytics from within their CRM to compile valuable future insights and sales predictions that helps client to identify new revenue stream.

Adyen is a payment processing platform built for businesses within any sector, with tools for accepting payments in multiple formats and optimizing growth.

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.

GoPayment is a payment management and mobile payment gateway allowing vendors to process credit card transactions via mobile application. The mobile payment platform uses a credit card reader plugin enabling users to processGoPayment amounts and request customer electronic signatures via a touch sensitive screen.

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.

Zuora to manage clients subscription billing with customizable invoices,tax management,billing in 200+ currencies,automated billing and billing rules.

Amazon CloudFront is a content delivery web service.

Amazon Elastic Transcoder is media transcoding in the cloud. It is designed to be a highly scalable, easy to use and a cost effective way for developers and businesses to convert (or “transcode”) media files from their source format into versions that will playback on devices like smartphones, tablets and PCs.

JIRA is a bug tracking, issue tracking and project management software from Atlassian.

CircleCI is the best platform for software teams looking to rapidly build quality projects, at scale. Their intelligent continuous integration and delivery tools are simple yet powerful. Their aim is to provide the wisdom of a connected development ecosystem to every team member making technology decisions.

Cloudflare Content Delivery Network (CDN) is a geographically distributed group of servers that ensure fast delivery of Internet content, including HTML pages, JavaScript files, stylesheets, and images.

CloudFront is a content delivery network (CDN) offered by Amazon Web Services. Content delivery networks provide a globally-distributed network of proxy servers which cache content, such as web videos or other bulky media, more locally to consumers, thus improving access speed for downloading the content.

Datadog is a monitoring service for IT, dev & ops teams who write and run applications at scale, and want to turn the massive amounts of data produced by their apps, tools and services into a unified view of IT infrastructure. Datadog's capabilities are provided on a SaaS-based data analytics platform that enables multiple teams to work collaborative.

Drupal is an open source content management platform powering millions of websites and applications. Its built, used, and supported by an active and diverse community of people around the world.

Amazon DynamoDB is a flexible NoSQL database service.

ElastiCache is a web service that makes it easy to deploy, operate, and scale an in-memory cache in the cloud.

AMP is a way to build web pages for static content that render fast.

AngularJS is a JavaScript-based open-source front-end web application framework mainly maintained by Google and by a community of individuals and corporations to address many of the challenges encountered in developing single-page applications.

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.

Facebook SDKs enable you to pass app event data from your app to Facebook. With app event data, you can accurately track and measure the actions people take in your app.

Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency.

Google Cloud SDK provides a command-line interface for Google Cloud Platform products and services.

Amazon Elastic Compute Cloud is a web service that provides resizable compute capacity in the cloud.

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.

Amazon WorkMail is a secure, managed business email and calendar service.

Android is a mobile operating system based on a modified version of the Linux kernel and other open source software, designed primarily for touchscreen mobile devices such as smartphones and tablets.

AWS Lambda is an event-driven, serverless computing platform provided by Amazon as a part of Amazon Web Services. It lets clients run code without provisioning or managing servers.

Terraform is a tool for building, changing, and versioning infrastructure safely and efficiently.

Amazon Kinesis makes it easy to collect, process, and analyze real-time, streaming data. Amazon Kinesis offers key capabilities to cost-effectively process streaming data at any scale, along with the flexibility to choose the tools that best suit the requirements of application. With Amazon Kinesis, businesses can ingest real-time data such as video, audio, application logs, website clickstreams, and IoT telemetry data for machine learning, analytics, and other applications.

AWS Data Pipeline is a web service that helps users reliably process and move data between different AWS compute and storage services, as well as on-premises data sources, at specified intervals.

Sentry provides open-source error tracking to monitor and respond to bugs and crashes anywhere in your application in real time.

Tableau Software is a business intelligence and analytics solution that offers a range of integrated products to help users visualize and understand their data.

Atlassian Confluence is a knowledge management software with flexible customization, organization and a powerful search engine, empowering collaboration and innovation.

Chili Piper is an intelligent calendar for Sales teams, to book their own meetings or set appointments for other teams.

Google Drive is a cloud storage and backup platform to access files, docs, photos & more, store them in a safe place, and collaborate with other people.

JIRA is the tracker for teams planning & building great products. Millions choose JIRA to capture & organize issues, assign work, & follow team activity.

AWS Route53 is a Cloud DNS service helps in customers to route end user requests to internet applications.

BambooHR is a cloud-based human resources (HR) software service for small and midsize businesses. BambooHR offers small and growing companies a human resource information system (HRIS) that includes an applicant tracking system (ATS) and HRIS tools to manage all aspects of the employee lifecycle.

Lessonly is modern team learning software used by over 900,000 learners at more than 400 companies. It translates important work knowledge in Lessons that help teams learn, practice, and perform at the highest level. Sales teams across the world use it to reinforce best practices, accelerate rep performance, and close more deals. Support teams across the world use Lessonly to serve customers faster, drive consistent support, and elevate the customer experience.

Workable operates a cloud-based recruitment platform for companies. It helps small and medium-sized enterprises manage their recruitment process with simple tools to promote their jobs online, review candidates, and schedule interviews.

Workday is an on‑demand financial management and human capital management software solution.

Cloudflare mitigates threats from website scraping to application level attacks e.g. SQL Injection and DDOS Protection without any additional hardware.

Gmail is a free, advertising-supported email service offered as part of Google's G Suite, with 15GB of storage, color-coded inbox filters and unsend button.

G Suite is a suite of apps from Google which offers a number of tools to communicate and collaborate with colleagues, store files, and manage data.

Mailgun is an email automation service offering a complete cloud-based email service for sending, receiving & tracking email sent through user websites & apps.

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.

Zoom is a scalable, cloud based video conferencing & web conferencing platform enabling online meetings, webinars, file sharing, group messaging and more.

Google for Education is a service from Google that provides independently customizable versions of several Google products using a domain name provided by the customer.

HubSpot Forms are easy to build with drag & drop interface, users can add forms to HubSpot landing pages, or embed them on any website page.

Trustpilot is a customer review management platform that helps online businesses to establish a trusted brand and connect with customers by collecting reviews and gathering feedback to improve customer experience, amplify their online presence, increase conversions and sales, and more.

Zendesk is a cloud-based customer service software solution trusted by over 40,000 organizations worldwide. Companies such as Groupon, Box, and Zappos are using Zendesk to lower costs, raise productivity, and increase customer satisfaction. Loved by both customer service teams and their customers for its beautifully simple interface.

HubSpot is a cloud-based inbound marketing software that allows businesses to transform the way that they market online.

Leadfeeder identifies website visitors from Google Analytics data as prospects or customers, tracks their behavior, and automatically sends leads to CRM systems.

HubSpot Website Platform is a content management system that enables marketers to build websites personalized for every visitor.

JUnit is a unit testing framework for the Java programming language. JUnit has been important in the development of test-driven development, and is one of a family of unit testing frameworks which is collectively known as xUnit that originated with SUnit.

Mocking framework for unit tests in Java.

Optimizely is the world's leading experimentation platform, enabling businesses to deliver continuous experimentation and personalization.

Selenium is a portable software-testing framework for web applications. Selenium provides a playback tool for authoring tests without the need to learn a test scripting language.

WooCommerce is an eCommerce plugin for Wordpress