2015 software

personal computer operating system by Microsoft that was released in 2015

Discord is an instant messaging and VoIP social platform that allows communication through voice calls, video calls, text messaging, and media. Communication can be private or in virtual communities called "servers". A server is a collection of persistent chat rooms and voice channels accessed by invitation links. Discord runs on Windows, macOS, Android, iOS, iPadOS, Linux, and in web browsers.

thumb|262px|Monthly Ether price in US Dollar|USD Ethereum is a decentralized blockchain with smart contract functionality. Ether (abbreviation: ETH) is the native cryptocurrency of the platform. Among cryptocurrencies, ether is second only to bitcoin in market capitalization. It is open-source software.

JavaScript library for building user interfaces

source code editor developed by Microsoft

music streaming website

AlphaGo is a computer program that plays the board game Go. It was developed by the London-based DeepMind Technologies, an acquired subsidiary of Google. Subsequent versions of AlphaGo became increasingly powerful, including a version that competed under the name Master. After retiring from competitive play, AlphaGo Master was succeeded by an even more powerful version known as AlphaGo Zero, which was completely self-taught without learning from human games. AlphaGo Zero was then generalized into a program known as AlphaZero, which played additional games, including chess and shogi. AlphaZero

watchOS is the operating system of the Apple Watch, developed by Apple. It is based on iOS, the operating system used by the iPhone, and has many similar features. It was released on April 24, 2015, along with the Apple Watch, the only device that runs watchOS. watchOS exposes an API called WatchKit for developer use.

photo storage service developed by Google

sixth major version of the Android operating system

web browser with built-in email client

TensorFlow is a software library for machine learning and artificial intelligence. It can be used across a range of tasks, but is used mainly for training and inference of neural networks. It is one of the most popular deep learning frameworks, alongside others such as PyTorch. It is free and open-source software released under the Apache License 2.0.

family friendly website

Google app for use in conjunction with a modern car Head Unit or standalone

ninth major release of iOS, the mobile operating system by Apple Inc.

Vulkan is a cross-platform API and open standard for 3D graphics and computing. It was intended to address the shortcomings of OpenGL, and allow developers more control over the GPU. It is designed to support a wide variety of GPUs, CPUs and operating systems, and modern multi-core CPUs also.

mobile payment and digital wallet service

mobile live video streaming application

twelfth major release of OS X

tenth version of Microsoft Office, a productivity suite

instant messaging client

thumb|The Mona Lisa with DeepDream effect using VGG16 network trained on ImageNet

Microsoft presentation software plus service

news aggregator app for iOS/iPadOS/macOS

digital photograph manipulation app by Apple Inc

cryptocurrency

open source blockchain computing platform

singing voice synthesizer software

online phylogenetic tree of life

software

JavaScript state container software library

embedded operating system

Mattermost is an open-source, self-hostable online chat service with file sharing, search, and third-party application integrations. It is designed as an internal chat for organisations and companies, and mostly markets itself as an open-source alternative to Slack and Microsoft Teams.

database engine

spaCy ( ) is an open-source software library for advanced natural language processing, written in the programming languages Python and Cython. The library is published under the MIT license and its main developers are Matthew Honnibal and Ines Montani, the founders of the software company Explosion.

OPNsense is an open source, FreeBSD-based firewall and routing software developed by Deciso, a company in the Netherlands that makes hardware and sells support packages for OPNsense.

PICO-8 is a virtual machine and game engine created by Lexaloffle Games. It is a fantasy video game console that mimics the limited audio-visual capabilities of 8-bit systems from the 1980s to encourage creativity and ingenuity in producing games without being overwhelmed with the many possibilities of modern tools and machines. Such limitations also give PICO-8 games a particular look and feel.

photo editing software

web mapping and navigation service

Joox (stylised in all caps) is a music streaming service owned by Tencent, launched in January 2015. Joox is the biggest music streaming app in Asian markets such as Hong Kong, Macau, Indonesia, Malaysia, Myanmar, Thailand and also in South Africa before it was shut down in early 2022. Joox is a freemium service, providing most of its songs free, while some songs are only available for premium users, offered via paid subscriptions or by doing different tasks offered.

Cemu is a free and open-source Wii U emulator, first released on October 13, 2015 for Microsoft Windows as a closed-source emulator developed by Exzap and Petergov. With the release of Cemu 2.1 on August 27, 2024 it gained stable support for Linux and macOS. Though still under development, it is able to run the majority of games smoothly, assuming compatible hardware. The popularity of the emulator spiked with the release of The Legend of Zelda: Breath of the Wild in 2017 as Cemu successfully booted and ran the title within hours of its release.

open-source web framework for building virtual reality (VR) experiences

Bcachefs is a copy-on-write (COW) file system for Linux-based operating systems. Its primary developer, Kent Overstreet, first announced it in 2015, and it was added to the Linux kernel beginning with 6.7. It is intended to compete with the modern features of ZFS or Btrfs. In June 2025, Linus Torvalds announced bcachefs would be ejected from the kernel as a result of repeated violations of kernel development guidelines. In August 2025, bcachefs status was changed from 'Supported' to 'Externally maintained'.

WinEdt is a shareware Unicode (UTF-8) editor and shell for Microsoft Windows. It is primarily used for the creation of TeX (or LaTeX) documents, but can also be used to edit HTML or any other type of text file. It can be configured to run as a front-end for a variety of TeX systems, including MiKTeX, and TeX Live. WinEdt's highlighting schemes can be customized for different modes and its spell checking functionality supports multi-lingual setups, with dictionaries (word-lists) for many languages available for downloading from WinEdt's Community Site. It supports DVI and PDF workflow.

business software suite

Onshape is a computer-aided design (CAD) software system, delivered over the Internet via a software as a service (SaaS) model. It makes extensive use of cloud computing, with compute-intensive processing and rendering performed on Internet-based servers, and users are able to interact with the system via a web browser or the iOS and Android apps. As a SaaS system, Onshape upgrades are released directly to the web interface, and the software does not require maintenance by the user.

Japanese music streaming service

Dating and networking app for iOS

Smartcat is a cloud-based translation and localization platform that combines CAT, TMS, and other translation technologies, and a marketplace connecting businesses with translators. The platform also incorporates machine translation and AI to assist with multilingual content creation, translation, and localization workflows.

Android launcher

BandLab is a freemium (previously freeware) online digital audio workstation (DAW) music tool by BandLab Technologies with social media functions, and distribution functions for creating music collaboratively, sharing it, and selling it. It can also be used non-collaboratively. It can operate on many different platforms inside a web browser or with a standalone app, available for iOS and Android. In January 2023, BandLab had 60 million creators.

motion-capture software

live streaming mobile application

Decentraleyes is a free and open-source browser extension used for local content delivery network (CDN) emulation. Its primary task is to block connections to major CDNs such as Cloudflare and Google (for privacy and anti-tracking purposes) and serve popular web libraries (such as JQuery and AngularJS) locally on the user's machine. Decentraleyes is available for Microsoft Edge, Mozilla Firefox + Firefox ESR, Google Chrome, Pale Moon and Opera web browsers.

troubleshooting software, developed by Microsoft

Lock screen feature in Windows 10/11

American video-sharing and social networking service