App Hosting / PaaS service catalog

Chinese developer community platform for sharing programming knowledge and technical articles.

Just Eat is an online food delivery marketplace that connects customers with local restaurants and couriers across the UK, Europe, and other markets.

JustGiving is an online fundraising platform where individuals and charities create pages to collect donations for causes, events, and personal crowdfunding campaigns.

JustHost.ru is a Russian web hosting provider offering shared hosting plans, VPS hosting, dedicated servers, domain registration, and SSL certificate services. It caters primarily to Russian-language customers and small businesses needing affordable web hosting infrastructure.

Kahoot! is a game-based learning platform where teachers and trainers create multiple-choice quizzes that participants play live or asynchronously via web and mobile apps.

Kamailio is an open-source SIP server used to build VoIP and real-time communications infrastructure, handling routing, load balancing, and registration at carrier scale.

Kaniko is a Google open-source tool that builds container images from a Dockerfile inside a container or Kubernetes cluster without requiring a Docker daemon.

KashFlow is cloud accounting software from IRIS aimed at UK small businesses and sole traders, covering invoicing, VAT returns, payroll, and bank feeds.

Kaspersky is a cybersecurity company that develops antivirus, endpoint protection, and threat-intelligence products for consumers and enterprises, along with public threat research.

KASserver is the technical hosting and control-panel platform of All-Inkl.com, a German web hosting provider offering shared hosting, domains, mail, and managed servers.

Kaufland is a German hypermarket chain part of the Schwarz Group, operating stores across Europe and a Kaufland.de online marketplace selling groceries and general merchandise.

KDE is an international free-software community that develops the Plasma desktop environment, the Qt-based KDE Frameworks, and applications such as Dolphin, Kate, and Krita.

Keep a Changelog is a community specification defining a conventional format for human-readable project changelogs, widely adopted across open-source software.

Keras is a high-level deep learning API for Python that runs on top of TensorFlow, JAX, and PyTorch, offering a simple interface for building and training neural networks.

KFC (Kentucky Fried Chicken) is an American fast-food restaurant chain owned by Yum! Brands, specializing in fried chicken and operating quick-service outlets worldwide.

Khan Academy is a nonprofit education platform offering free video lessons, practice exercises, and personalized learning in math, science, economics, and other subjects.

The Khronos Group is an industry consortium that develops open standards for graphics, compute, and media acceleration, including OpenGL, Vulkan, WebGL, glTF, and OpenXR.

Kik Messenger is a mobile instant messaging app offering anonymous usernames, group chats, and bots, popular among teen users in North America.

KingHost is a Brazilian web hosting and cloud infrastructure provider offering shared hosting, VPS servers, domain registration, professional email hosting, and digital marketing tools. Founded in 2006 and based in Porto Alegre, it serves Brazilian businesses and individuals with a comprehensive suite of online presence and hosting solutions.

Kinopoisk is a Russian movie and TV database owned by Yandex, providing ratings, reviews, showtimes, and an online streaming service for films and series.

Kinsta is a managed hosting provider for WordPress, application, and database workloads running on Google Cloud Platform's premium tier infrastructure.

Kiwix is an open-source offline reader that packages Wikipedia, Project Gutenberg, and other web content into ZIM files for reading without an internet connection.

Kodak is an American imaging company selling commercial printing equipment, motion picture film, consumer cameras, and licensing its brand for photography-related products.

Kodi is a free and open-source home theater media center that plays local and network video, music, and photo libraries across desktop, mobile, and TV platforms.