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Apache Druid
Druid is a column-oriented, open-source, distributed data store written in Java. Druid is designed to quickly ingest massive quantities of event data, and provide low-latency queries on top of the data.Hemsoth, Nicole. , ''Datanami'', 8 November 2012 The name Druid comes from the shapeshifting Druid class in many role-playing games, to reflect that the architecture of the system can shift to solve different types of data problems. Druid is commonly used in business intelligence-OLAP applications to analyze high volumes of real-time and historical data. Druid is used in production by technology companies such as Alibaba, Airbnb, Nielsen, Cisco, eBay, Lyft, Netflix, PayPal, Pinterest, Reddit, Twitter, Walmart, Wikimedia Foundation and Yahoo. History Druid was started in 2011 by Eric Tschetter, Fangjin Yang, Gian Merlino and Vadim Ogievetsky to power the analytics product of Metamarkets. The project was open-sourced under the GPL license in October 2012,Tschetter, Eric. , ''dru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apache Software Foundation
The Apache Software Foundation ( ; ASF) is an American nonprofit corporation (classified as a 501(c)(3) organization in the United States) to support a number of open-source software projects. The ASF was formed from a group of developers of the Apache HTTP Server, and incorporated on March 25, 1999. it includes approximately 1000 members. The Apache Software Foundation is a decentralized open source community of developers. The software they produce is distributed under the terms of the Apache License, a permissive open-source license for free and open-source software (FOSS). The Apache projects are characterized by a collaborative, consensus-based development process and an open and pragmatic software license, which is to say that it allows developers, who receive the software freely, to redistribute it under non-free terms. Each project is managed by a self-selected team of technical experts who are active contributors to the project. The ASF is a meritocracy, implying tha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Airbnb
Airbnb, Inc. ( , an abbreviation of its original name, "Air Bed and Breakfast") is an American company operating an online marketplace for short-and-long-term homestays, experiences and services in various countries and regions. It acts as a broker and charges a commission (remuneration), commission from each booking. Airbnb was founded in 2008 by Brian Chesky, Nathan Blecharczyk, and Joe Gebbia. It is the best-known company for short-term housing rentals. History After moving to San Francisco in October 2007, roommates and former schoolmates Brian Chesky and Joe Gebbia came up with an idea of putting an air mattress in their living room and turning it into a bed and breakfast. In February 2008, Nathan Blecharczyk, Chesky's former roommate, joined as the chief technology officer and the third co-founder of the new venture, which they named "AirBed & Breakfast". They put together a website that offered short-term living quarters and breakfast for those who were unable to bo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GigaOM
Gigaom is a technology-focused analyst firm and media company. It was founded by Om Malik in San Francisco, California. In March 2015, it was shut down and in June 2015, its website and content were acquired by Knowingly and relaunched. History In 2006, Om Malik founded the company after operating a personal blog. In June 2006, Malik left his day job at Business 2.0 to work on Gigaom full-time. In April 2007, the company launched a blog focused on growing a startup. In July 2008, the company acquired jkOnTheRun, a mobile-focused blog. In 2008, Paul Walborsky was named CEO of the company. Walborsky resigned in September 2014. In October 2008, the company raised $4.5 million. In October 2010, the company raised $2.5 million. In May 2011, the company raised $6 million at a $40 million valuation, in a financing round led by RELX RELX plc (pronounced "Rel-ex") is a British Multinational corporation, multinational information and analytics company headquartered in London, E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yahoo!
Yahoo (, styled yahoo''!'' in its logo) is an American web portal that provides the search engine Yahoo Search and related services including My Yahoo, Yahoo Mail, Yahoo News, Yahoo Finance, Yahoo Sports, y!entertainment, yahoo!life, and its advertising platform, Yahoo Native. It is operated by the namesake company Yahoo! Inc. (2017–present), Yahoo! Inc., which is 90% owned by Apollo Global Management and 10% by Verizon. Yahoo was established by Jerry Yang and David Filo in January 1994 and was one of the pioneers of the early Internet era in the 1990s. However, its use declined in the 2010s as some of its services were discontinued, and it lost market share to Facebook and Google. Etymology The word "yahoo" is a backronym for "Yet another, Yet Another Hierarchically Organized Oracle" or "Yet Another Hierarchical Officious Oracle". The term "hierarchical" described how the Yahoo database was arranged in layers of subcategories. The term "oracle" was intended to mean "sourc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wikimedia Foundation
The Wikimedia Foundation, Inc. (WMF) is an American 501(c)(3) nonprofit organization headquartered in San Francisco, California, and registered there as foundation (United States law), a charitable foundation. It is the host of Wikipedia, the eighth List of most-visited websites, most visited website in the world. It also hosts fourteen related open collaboration projects, and supports the development of MediaWiki, the wiki software which underpins them all. The foundation was established in 2003 in St. Petersburg, Florida, St. Petersburg, Florida by Jimmy Wales, as a non-profit way to fund Wikipedia and other wiki projects which had previously been hosted by Bomis, Wales' for-profit company. The Wikimedia Foundation provides the technical and organizational infrastructure to enable members of the public to develop wiki-based content in languages across the world. The foundation does not write or curate any of the content on the projects themselves. Instead, this is done by v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walmart
Walmart Inc. (; formerly Wal-Mart Stores, Inc.) is an American multinational retail corporation that operates a chain of hypermarkets (also called supercenters), discount department stores, and grocery stores in the United States and 23 other countries. It is headquartered in Bentonville, Arkansas. The company was founded in 1962 by brothers Sam Walton and Bud Walton, James "Bud" Walton in nearby Rogers, Arkansas. It also owns and operates Sam's Club retail warehouses. Walmart has 10,586 stores and clubs in 24 countries, operating under 46 different names. Walmart is the List of largest companies by revenue, world's largest company by revenue, according to the Fortune Global 500, ''Fortune'' Global 500 list in October 2022. Walmart is also the List of largest United States–based employers globally, largest private employer in the world, with 2.1 million employees. It is a publicly traded family-owned business (the largest such business in the world), as the company ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Twitter
Twitter, officially known as X since 2023, is an American microblogging and social networking service. It is one of the world's largest social media platforms and one of the most-visited websites. Users can share short text messages, images, and videos in Microblogging, short posts commonly known as "Tweet (social media), tweets" (officially "posts") and Like button, like other users' content. The platform also includes direct message, direct messaging, video and audio calling, bookmarks, lists, communities, a chatbot (Grok (chatbot), Grok), job search, and Spaces, a social audio feature. Users can vote on context added by approved users using the Community Notes feature. Twitter was created in March 2006 by Jack Dorsey, Noah Glass, Biz Stone, and Evan Williams (Internet entrepreneur), Evan Williams, and was launched in July of that year. Twitter grew quickly; by 2012 more than 100 million users produced 340 million daily tweets. Twitter, Inc., was based in San Francisco, C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reddit
Reddit ( ) is an American Proprietary software, proprietary social news news aggregator, aggregation and Internet forum, forum Social media, social media platform. Registered users (commonly referred to as "redditors") submit content to the site such as links, text posts, images, and videos, which are then voted up or down ("upvoted" or "downvoted") by other members. Posts are organized by subject into user-created boards called "subreddits". Submissions with more upvotes appear towards the top of their subreddit and, if they receive enough upvotes, ultimately on the site's front page. Reddit administrators moderate the communities. Moderation is also conducted by community-specific moderators, who are unpaid volunteers. It is operated by Reddit, Inc., based in San Francisco. As of February 2025, Reddit is the List of most-visited websites, ninth-most-visited website in the world. According to data provided by Similarweb, 51.75% of the website traffic comes from the United St ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pinterest
Pinterest is an American social media service for publishing and discovery of information in the form of digital Bulletin board, pinboards. This includes recipes, home, style, motivation, and inspiration on the Internet using image sharing. Pinterest, Inc. was founded by Ben Silbermann, Paul Sciarra, and Evan Sharp, and is headquartered in San Francisco. History Pinterest emerged from an earlier app created by Ben Silbermann and Paul Sciarra called Tote which served as a virtual replacement for paper catalogs. Tote struggled as a business, significantly due to difficulties with mobile payments. At the time, mobile payment technology was not sophisticated enough to enable easy on-the-go transactions, inhibiting users from making many purchases via the app. Tote users however were amassing large collections of favorite items and sharing them with other users. The behavior struck a chord with Silbermann, and he shifted the company to building Pinterest, which allowed users to create ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PayPal
PayPal Holdings, Inc. is an American multinational financial technology company operating an online payments system in the majority of countries that support E-commerce payment system, online money transfers; it serves as an electronic alternative to traditional Banknote, paper methods such as cheque, checks and money orders. The company operates as a payment processor for online vendors, auction sites and many other commercial and company users, for which it charges an international addition bank charges fee. Established in 1998 as Confinity, PayPal went public through an initial public offering, IPO in 2002. It became a wholly owned subsidiary of eBay later that year, valued at $1.5 billion. In 2015 eBay corporate spin-off, spun off PayPal to its shareholders, and PayPal became an independent company again. The company was ranked 143rd on the 2022 Fortune 500, ''Fortune'' 500 of the largest United States corporations by revenue. Since 2023, PayPal is a member of the MACH Al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Netflix
Netflix is an American subscription video on-demand over-the-top streaming service. The service primarily distributes original and acquired films and television shows from various genres, and it is available internationally in multiple languages. Launched in 2007, nearly a decade after Netflix, Inc. began its pioneering DVD-by-mail movie rental service, Netflix is the most-subscribed video on demand streaming media service, with 301.6 million paid memberships in more than 190 countries as of 2025. By 2022, "Netflix Original" productions accounted for half of its library in the United States and the namesake company had ventured into other categories, such as video game publishing of mobile games through its flagship service. As of 2025, Netflix is the 18th most-visited website in the world, with 21.18% of its traffic coming from the United States, followed by the United Kingdom at 6.01%, Canada at 4.94%, and Brazil at 4.24%. History Launch as a mail-based renta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lyft
Lyft, Inc. is an American company offering ride-hailing services, motorized scooters, and bicycle-sharing systems in the United States and Canada. Lyft sets fares, which vary using a dynamic pricing model based on local supply and demand at the time of the booking and are quoted to the customer in advance, and receives a commission from each booking. Lyft is the second-largest ridesharing company in the United States after Uber. History Lyft was launched in the summer of 2012 by computer programmers Logan Green and John Zimmer as a service of Zimride, a long-distance intercity carpooling company focused on college transport that they founded in 2007 after Green shared rides from the University of California, Santa Barbara campus to visit his girlfriend in Los Angeles and was seeking an easier way to share rides. In May 2013, the company changed its name from Zimride to Lyft. In July 2013, Lyft sold the original Zimride service to Enterprise Holdings, the parent com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
