13,604 articles
AlphaTensor
AlphaTensor is a deep reinforcement learning agent built by Google DeepMind and announced in October 2022 that searches for faster matrix multiplication algorithms by playing a single-player tensor game.
Alpine Linux
Alpine Linux is an independent, non-commercial Linux distribution designed for security, simplicity, and small size, created by Natanael Copa in 2005 and commonly used as a container base.
Alpine.js
Alpine.js is a lightweight JavaScript framework that adds reactive, interactive behavior to web pages through directives written directly in HTML, created by Caleb Porzio in 2019.
AlScN ferroelectric memory
AlScN ferroelectric memory is nonvolatile memory based on aluminum scandium nitride, a III-V semiconductor ferroelectric demonstrated in 2019 and developed into capacitors, diodes, and transistors.
Alt code
An Alt code is a keyboard shortcut on IBM PC-compatible computers: hold Alt, type a number on the numeric keypad, and release it to insert a character.
Alt key
The Alt key is a modifier key on IBM PC–style keyboards, pressed with other keys to invoke shortcuts, type Alt-code characters, and reach menu items; keyboards typically have two.
Alt-Svc
Alt-Svc is an HTTP response header field, defined in RFC 7838 in April 2016, that lets a server advertise an alternative network location or protocol, such as HTTP/3 over QUIC.
Altair 8800
The Altair 8800, also known as the MITS Altair, is a microcomputer kit made by MITS of Albuquerque, New Mexico, introduced in 1975 and credited with launching Microsoft.
AltaVista
AltaVista was a web search engine launched by Digital Equipment Corporation in December 1995, the most popular search engine before Google, shut down by Yahoo in 2013.
ALTBalaji
ALTBalaji, rebranded ALTT, was an Indian subscription streaming service operated by a subsidiary of Balaji Telefilms, launched in 2017 and discontinued in 2025 after a government blocking order over obscene content.
Altera
Altera is an American semiconductor company that designs FPGAs; founded in 1983, it was acquired by Intel in 2015 and became majority-owned by Silver Lake in 2025.
Alternating least squares
Alternating least squares (ALS) is an iterative optimization algorithm for matrix factorization used in recommender systems, solving for one factor matrix while holding the other fixed.
Alteryx
Alteryx is an American data analytics software company headquartered in Irvine, California, whose drag-and-drop Designer product lets analysts prepare, blend, and analyze data without code.
AltGr key
The AltGr key, also written Alt Gr, is the right-hand Alt key on many non-U.S. computer keyboards that types third-level characters like @, {, €, and accented letters.
Altium Designer
Altium Designer is a commercial electronic design automation application for designing printed circuit boards, begun as Protel PCB in 1985 and covering schematic capture, layout, and simulation.
AltiVec
AltiVec, which Apple marketed as the Velocity Engine and IBM calls VMX, is a SIMD vector extension to PowerPC, adding 32 128-bit vector registers, first shipped in 1999.
Aluminium OS
Aluminium OS (ALOS) was the internal codename for Google's project merging ChromeOS and Android into a single desktop operating system, launched in September 2026 as Googlebook OS.
Always-on display
An always-on display (AOD) is a smartphone feature that shows the time, date, and notifications while locked, requiring an OLED or AMOLED panel for low power use.
Amadeus IT Group
Amadeus IT Group, formerly Amadeus IT Holding, is a Spanish travel technology company in Madrid that operates a global distribution system connecting airlines, hotels, and travel agencies.
Amanda Askell
Amanda Askell is a Scottish philosopher who leads character training of the Claude AI model at Anthropic and is the primary author of Claude's Constitution, released in 2026.
Amap (application)
Amap (高德地图), also known as AutoNavi, is a Chinese web mapping and navigation app founded in 2002 and owned by Alibaba Group since 2014. It supplies the map data for Apple Maps in mainland China.
Amaravati Quantum Valley
Amaravati Quantum Valley is India's first integrated quantum technology ecosystem, a 50-acre hub at Uddandarayunipalem in Andhra Pradesh, founded in 2026 with IBM, TCS, and L&T.
Amazon AGI (Amazon's model efforts)
Amazon AGI is the Amazon team and organization behind the Nova foundation models, consolidated under Peter DeSantis in December 2025 and scaled back in July 2026.
Amazon Alexa
Amazon Alexa, also known as the Alexa voice assistant, is Amazon's cloud-based virtual assistant launched with the Echo speaker in 2014, used for music, shopping, and smart-home control.
Amazon Appstore
Amazon Appstore: Amazon's Android app store, opened March 22, 2011, in nearly 200 countries; exclusive store on Fire tablets and Fire TV, Windows 11 storefront until March 2025, Android access ended August 20, 2025.
Amazon Athena
Amazon Athena is AWS's serverless interactive query service for analyzing Amazon S3 data with standard SQL, built on Trino (engine v3, formerly Presto), billed at $5 per TB scanned, with Glue Catalog, federated queries, and Spark support.
Amazon Aurora
Amazon Aurora is a fully managed relational database service from Amazon Web Services, with MySQL- and PostgreSQL-compatible engines running on custom distributed storage for up to 6x throughput.
Amazon Bedrock
Amazon Bedrock, also known as AWS Bedrock, is a fully managed Amazon Web Services service that provides single-API access to foundation models from Anthropic, Meta, Amazon, and others since 2023.
Amazon Braket
Amazon Braket is a fully managed quantum computing service from Amazon Web Services, launched in 2020, offering simulators and quantum processors from providers like IonQ and Rigetti.
Amazon DataZone
Amazon DataZone is AWS's fully managed data management service for cataloging, discovering, sharing, and governing data across AWS, on-premises, and third-party sources. Announced November 2022, generally available October 4, 2023; since June 2025 its domains upgrade into Amazon SageMaker Unified Studio (domainVersion V1 to V2).