Computer Science

Alpha Vantage Stock Market API

provides enterprise-grade financial market data through a set of powerful and developer-friendly data APIs and spreadsheets.

Open Source Initiative Open Source Initiative (OSI)

is a non-profit corporation with global scope formed to educate about and advocate for the benefits of open source and to build bridges among different constituencies in the open source community.

SourceForge.net

is a complete software platform for open source and business software.

The Apache Software Foundation

provides support for the Apache community of open-source software projects. Its mission is to provide software for the public good - software which is non-excludable and non-rivalrous.

Unified Modeling Language

is a website on UML which is OMG's most-used specification, and the way the world models not only application structure, behavior, and architecture, but also business process and data structure.

Webopedia

is the most comprehensive online information technology and computer science reference for IT professionals, students, and educators.

XML.org

advances the use of open standards by providing educational information, collaborative resources, and discussion areas.

Discover internet resources for research:

Engineering preprint servers

• arXiv e-print server
  is a free distribution service and an open-access archive for scholarly articles in the fields including computer science, electrical engineering and systems science.
• engrXiv Preprints
  is dedicated to the dissemination of engineering knowledge quickly and efficiently.
• Preprints.org
  is a multi-discipline platform providing preprint service. It is dedicated to making early versions of research outputs permanently available and citable.
• TechRxiv
  is a preprint server powered by IEEE and providing access to preprints in technology research.

Online Guide: Preprints

Other useful links

• Abbreviations.com
  is the world's largest and most comprehensive directory and search engine for acronyms, abbreviations and initialisms.

Special Access Hint (Google Scholar)