arXiv is an open-access repository of electronic preprints and postprints approved for posting after moderation, but not peer review. It consists of scientific papers in the fields of mathematics, physics, astronomy, electrical engineering, computer science, quantitative biology, statistics, mathematical finance and economics, which can be accessed online. In many fields of mathematics and physics, almost all scientific papers are self-archived on the arXiv repository before publication in a peer-reviewed journal. Some publishers also grant permission for authors to archive the peer-reviewed postprint. Begun on August 14, 1991, arXiv.org passed the half-million-article milestone on October 3, 2008, had hit a million by the end of 2014 and two million by the end of 2021. As of April 2021, the submission rate is about 16,000 articles per month.
In academic publishing, a preprint is a version of a scholarly or scientific paper that precedes formal peer review and publication in a peer-reviewed scholarly or scientific journal. The preprint may be available, often as a non-typeset version available free, before or after a paper is published in a journal.
Open access (OA) is a set of principles and a range of practices through which research outputs are distributed online, free of access charges or other barriers. Under some models of open access publishing, barriers to copying or reuse are also reduced or removed by applying an open license for copyright.
The Social Science Research Network (SSRN) is a repository for preprints devoted to the rapid dissemination of scholarly research in the social sciences, humanities, life sciences, and health sciences, among others. Elsevier bought SSRN from Social Science Electronic Publishing Inc. in May 2016. It is not a electronic journal, but rather an eLibrary and search engine.
A source-code-hosting facility is a file archive and web hosting facility for source code of software, documentation, web pages, and other works, accessible either publicly or privately. They are often used by open-source software projects and other multi-developer projects to maintain revision and version history, or version control. Many repositories provide a bug tracking system, and offer release management, mailing lists, and wiki-based project documentation. Software authors generally retain their copyright when software is posted to a code hosting facilities.
Self-archiving is the act of depositing a free copy of an electronic document online in order to provide open access to it. The term usually refers to the self-archiving of peer-reviewed research journal and conference articles, as well as theses and book chapters, deposited in the author's own institutional repository or open archive for the purpose of maximizing its accessibility, usage and citation impact. The term green open access has become common in recent years, distinguishing this approach from gold open access, where the journal itself makes the articles publicly available without charge to the reader.
A postprint is a digital draft of a research journal article after it has been peer reviewed and accepted for publication, but before it has been typeset and formatted by the journal.
Open science is the movement to make scientific research and its dissemination accessible to all levels of society, amateur or professional. Open science is transparent and accessible knowledge that is shared and developed through collaborative networks. It encompasses practices such as publishing open research, campaigning for open access, encouraging scientists to practice open-notebook science, broader dissemination and engagement in science and generally making it easier to publish, access and communicate scientific knowledge.
GitHub, Inc. is an Internet hosting service for software development and version control using Git. It provides the distributed version control of Git plus access control, bug tracking, software feature requests, task management, continuous integration, and wikis for every project. Headquartered in California, it has been a subsidiary of Microsoft since 2018.
viXra is an electronic e-print archive known for unorthodox and fringe science. It was set up by independent physicist Philip Gibbs as an alternative to the dominant arXiv service operated by Cornell University. Its name comes from arXiv spelled backwards.
The Center for Open Science is a non-profit technology organization based in Charlottesville, Virginia with a mission to "increase the openness, integrity, and reproducibility of scientific research." Brian Nosek and Jeffrey Spies founded the organization in January 2013, funded mainly by the Laura and John Arnold Foundation and others.
ScienceOpen is a website. It is freely accessible for all and offers hosting and promotional services within the platform for publishers and institutes. The organization is based in Berlin and has a technical office in Boston. It is a member of CrossRef, ORCID, the Open Access Scholarly Publishers Association, STM Association and the Directory of Open Access Journals. The company was designated as one of “10 to Watch” by research advisory firm Outsell in its report “Open Access 2015: Market Size, Share, Forecast, and Trends.”
bioRxiv is an open access preprint repository for the biological sciences co-founded by John Inglis and Richard Sever in November 2013. It is hosted by the Cold Spring Harbor Laboratory (CSHL).
PsyArXiv is a preprint repository for the psychological sciences opened in September 2016 and officially launched in December 2016. It is hosted by the Center for Open Science. The preprint service was inspired by the arXiv repository. The service allows researchers to upload manuscripts regarding psychology and related fields prior to peer review. As of April 2017, it is indexed by Google Scholar.
SocArXiv is an online paper server for the social sciences founded by sociologist Philip N. Cohen in partnership with the non-profit Center for Open Science. It is an open archive based on the ArXiv preprint server model used for the natural sciences, mathematics, and computer science. The site describes itself as an "open archive of the social sciences, [which] provides a free, non-profit, open access platform for social scientists to upload working papers, preprints, and published papers, with the option to link data and code." It also hosts papers in the areas of arts and humanities, education, and law.
In India, Open Access movement started in May 2004, when two workshops were organized by the M S Swaminathan Research Foundation, Chennai. In 2006, the National Knowledge Commission in its recommendations proposed that "access to knowledge is the most fundamental way of increasing the opportunities and reach of individuals and groups". In 2009, the Council of Scientific & Industrial Research (CSIR) began requiring that its grantees provide open access to funded research. In 2011, the Open Access India forum formulated a draft policy on Open Access for India. Shodhganga, a digital repository for theses, was established in 2011 with the aim of promoting and preserving academic research. The University Grants Commission (UGC) made it mandatory for scholars to deposit their theses in Shodhganga, as per the Minimum Standards and Procedure for Award of M. Phil./Ph.D. Degrees Regulations, 2016.Currently, the Directory of Open Access Journals lists 326 open access journals published in India, of which 233 have no fees.
Overleaf is a collaborative cloud-based LaTeX editor used for writing, editing and publishing scientific documents.
AfricArXiv is an open-access repository for preprints of academic publications which are either about Africa or by African scientists. The platform was established in 2018. It was established to make preprint servers more available in various fields and regions. Its establishment happen during trends to provide more digital services to support science in Africa.
Peer Community in (PCI) is a non-profit scientific organization that offers an editorial process of open science by creating specific communities of researchers reviewing and recommending preprints in their field. Since 2021, a new journal, Peer Community Journal, publishes recommended preprints.
