Setting the standard for open collaboration.
OASIS Open is where individuals, organizations, and governments come together to solve some of the world’s biggest technical challenges through the development of open code and open standards.
Our work
Projects & Committees
Whether you want to start, lead, or contribute to a project, OASIS is the place to be. Here are some of our projects.
Web Services Basic Reliable and Secure Profiles (WS-BRSP)
Maintaining WS-I Web services Profiles
OSLC Lifecycle Integration for Project Management of Contracted Delivery (OSLC PROMCODE)
Defining technical elements and guidelines for project management of Software Supply Chains with the minimum set of information and relationships commonly used by carriers and suppliers to manage software delivery

Sharing Economy
Representing the US in ISO/TC 324, a broad set of global standards for the Sharing Economy. OASIS administers this Technical Advisory Group in partnership with ANSI.
OASIS Standards & Releases
Chances are you’ve been touched by at least one of our standards over the last 24 hours. Our members produce work that defines how the internet exchanges information.
OData Version 4.01
OData enables the creation and consumption of REST-based data services which allow resources, identified using Uniform Resource Locators (URLs) and defined in a data model, to be published and edited by Web clients using simple HTTP messages. OData helps create a more open, programmable Web, and simplifies the querying and sharing of data across applications for re-use in the enterprise, cloud, and mobile devices.
Universal Business Language Version 2.2
Defining a generic XML interchange format for business documents that can be restricted or extended to meet the requirements of particular industries.
eXtensible Access Control Markup Language v2.0 (XACML)
The work of OASIS is supported by organizations from around the world. Members include:
Latest from OASIS Open and our communities

OASIS Launches PRVD Open Project to Advance Production-Grade Reference Implementation of the Baseline Protocol

Call for Consent for OSLC Architecture Management Version 3.0 as OASIS Standard

Invitation to comment on Electronic Court Filing v5.01 and ECF Web Services SIP v5.01

OSLC Configuration Management v1.0 Project Specification 01 approved by the OSLC Open Project
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