Alternatives to Gtfs.org

Discover websites similar to Gtfs.org based on shared categories, topics, and features.

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openapis.org favicon

Explore the world's leading API description standard

71%

OpenAPI Initiative sets the standard for describing APIs, helping you design, document, and share how APIs work for better collaboration and integration.

bioschemas.org favicon

Make biological data easier to share and find

71%

Bioschemas helps life sciences organizations use shared standards for structuring biological data, building on schema.org for better data sharing.

openmobilealliance.org favicon

Access OMA specs and APIs for IoT integration

71%

Find official OMA specifications, docs, and APIs for IoT and M2M communication to help you build interoperable, scalable connected solutions.

omgsysml.org favicon

Explore SysML standards and certification resources

71%

Learn about SysML, a graphical language for modeling complex systems, and explore certification, resources, and standards from the Object Management Group.

opendefinition.org favicon

Understand openness standards for data and content

69%

Defines clear principles for open data and content, helping users understand and apply openness standards in various languages.

home.unicode.org favicon

Explore the global standard for text and emoji

69%

Official Unicode Consortium site sharing the global text and emoji standard, technical guides, and info on joining, supporting, or adopting characters.

udcc.org favicon

Access UDC standards, updates, and resources

69%

Official site for the Universal Decimal Classification Consortium, offering UDC info, updates, resources, and standards for libraries and information systems.

csrc.nist.gov favicon

Explore trusted cybersecurity standards and guides

67%

Access NIST’s official hub for cybersecurity standards, research, and resources, including publications, projects, and the latest updates in information security.

wipo.int favicon

Explore global IP laws and treaties for free

67%

Access global intellectual property laws, treaties, and judgments for free with WIPO Lex—your go-to resource for worldwide IP legal information.

loinc.org favicon

Standardize and share health data worldwide

67%

LOINC provides a global standard for identifying health measurements and documents, helping make health data easier to share and understand across systems.

More Gtfs.org Alternatives (Other Languages)

opengis.net favicon

Browse OpenGIS geospatial standards and docs

62%

Access official OpenGIS documentation, standards, and resources for geospatial data and APIs. Ideal for professionals working with geographic information systems.

nvlpubs.nist.gov favicon

Browse trusted NIST technical publications online

43%

Access official NIST technical publications, research papers, and standards from the National Institute of Standards and Technology in one searchable library.