Q: What is Fedify used for?

A: Fedify is used for creating ActivityPub servers, which enables decentralized social networking applications. It provides the framework necessary for developers to build applications that can interact with other servers in the fediverse, promoting decentralized communication.

Q: What programming language is Fedify written in?

A: Fedify is written in TypeScript, a superset of JavaScript that compiles to JavaScript. This choice allows developers to leverage TypeScript's type safety while still targeting JavaScript execution environments.

Q: Is Fedify compatible with other fediverse software?

A: Yes, Fedify implements the ActivityPub protocol, which is the standard for communication between different fediverse platforms. This allows applications built with Fedify to interoperate with other ActivityPub-compliant software like Mastodon.

Q: Where can I get support for Fedify?

A: Support for Fedify is available through its Matrix room at #fedify:matrix.org. Additionally, the project's issue tracker can be found at https://github.com/fedify-dev/fedify for reporting bugs or requesting features.

Q: What version of Fedify should I use?

A: As of the latest information, the stable version of Fedify is 0.7.0, released on April 23, 2024. The project has followed a rapid release cycle with frequent updates, so checking the GitHub repository for the most recent version is recommended.

Fedify

ActivityPub server framework

CreativeWork fediverse_server_software Q131911230

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Fedify

Summary

Fedify is a fediverse server software^[1].

Key Facts

Fedify's instance of is recorded as fediverse server software^[2].
Fedify's instance of is recorded as free software^[3].
Fedify's instance of is recorded as open-source software^[4].
Fedify's instance of is recorded as free and open-source software^[5].
Fedify's instance of is recorded as JavaScript framework^[6].
Fedify's copyright license is recorded as MIT License^[7].
Fedify's programmed in is recorded as TypeScript^[8].
Fedify's operating system is recorded as cross-platform^[9].
Fedify's software version identifier is recorded as 0.1.0^[10].
Fedify's software version identifier is recorded as 0.2.0^[11].
Fedify's software version identifier is recorded as 0.3.0^[12].
Fedify's software version identifier is recorded as 0.4.0^[13].
Fedify's software version identifier is recorded as 0.5.0^[14].
Fedify's software version identifier is recorded as 0.5.1^[15].
Fedify's software version identifier is recorded as 0.5.2^[16].
Fedify's software version identifier is recorded as 0.6.0^[17].
Fedify's software version identifier is recorded as 0.6.1^[18].
Fedify's software version identifier is recorded as 0.7.0^[19].
Fedify's software version identifier is recorded as 0.8.0^[20].
Fedify's software version identifier is recorded as 0.9.0^[21].
Fedify's software version identifier is recorded as 0.9.1^[22].
Fedify's software version identifier is recorded as 0.9.2^[23].
Fedify's software version identifier is recorded as 0.9.3^[24].
Fedify's software version identifier is recorded as 0.10.0^[25].
Fedify's software version identifier is recorded as 0.10.1^[26].

⭐ Popularity Graph

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🌐 Wiki Languages

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Quick Facts

Instance of fediverse server software, free software, open-source software, free and open-source software, JavaScript framework

Official website fedify.dev

Properties

Issue tracker url github.com, github.com

Operating system cross-platform

Programmed in TypeScript

Protocol ActivityPub

Software version identifier 0.1.0, 0.2.0, 0.3.0, 0.4.0, 0.5.0, 0.5.1, 0.5.2, 0.6.0, 0.6.1, 0.7.0, 0.8.0, 0.9.0, 0.9.1, 0.9.2, 0.9.3, 0.10.0, 0.10.1, 0.10.2, 0.11.0, 0.11.1, 0.11.2, 0.11.3, 0.12.0, 0.12.1, 0.12.2, 0.12.3, 0.13.0, 0.13.1, 0.13.2, 0.13.3, 0.13.4, 0.13.5, 0.14.0, 0.14.1, 0.14.2, 0.14.3, 0.14.4, 0.14.5, 0.15.0, 0.15.1, 0.15.2, 0.15.3, 0.15.4, 0.15.5, 0.15.6, 0.15.7, 0.15.8, 0.15.9, 1.0.0, 1.0.1, 1.0.2, 1.0.3, 1.0.4, 1.0.5, 1.0.6, 1.0.7, 1.0.8, 1.0.9, 1.0.10, 1.0.11, 1.0.12, 1.0.13, 1.0.14, 1.1.0, 1.1.1, 1.1.2, 1.1.3, 1.1.4, 1.1.5, 1.1.6, 1.1.7, 1.1.8, 1.1.9, 1.1.10, 1.1.11, 1.2.0, 1.2.1, 1.2.2, 1.2.3, 1.2.4, 1.2.5, 1.2.6, 1.2.7, 1.2.8, 1.2.9, 1.2.10, 1.2.11, 1.3.0, 1.3.1, 1.3.2, 1.3.3, 1.3.4, 1.3.5, 1.0.15, 1.0.16, 1.0.17, 1.0.18, 1.1.12, 1.1.13, 1.1.15, 1.2.12, 1.2.13, 1.2.14, 1.2.15, 1.3.6, 1.3.7, 1.3.8, 1.3.9, 1.3.10, 1.3.11, 1.4.0, 1.4.1, 1.4.2, 1.4.3, 1.4.4, 1.1.14, 1.0.19, 1.0.20, 1.0.21, 1.0.22, 1.0.23, 1.1.16, 1.1.17, 1.1.18, 1.1.19, 1.1.20, 1.2.16, 1.2.17, 1.2.18, 1.2.19, 1.2.20, 1.3.12, 1.3.13, 1.3.14, 1.3.15, 1.3.16, 1.4.5, 1.4.6, 1.4.7, 1.4.8, 1.4.9, 1.5.0, 1.0.24, 1.1.21, 1.2.21, 1.3.17, 1.4.10, 1.5.1, 1.0.25, 1.1.22, 1.2.22, 1.3.18, 1.4.11, 1.5.2, 1.5.3, 1.6.1, 1.6.2, 1.0.26, 1.1.23, 1.2.23, 1.3.19, 1.4.12, 1.5.4, 1.6.3, 1.6.4, 1.6.5, 1.6.6, 1.7.0, 1.7.1, 1.7.2, 1.7.3, 1.7.4, 1.7.5, 1.3.20, 1.4.13, 1.5.5, 1.6.7, 1.6.8, 1.7.6, 1.7.7, 1.7.8, 1.7.9, 1.8.1, 1.8.2, 1.8.3, 1.8.4, 1.8.5, 1.2.24, 1.2.25, 1.3.21, 1.3.22, 1.4.14, 1.4.15, 1.5.6, 1.5.7, 1.6.9, 1.6.10, 1.7.10, 1.7.11, 1.8.6, 1.8.7, 1.8.8, 1.2.26, 1.2.27, 1.3.23, 1.3.24, 1.4.16, 1.4.17, 1.5.8, 1.5.9, 1.6.11, 1.6.12, 1.7.12, 1.7.13, 1.8.9, 1.8.10, 1.8.11, 1.8.12, 1.8.13, 1.8.14, 1.9.0, 1.9.1, 1.6.13, 1.6.14, 1.6.15, 1.7.14, 1.7.15, 1.7.16, 1.8.15, 1.9.2, 1.9.3, 1.9.4, 1.9.5, 1.9.6, 1.9.7, 1.9.8, 1.10.0, 1.10.1, 1.10.2, 1.10.3, 1.10.4, 1.10.5, 1.10.6, 1.10.7, 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7, 2.0.8, 2.0.9, 2.0.10, 2.0.11, 2.1.0, 2.1.1, 2.1.2, 2.1.3, 2.1.4, 1.9.9, 1.10.8, 2.0.12, 2.1.5, 2.1.6, 2.1.7, 2.0.13, 2.0.14, 2.1.8, 2.1.9, 2.1.10, 2.0.15, 2.1.11, 2.2.0, 1.9.10, 1.10.9, 2.0.16, 2.1.12, 2.2.1, 2.0.17, 2.1.13, 2.2.2

Source code repository url github.com, github.com

External References (6)

Homebrew formula name fedify

Jsr package id fedify/fedify

Mastodon address [email protected]

Matrix room id #fedify:matrix.org

Npm package @fedify/fedify

Repology project name fedify

🔗 Connections

Instance of 4

free software, open-source software, free and open-source software, JavaScript framework

MIT License

Operating system 1

cross-platform

Programmed in 1

TypeScript

Protocol 1

ActivityPub

← Depends on software 1

Hollo

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

[2] ↑ Fedify — instance of (P31): fediverse server software. wikidata.org.
[3] ↑ Fedify — instance of (P31): free software. wikidata.org.
[4] ↑ Fedify — instance of (P31): open-source software. wikidata.org.
[5] ↑ Fedify — instance of (P31): free and open-source software. wikidata.org.
[6] ↑ Fedify — instance of (P31): JavaScript framework. wikidata.org.
[7] ↑ Fedify — copyright license (P275): MIT License. npmjs.com. Retrieved 2025-01-26. npmjs.com. Provenance: wikidata.org.
[8] ↑ Fedify — programmed in (P277): TypeScript. api.github.com. Retrieved 2025-08-30. api.github.com. Provenance: wikidata.org.
[9] ↑ Fedify — operating system (P306): cross-platform. wikidata.org.
[10] ↑ Fedify — software version identifier (P348): 0.1.0. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[11] ↑ Fedify — software version identifier (P348): 0.2.0. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[12] ↑ Fedify — software version identifier (P348): 0.3.0. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[13] ↑ Fedify — software version identifier (P348): 0.4.0. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[14] ↑ Fedify — software version identifier (P348): 0.5.0. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[15] ↑ Fedify — software version identifier (P348): 0.5.1. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[16] ↑ Fedify — software version identifier (P348): 0.5.2. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[17] ↑ Fedify — software version identifier (P348): 0.6.0. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[18] ↑ Fedify — software version identifier (P348): 0.6.1. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[19] ↑ Fedify — software version identifier (P348): 0.7.0. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[20] ↑ Fedify — software version identifier (P348): 0.8.0. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[21] ↑ Fedify — software version identifier (P348): 0.9.0. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[22] ↑ Fedify — software version identifier (P348): 0.9.1. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[23] ↑ Fedify — software version identifier (P348): 0.9.2. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[24] ↑ Fedify — software version identifier (P348): 0.9.3. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[25] ↑ Fedify — software version identifier (P348): 0.10.0. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.
[26] ↑ Fedify — software version identifier (P348): 0.10.1. github.com. Retrieved 2025-01-27. github.com. Provenance: wikidata.org.

Class ancestry

[1] ↑ Fedify is an instance of fediverse server software (Q80261011) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Fedify. Retrieved May 3, 2026, from https://4ort.xyz/entity/fedify

MLA “Fedify.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/fedify.

BibTeX

@misc{4ortxyz_fedify_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Fedify}}, year = {2026}, url = {https://4ort.xyz/entity/fedify}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Fedify — https://4ort.xyz/entity/fedify (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/fedify · Last refreshed: May 3, 2026

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

4d ago · Github-wiki-bot bot · 2026-05-16 view diff on Wikidata ↗

Software version identifier → 0.1.0, 0.2.0, 0.3.0 +258

"/* wbsetclaim-create:1||1 */ [[Property:P348]]: 2.0.17, Update with GitHub data ([[:toollabs:editgroups/b/CB/56911c71e846|details]])"
8d ago · Github-wiki-bot bot · 2026-05-12 view diff on Wikidata ↗

Software version identifier → 0.1.0, 0.2.0, 0.3.0 +258

"/* wbsetclaim-create:1||1 */ [[Property:P348]]: 1.9.10, Update with GitHub data ([[:toollabs:editgroups/b/CB/1dd90a1831b2|details]])"

Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.

Fedify

Fedify

Summary

Key Facts

Related Entities

References

Direct Wikidata claims

Class ancestry

📑 Cite this page

Edit History