This topic is for keeping track of the backlog of candidates to include to the three fediverse-related delightful lists. The post directly below this one is a wiki post that anyone can update and edit. Below that, reports of what has been included in the lists can be posted.
Note: The backlog consists of raw notes. It is possible that a backlog entry was already included, so do check that before adding to a Pull Request.
This is a wiki post that anyone can edit, by clicking the âEditâ button at the bottom.
https://github.com/ihateblueb/snowdrop
https://github.com/trypsynth/fedra
https://codeberg.org/spla/appy
https://github.com/mbajur/pond
https://github.com/mbajur/prismo (revived)
https://codeberg.org/activitypub-rs/activityforge
https://github.com/thystra/Activity-Relay (fork?)
https://github.com/hyphacoop/social.distributed.press
https://git.keinpfusch.net/loweel/xenomorph
https://littlefedi.org/index.html (no source yet, MIT)
https://github.com/nekromoff/mastodon-bots
https://gitea.com/strk-ai-agent/mobilizon-cli
https://codeberg.org/oliphant/posty
https://git.lashman.live/lashman/cruciverb https://apps.lashman.live/cruciverb/
https://sr.ht/~cloutier/dotmakeup/
https://github.com/Riverfount/translate-bot
https://github.com/the-jk-labs/omicron
https://github.com/wintermeyer/abuuba
https://github.com/thystra/Activity-Relay
https://github.com/thystra/activity-relay-directory
https://codeberg.org/portafed/portafed
https://github.com/obsesivegamer/Mastodon-User-Trends/issues/11 (license missing)
https://gitlab.com/open-reviews/mangrove
https://gitlab.com/gigfed/gigfed
https://codeberg.org/54GradSoftware/fedi-cities
https://github.com/limeburst/eunha
https://codeberg.org/retiolus/moviebuff
https://github.com/backdrop/backdrop (Drupal fork)
https://github.com/acbeers/mastodonlm
https://github.com/insicd/fedishare
https://github.com/Dyslectric/ThreadBNC
https://github.com/kukuhtw/fpdp
https://github.com/blacklight/songhive
https://littlefedi.org/ (add site)
https://code.openpeeps.org/openpeeps/openpeeps
https://github.com/fiddur/aurboda/
https://github.com/epsilon-social/epsilon (mastodon fork)
https://github.com/manalejandro/cf-activity-relay
https://github.com/collective/collective.mastodon
https://github.com/sybrew/the-seo-framework (https://kb.theseoframework.com/kb/fediverse-creator-and-mastodon/)
Django ActivityPub Toolkit --> Frameworks
https://github.com/social-web-foundation/flux.pub (no code yet)
https://codeberg.org/cmars/medina (hardly implemented)
https://github.com/mbajur/fediwork (unlicensed, linkedin alternative)
https://codeberg.org/outpost/backend (early stage, no description)
https://github.com/ghostbyte-dev/fedisea-web (no license)
https://swicg.github.io/activitypub-api/sse
https://swicg.github.io/miscellany/
https://fedi.wrm.sr/
https://codeberg.org/technicat/fediverse-on-codeberg
https://codeberg.org/box464/awesome-fediverse-merchandise
https://versia.pub/ (inspired by AP)
https://fietkau.science/orcid_fediverse_public_information
https://git.fediversity.eu/Fediversity/Fediversity
https://codeberg.org/fediverse/fediparty/wiki/ (strypey)
https://fediverseforfreedom.org/ (Andy Piper)
https://observatory.cyber.harvard.edu/ (Darius)
https://forge.neilzone.co.uk/neil/sample_fedi_terms (Neil)
https://fediverseresources.com/
https://indieweb.org/ActivityPub#ActivityPub_Notifications_to_Webmention
https://justbsocial.eu/site/about
https://swicg.github.io/activitypub-data-portability
https://swicg.github.io/activitypub-data-portability/lola
https://github.com/solid-contrib/activitypub-interop
https://codeberg.org/socialweb.coop/activitypub-behaviors
https://soatok.blog/2025/12/15/announcing-key-transparency-fediverse/
https://socialwebfoundation.org/2025/12/19/implementing-encrypted-messaging-over-activitypub/
https://qrurls.app/fediverseresources/
https://github.com/boyter/activitypub
https://socialdocs.org (Melvin)
https://spritely.institute/news/mandy-activitypub-on-goblins.html
https://seb.jambor.dev/posts/understanding-activitypub/
https://activitypub.academy
[ActivityPub Explained](https://github.com/boyter/activitypub): Example payloads and Diagrams of common activities
https://about.iftas.org/
https://codeberg.org/ap-next/ap-next/src/branch/main/nomadpub.md
https://fires.fedimod.org/
https://fedigraph.fyi
https://codeberg.org/ricci/are-we-decentralized-yet
https://codeberg.org/helge/fediverse-features/
https://artist-alley.org/docs/archivepub/
https://github.com/thanksstevenkim/the-hitchhikers-guide-to-the-fediverse
https://soatok.blog/2026/07/15/the-long-tail-of-work-left-until-activitypub-has-e2ee/
https://jenniferplusplus.com/no-universal-translators/
https://www.stevebate.net/nothin-implements-activitypub/
https://www.stevebate.net/activitypub-client-api-a-way-forward/
https://www.stevebate.net/extending-activitypub-a-recipe/
https://www.stevebate.net/activitypub-an-inbox-is-not-a-queue/
https://www.stevebate.net/a-box-is-not-a-timeline/
https://www.stevebate.net/activitypub-ontology/
https://www.stevebate.net/activitypub-and-decentralization/
https://www.stevebate.net/fediverse-account-migration/
https://www.stevebate.net/activitypub-whats-an-actor/
https://hackers.pub/@fedify/2026/why-activitypub-is-hard
https://trialandfailure.net/the-fediverse-is-not-the-way-forward/
https://seb.jambor.dev/posts/understanding-activitypub/
https://grishka.me/blog/activitypub-from-scratch/
https://chrastecky.dev/technology/activity-pub-the-good-the-bad-and-the-ugly
https://codeberg.org/activitypub-rs/activitystreams-vocabulary
https://codeberg.org/funfedidev/containers
https://codeberg.org/thefederationinfo/the-federation.info
https://github.com/dadrus/httpsig
https://gitlab.com/fedipub/fedipub
https://github.com/MaddyUnderStars/activitypub-types (revive:forked, see #103)
https://tangled.org/strawmelonjuice.com/chilp
https://github.com/fedify-dev/feder
https://github.com/thanksstevenkim/the-hitchhikers-guide-to-the-fediverse
https://codeberg.org/bumblefudge/cipub
Some stuff `to-process` ...
https://codeberg.org/technicat/fediverse-on-codeberg
https://codeberg.org/fediverse/fediparty/wiki/CMS+with+ActivityPub+plugins+-+watchlist.-
https://github.com/stars/filmgirl/lists/mastodon-goodness
https://warriordog.github.io/DotNet-ActivityPub-Projects/
https://github.com/lwojcik/mastodon-poradnik.pl/wiki/Aplikacje-klienckie
https://glitch.com/@glitch/fediverse-of-madness
https://codeberg.org/helge/fediverse-projects
https://lemmy.ml/post/10754649
This month and with support of NLnet I was able to actualize the fediverse delightful lists and process a my backlog of new ActivityPub projects that had sprouted since the last major list updates were made.
delightful-fediverse-clients
https://codeberg.org/wafrn/wafrn-rn
https://codeberg.org/wafrn/wafrn-sv
https://github.com/TheEntropyShard/Sheet
https://github.com/MaddyUnderStars/shoot-client
https://github.com/roboburr/klonkt-android
https://codeberg.org/tom79/Holos-App
https://codeberg.org/Arunhegde1231/ammonite
https://codeberg.org/mborho/empty
https://codeberg.org/Bazsalanszky/Eternity
https://codeberg.org/silkevicious/fediphoto-lineage
https://codeberg.org/tom79/FediplanApp
https://codeberg.org/sibotherium/sibotherium
https://codeberg.org/nuclearfog/Smither
https://codeberg.org/neiman/splinter
https://codeberg.org/ihabunek/tooi
https://github.com/koreesmith/agora
https://github.com/soap-opera/soap-opera
https://codeberg.org/Tensetti/Nolto
https://github.com/lhaig/pack-mastodon
https://codeberg.org/fionasweet/OS-AP
https://codeberg.org/KittyShopper/middleap
https://getindiekit.com/
https://github.com/mahomedalid/almost-static-activitypub
https://codeberg.org/maikelthedev/sparkr
https://github.com/maddyunderstars/shoot
https://codeberg.org/portafed/portafed
https://git.fabiomanganiello.com/madblog
https://codeberg.org/tom79/PawFed
https://github.com/SamR1/FitTrackee
https://codeberg.org/fitpub/fitpub
https://github.com/elettrona/FediSuite-Docker-Image
https://forge.chrislo.de/APBoard/apboard3
https://github.com/oeee-cafe/web
https://github.com/burnoutberni/everycal
https://github.com/stantondev/inkwell
https://codeberg.org/derpepe/pepes-addons
https://github.com/stefanbohacek/fediverse-invite
https://github.com/TemujinCalidius/fedihome
https://github.com/veeso/mastic
https://codeberg.org/ProFed/ProFed
https://github.com/cloudflare/wildebeest
https://framagit.org/dynamicskillset/commonplace
https://github.com/fediway/fediway
https://codeberg.org/sindum/fedibook
https://git.keinpfusch.net/loweel/Aktor-2
https://framagit.org/framasoft/peertube/search-index/
https://github.com/fedipod/upod-plugin
https://github.com/y4my4my4m/harmony
https://github.com/divinevideo/divine-activity-pub
https://codeberg.org/54GradSoftware/menuverse
https://github.com/roboburr/klonkt
https://github.com/the-jk-labs/omicron
https://github.com/Haven-Organization/matrix-appservice-activitypub
https://git.fediverse.foundation/ff_pub/fedi-signup-bot
https://github.com/mbajur/pond
https://github.com/tanrax/org-social-relay
https://codeberg.org/tom79/Fedle
https://codeberg.org/tom79/Holos-Discover
https://github.com/wintermeyer/vutuv
https://github.com/fedi-e2ee/pkd-server-php
https://github.com/deemkeen/stegodon
https://gitlab.com/edent/activitypub-single-php-file/
https://github.com/eigenmagic/fediblockhole
https://github.com/forgeflux-org/starchart
https://gitlab.com/spla/giteacat
https://pagure.io/pagure-forgefed
https://github.com/oliinykdm/fitpub-helm
https://github.com/nekromoff/mastodon-bots
https://github.com/web-intents/webintents-web
https://codeberg.org/mushroomlabs/django-activitypub-toolkit
https://git.fabiomanganiello.com/pubby
https://github.com/mbajur/activity_pub_app
https://github.com/EmissarySocial/camperjs
https://github.com/dansup/laravel-activitypub
https://github.com/fedify-dev/drfed
https://codeberg.org/teohhanhui/tapir2p
https://codeberg.org/ap-next/ap-next
https://github.com/steve-bate/activitypub-testsuite
https://github.com/steve-bate/firm
https://github.com/steve-bate/fediverse-jsonschema
https://github.com/steve-bate/activitypub-ontology
https://github.com/swicg/activitystreams2-owl
https://codeberg.org/mediaformat/c2s
https://github.com/steve-bate/activitypub-c2s-toolkit
https://git.drupalcode.org/project/activitypub