Releases on January 30th, 2021 and before

dockerhub
hotio/readarr on Docker Hub nightly-0b35f4c
dockerhub
hotio/sonarr on Docker Hub nightly-3.0.4.1093 nightly-3a83570 nightly-3a83570-320-linux-arm64 nightly-3a83570-320-linux-amd64
dockerhub
hotio/readarr on Docker Hub nightly-0b35f4c-182-linux-amd64
dockerhub
hotio/sonarr on Docker Hub nightly-3a83570-320-linux-arm-v7
dockerhub
hotio/readarr on Docker Hub nightly-0b35f4c-182-linux-arm64 nightly-0b35f4c-182-linux-arm-v7
npm
fomantic-ui on Node.js NPM 2.8.8-beta.141
dockerhub
linuxserver/jellyfin on Docker Hub nightly-version-20210130.3-unstable nightly-20210130.3-unstable-ls278 arm64v8-nightly-version-20210130.3-unstable arm32v7-nightly-version-20210130.3-unstable amd64-nightly-version-20210130.3-unstable arm64v8-nightly-20210130.3-unstable-ls278
dockerhub
linuxserver/jellyfin on Docker Hub arm32v7-nightly-20210130.3-unstable-ls278 amd64-nightly-20210130.3-unstable-ls278
dockerhub
hotio/sonarr on Docker Hub nightly-3.0.4.1092 nightly-ea3f650 nightly-ea3f650-319-linux-arm64 nightly-ea3f650-319-linux-amd64 nightly-ea3f650-319-linux-arm-v7
npm
ol on Node.js NPM 6.5.1-dev.1612046023914
github
kubernetes-sigs/kui on GitHub v10.0.0-beta.10
dockerhub
redocly/redoc on Docker Hub v2.0.0-rc.49
Maybe you can find something interesting in this list