Releases on May 2nd, 2019 and before

dockerhub
jaymoulin/jdownloader on Docker Hub 0.7.0-i386 0.7.0-armhf 0.7.0-arm64v8 0.7.0-arm32v6 0.7.0-amd64 0.7.0
github
ampproject/amphtml on GitHub 1905021827420
github
tinymce/tinymce on GitHub history-sand
github
facebook/hhvm on GitHub nightly-2019.05.03
npm
next on Node.js NPM 8.1.1-canary.22
yarn
next on Node.js Yarn 8.1.1-canary.22
github
FarGroup/FarManager on GitHub ci/v3.0.5392.870
github
ionic-team/stencil on GitHub v1.0.0-alpha.17
github
vercel/vercel on GitHub @now/rust@0.2.1-canary.0 @now/python@0.1.1-canary.1 @now/php@0.5.1-canary.0 @now/optipng@0.5.1-canary.0 @now/node@0.6.1-canary.2 @now/node-server@0.6.1-canary.1 @now/md@0.5.1-canary.0
Maybe you can find something interesting in this list