Open Source Alternatives to Popular Software https://openalternative.co/
Self-hosted software https://selfh.st/apps/
A list of free, self-hosted software https://awesome-selfhosted.net/ - https://github.com/awesome-selfhosted/awesome-selfhosted
Open source (OSS) Blacklist: A blacklist for keeping track of OSS hostile companies/organizations https://sh.itjust.works/post/13060070 - https://codeberg.org/QazCetelic/OSS-Blacklist
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