1.keepassxreboot / keepassxcKeePassXC is a cross-platform community-driven port of the Windows application “KeePass Password Safe”.keepassxckeepasspassword-managerlinuxwindowscross-platform+6 moreC++Other license30K total2K forks+194 starsfrom 29,603 · score 5.27
2.bitwarden / serverBitwarden infrastructure/backend (API, database, Docker, etc).aspnetcoreaspnetsql-serverapisqlcsharp+5 moreC#Other license21K total1.8K forks+71 starsfrom 20,513 · score 4.28
3.bitwarden / clientsBitwarden client apps (web, browser extension, desktop, and cli).webextensionjavascriptbitwardentypescriptsafarichrome+7 moreTypeScriptOther license14K total2.2K forks+59 starsfrom 14,094 · score 4.09
4.keeweb / keewebFree cross-platform password manager compatible with KeePasskeewebkeepasssecuritypassword-managerpasswordelectron+1 moreHTMLOther license13K total1.2K forks+8 starsfrom 13,027 · score 2.20
5.MacPass / MacPassA native macOS KeePass client keepasskdbxmacpasspassword-managerpasswordobjective-c+2 moreObjective-COther license6.9K total475 forks+2 starsfrom 6,895 · score 1.10