The user expresses feeling outdated due to rapid advancements in IT and AI development. They recently rediscovered a file synchronization application called "Syncthing," originally developed in 2013, which they found useful for syncing folders between their laptop and desktop. After a period of disengagement from AI work due to a failed project, the user is now actively involved again and finds this older synchronization tool essential. AI
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RANK_REASON The item is a personal anecdote about feeling outdated and rediscovering an old tool, with no newsworthy AI development or impact.