Leave Dates began as a free Excel planner downloaded more than 10,000 times. OneSyntax helped turn that validated idea into a staff holiday product now used by thousands of customers — and has kept the same codebase healthy since the first commit in 2018.
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Open the booking page10 questions to ask before you hire any dev team - the ones that expose a black box before you've paid a deposit. Use it on us, too.
