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Open models by OpenAI (openai.com)

2030 points by lackoftactics 1d ago 808 comments

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Show HN: FaKeTime – A Kotlin library for easy fake time control in tests

2 matcha4smiley 0 8/6/2025, 5:21:30 PM github.com ↗

I created faKeTime, a small Kotlin library to make testing time-dependent code easier and more reliable.

Time-dependent tests often cause flaky failures. With faKeTime, you can:

Freeze time at a fixed instant (FakeDateTime.fixed(...))

Auto-advance time on each call (coming soon)

Manually adjust time (coming soon)

Currently JVM-only. Kotlin Multiplatform support is in the works.

Source and docs: https://github.com/matcha4smiley/faKeTime

I’m happy to hear feedback or contributions.

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