React Joyride — the most popular tour library — is broken on React 19. It uses deprecated APIs (unmountComponentAtNode, unstable_renderSubtreeIntoContainer) and hasn't been updated in 9+ months. Shepherd.js requires a paid commercial license. Intro.js is GPL. Driver.js has no React bindings. Every developer evaluating tour libraries in 2025–2026 hit the same wall: nothing modern, free, and React-native exists.
I used z3 theorem prover to assess LLM output, which is a pretty decent SAT solver. I considered the LLM output successful if it determines the formula is SAT or UNSAT correctly, and for SAT case it needs to provide a valid assignment. Testing the assignment is easy, given an assignment you can add a single variable clause to the formula. If the resulting formula is still SAT, that means the assignment is valid otherwise it means that the assignment contradicts with the formula, and it is invalid.
。关于这个话题，新收录的资料提供了深入分析
狂热的表象：极度拥挤的“单边幻象”无论是此前的黄金白银、韩国股市，还是如今的原油市场，在崩盘或大幅回调前夕，市场情绪面无一例外地陷入了极端的FOMO状态。在狂热的驱动下，资产估值与短期涨幅被严重透支。
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