A little esoteric, but I implemented a faithful port of Paco from Coq → Lean, which I needed for another project. Paco lets you write composable proofs about infinite processes.
Original: http://plv.mpi-sws.org/paco/
Lean:

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Boris Cherny, head of the Anthropic Claude Code, announced that starting in April 2026 [...]
The article, "Anthropic Subscribes to Claude Code and Bans OpenClaw Lobster! From Now On, Third-Party Tools Will Only Be Available with Paid Quotas," was originally published on BlockTempo, the most influential blockchain ABMedia media.

Anthropic's subscription to Claude Code has banned OpenClaw! From now on, third-party tools will only be available with a paid subscription.

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Polymarket, the world's largest prediction market, has started charging fees! Behind this lies a sobering struggle over regulation, survival, and timing.