leo-playbook

The Modern DevRel Strategy for Web3 & AI.

updates — what shipped this weekdocs — copy-paste code snippetsdev-hangs — live coding workshops

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updates.sh — What shipped this week

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Action-Oriented Updates

What shipped, what broke, and what you can run today. Developers don't want marketing fluff.

--chain@Arbitrum Stylus

> Move-to-WASM compiler officially launches on Stylus.[ read more → ]

Move smart contracts can now compile to WASM bytecode and deploy on the Arbitrum Stylus VM via Rather Labs release. This brings 10-100x cost reduction for compute-heavy tasks compared to Solidity. It opens native Move execution to Arbitrum's massive TVL, rivaling Aptos and Sui. OpenZeppelin expands Contacts and Defender to Stylus.

Reward:

Stylus Tooling Track · deadline: 2026-03-15

--chain@Arbitrum Stylus

> Move-to-WASM compiler officially launches on Stylus.[ read more → ]

Reward:

Stylus Tooling Track · deadline: 2026-03-15

--chain@Arbitrum Stylus

> Move-to-WASM compiler merged. Multi-VM support expanding.[ read more → ]

Arbitrum Stylus now supports Move language compilation to WASM alongside Rust/C++. The compiler integration enables developers to deploy Move contracts on Arbitrum One/Nova while maintaining full EVM interoperability. WakeUp Labs launched production Stylus Mini-Apps on mainnet Feb 18. Critical: previous invalid import DOS vulnerability patched in Nitro v3.2.0 — all pre-September deployments validated safe.

Reward:

UK AI Agent Hackathon x OpenClaw — Stylus track (London, Mar 1-7) · deadline: 2026-03-07

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Action-Oriented Updates

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