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10.) Protocol Post-Mortem Repo :- Analyze hacks & non-hack failures. Signal: learning from reality. 11.) Gas Optimization Benchmark :- Before/after gas profiling. Signal: production readiness. 12.) Oracle Failure Simulator :- Latency, stale prices, edge cases. Signal: failure-mode thinking. 13.) Upgradeable Contract Migration Tool :- State migration without chaos. Signal: ops & reliability. 14.) MEV Strategy Explorer :- Sandwiches, arbitrage, protection. Signal: market structure knowledge. 15.) Developer Docs Rewrite :- Take bad docs → make them usable. Signal: communication + empathy. Portfolios don’t need more projects. They need better signals. 👉 Save this before choosing your next build.