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The email job has been failing silently for three months. 50,000 emails not sent. Or the background sync has been silently skipping records. Or the backup has been succeeding at creation but failing at upload. Silent failures are the most dangerous kind.
Deno 2 adds npm compatibility and workspaces. Learn how to migrate from Node.js, when Deno wins, and deploying to Deno Deploy.
Build production DPR systems: train dual encoders, fine-tune on domain data, scale with FAISS, and outperform BM25 on specialized domains.
Secure your Node.js supply chain: npm audit in CI, Dependabot configuration, lockfile integrity, typosquatting detection, SBOM generation, and private registries.
You deploy to all instances simultaneously. A bug affects 5% of requests. Before you can react, 100% of users are hitting it. Canary deployments let you catch that bug when it''s hitting 1% of traffic, not 100%.