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Tag: elysia

4 articles tagged “elysia” on Oak Oliver Engineering, newest first. The latest is “14 Test Files, Zero Flaky Tests: How I Test Every API Domain in Elysia.js Without Jest or Vitest”.

Runtime

14 Test Files, Zero Flaky Tests: How I Test Every API Domain in Elysia.js Without Jest or Vitest

Why Bun's native test runner replaced my entire testing stack — and how 14 integration test files with real databases, mock modules, and Faker-powered factories give me the confidence to deploy solo.

February 12, 2026 10 min read
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Framework

I Deleted Every Password From My Database. Here's Why My Users Are Safer Than Yours.

How I built passwordless authentication with magic link tokens, GitHub/Google/LinkedIn OAuth via Arctic with PKCE, JWT httpOnly cookies, and Elysia.js middleware — and why the password era needs to end.

January 28, 2026 10 min read
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Architecture

Layered Authorization in Elysia.js: Why Your Middleware Is Doing Too Much

How we built composable authorization layers using Elysia's derive() and scoped middleware — replacing a monolithic auth check with elegant derive chains that narrow permissions at every step.

January 25, 2026 18 min read
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Architecture

Our Entire SaaS Is One 13,870-Line File. We Tried Splitting It. We Put It Back.

The case for keeping a micro-SaaS as a single Elysia.js monolith — where the seams are, why we reverted the extraction, and why premature decomposition is the root of all evil.

January 20, 2026 9 min read
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