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📰 Dev.to · Eugene

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Test Email OTP Flows in Playwright Without a Shared Gmail Inbox

Dev.to · Eugene 🔧 Backend Engineering ⚡ AI Lesson 3w ago

Test Email OTP Flows in Playwright Without a Shared Gmail Inbox

Give every Playwright run a unique email address, poll a catch-all test inbox, and assert the exact OTP message.

🚀 I Built UUIDs That Look Random But Sort Like Timestamps (50% Smaller Indexes!)

Dev.to · Eugene 🔧 Backend Engineering ⚡ AI Lesson 2mo ago

🚀 I Built UUIDs That Look Random But Sort Like Timestamps (50% Smaller Indexes!)

How steganography solved the eternal UUID performance vs privacy dilemma in PostgreSQL

Your PostgreSQL Already Has a Graph Engine — You Just Have to Build It

Dev.to · Eugene 🔧 Backend Engineering ⚡ AI Lesson 3mo ago

Your PostgreSQL Already Has a Graph Engine — You Just Have to Build It

We Replaced Recursive CTEs with a C Traversal Framework and Got ×207 Faster TL;DR: We...

JSON vs JSONB in PostgreSQL: I tested 1M rows to find out

Dev.to · Eugene 🔧 Backend Engineering ⚡ AI Lesson 4mo ago

JSON vs JSONB in PostgreSQL: I tested 1M rows to find out

Recently I tried to resolve a recurring question in our team: Is JSON or JSONB actually faster in...