Engineering

Deep technical content on infrastructure, performance and reliability. Written by engineers, not marketers.

All Performance Reliability Scaling Commerce Infrastructure Security

Performance May 14, 2026 · 6 min

How session affinity increased response times by 240% at a fintech platform

A payment processing platform discovered their sticky sessions were creating severe performance bottlenecks. Here's how removing session affinity cut their P95 response times from 3.4 seconds to 1.0 second while improving system resilience.

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Reliability May 13, 2026 · 5 min

Why staging environments mislead and how to build reliable high availability infrastructure testing

Your staging environment passes all tests, then production fails under real load. The gap between test conditions and production reality cre...

Infrastructure May 12, 2026 · 5 min

Managed Redis vs self-hosted Redis: a real comparison

Redis powers millions of applications, but the hosting choice affects everything from costs to performance. This comparison shows exactly wh...

Infrastructure May 11, 2026 · 8 min

Best VPS for production: how to choose the right setup

Most VPS decisions focus on specs while ignoring operational complexity. Here's how to choose a VPS setup that actually fits your team and t...

Reliability May 11, 2026 · 6 min

How to identify database warning signals and plan your zero downtime migration

Your database performance degrades gradually, making problems hard to spot until they impact users. Learn which metrics reveal trouble early...

Performance May 10, 2026 · 6 min

Best practices for CDN caching and origin caching optimization

CDN and origin caching work differently but both impact your application's performance. Here are the practical configurations and strategies...

Performance May 09, 2026 · 6 min

Benchmarking eventual consistency in payment systems: real-world performance numbers

We tested three eventual consistency patterns in payment systems under load to measure their actual performance impact. The numbers reveal s...

Infrastructure May 08, 2026 · 5 min

Choosing between traditional hosting and managed cloud infrastructure: what providers don't tell you

Most hosting decisions focus on price and features, but ignore operational complexity and hidden costs. Here's what actually matters when ch...

Infrastructure May 07, 2026 · 7 min

How to migrate WooCommerce without losing revenue

A complete technical guide to migrating WooCommerce stores while maintaining uptime and preserving revenue. Includes DNS management, databas...

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