Latest Technical Insights
Explore our latest articles on high-performance engineering, cloud architecture, and digital transformation in 2026.
The Most Active Tech Stack at J&L Dev in 2026
An inside look at the high-performance technologies we are using to build the next generation of digital solutions, from Rust backends to React 19.
Read ArticleRust in Production: How We Rewrote a Fintech API and Cut AWS Costs by 70%
A real-world account of how we rewrote a client's Node.js payment validation service in Rust — and the numbers that followed: p99 latency dropped from 45ms to 3ms, memory from 512MB to 48MB per container, and the monthly AWS bill fell by 70%.
Read ArticleThe Complete NIS2 Compliance Guide for EU Tech Companies (2026)
NIS2 applies to 160,000+ EU organizations and penalties reach €10 million or 2% of global revenue. This guide covers everything EU tech companies need to know: scope assessment, the 21 required security measures, 72-hour incident reporting, DORA overlap, and a practical readiness checklist.
Read Article15-Point Cloud Resilience Checklist for Mid-Market CTOs
Most cloud outages are not caused by exotic failures. They are caused by basics that were 'temporary workarounds' three years ago. This 15-point checklist helps mid-market CTOs identify the gaps that silently accumulate in AWS, Azure, and GCP environments.
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