MongoDB vs PostgreSQL — 6 factors to consider when choosing your database
Choosing between MongoDB and PostgreSQL is one of the most important decisions you'll make for your project. Both databases are mature, reliable and widely used. But they're fundamentally different in how they store, query and scale data. This choice affects your development speed, operational costs and how easily your system can grow.
8 MySQL security mistakes that expose your database to attackers
MySQL is one of the most deployed databases in the world, which also makes it one of the most targeted. A lot of MySQL installations in the wild are running with default settings, overly permissive user accounts and no encryption. Some of these are dev setups that accidentally went to production. Others are production systems that nobody ever hardened because "it's behind a firewall."
PostgreSQL slow queries — 7 ways to find and fix performance bottlenecks
Every PostgreSQL database eventually develops slow queries. It might start small: a dashboard that takes a bit longer to load, an API endpoint that times out during peak traffic, a report that used to run in seconds and now takes minutes. The tricky part is that slow queries rarely announce themselves. They creep in as data grows, schemas change and new features pile on.
PostgreSQL indexing explained — 5 index types and when to use each
Indexes are one of those things that everybody knows they should use, but few people actually understand beyond the basics. You create an index, the query gets faster, done. Except when it doesn't. Or when the wrong index makes things slower. Or when you're running five indexes on a table and none of them are being used.
MongoDB schema design — 6 patterns every developer should master
MongoDB gives you flexibility that relational databases don't. No rigid tables, no mandatory schemas, no upfront column definitions. You just throw documents into a collection and go. That freedom is exactly what makes schema design in MongoDB so important and so easy to get wrong.
MariaDB vs MySQL — 8 reasons developers are switching in 2026
MariaDB started as a fork of MySQL back in 2009 when Oracle acquired Sun Microsystems. At the time, people weren't sure if the fork would survive long-term or just become another abandoned open source project. Fast forward to 2026 and MariaDB has become a serious alternative that many developers now prefer over the original. This article looks at why.
MySQL vs PostgreSQL in 2026 — 7 key differences you should know before choosing
Choosing between MySQL and PostgreSQL isn't straightforward. Both are mature, production-ready databases used by companies of all sizes. But they solve problems differently and each has strengths that matter depending on your use case. This article breaks down the actual differences that affect day-to-day development and operations in 2026.
10 PostgreSQL performance tuning tips that actually work in production
Performance tuning isn't about following a checklist. It's about understanding what's actually slowing down your database and fixing those specific problems. These are techniques that consistently deliver real improvements in production environments. Some of them are obvious but frequently misconfigured. Others are less known but surprisingly effective.
PostgreSQL automated backups — How to set up automated PostgreSQL backup schedules
Losing data hurts. Whether it's a corrupted disk, accidental deletion, or a bad deployment that wipes your production database, recovery without backups means starting from scratch. Automated PostgreSQL backups remove the human factor from the equation. You set them up once, and they run reliably while you focus on other things.
MongoDB Docker setup — Running MongoDB in Docker containers complete guide
Running MongoDB in Docker simplifies deployment and makes environments reproducible across development, testing and production. You can spin up a database in seconds without dealing with complex installation procedures. This guide covers everything from basic container setup to production configurations with replica sets, persistence, custom settings and proper backup strategies.