Posted inAI
PydanticAI: The Secret to Building Robust, Type-Safe AI Agents
Stop struggling with LLM JSON parsing errors. Learn to use PydanticAI for building AI Agents with strict, production-ready data structures.
Posted inDatabase
ScyllaDB: Revolutionizing Write-Heavy System Performance as a Cassandra Alternative
Tired of Cassandra's latency? ScyllaDB is a high-speed C++ rewrite that eliminates Garbage Collection overhead to achieve maximum write performance. Explore our setup and optimization guide.
Posted inFedora
Turn Fedora Server into a Pro Router: Optimizing NFTables and Kea DHCP
A guide on turning Fedora Server into a professional router. Use NFTables for high-speed firewalling and Kea DHCP for modern local network management.
Posted inDatabase
DuckDB: SQLite for Analytics – Master the Art of Processing Tens of GBs Smoothly on Your Laptop
Discover DuckDB – the perfect alternative to Pandas for large-scale data processing on local machines. Learn how to query massive CSV/Parquet files directly and pick up practical performance optimization tips.
Posted inPython
uv: The Blazing Fast Python Package Manager – Goodbye Pip and Poetry?
uv is a Rust-based Python package manager with extraordinary speed. Discover how uv serves as a perfect replacement for pip, poetry, and pyenv in Python project management.
Posted inDevelopment
Build “Surreal” Desktop Apps: How Tauri and React Ended Electron’s RAM Nightmare
Forget about desktop apps consuming gigabytes of RAM. Discover how to combine Tauri, React, and Rust to build ultra-lightweight, high-performance, and secure applications.
Posted inDatabase
Sysbench: How to Measure Real-World Load for MySQL and PostgreSQL (Not Just Theory)
A detailed guide on using sysbench to benchmark MySQL and PostgreSQL performance through three stages: Prepare, Run, and Cleanup. Learn how to interpret TPS and Latency metrics to identify database bottlenecks.
Posted inCentos
Optimizing PHP 8.x on CentOS Stream 9: Real-World PHP-FPM and OPcache Tuning Tips
A guide to optimizing PHP 8.x on CentOS Stream 9 based on real-world experience. Learn how to fine-tune PHP-FPM and OPcache for peak performance, lower CPU load, and reduced RAM usage.
Posted inVirtualization
Deploying MicroVMs with Firecracker: When Virtual Machines Are Lightweight and Boot in a Flash
A guide to deploying Firecracker MicroVMs on Linux—AWS's ultra-lightweight virtual machine solution. Boot in just 125ms with minimal resource consumption, ideal for Serverless.
Posted inLinux
Debug Linux like a “Wizard” with eBPF and BCC Tools: Peer into the Kernel Without Code Changes
Learn how to use eBPF and BCC Tools on Linux to debug complex performance issues at the kernel level without modifying or restarting your applications.