How Does Your Database Store Millions of Records?

Every database write faces the same challenge: disks are 1,000x slower than memory. Your choice between B-Trees and LSM Trees can make your database 10x faster or 10x slower. Here's how they actually work and when to use each.

Why Your App is Still Slow After Optimization?

Even with optimized queries, fast APIs, and a CDN, your app may still be slow. Network protocols like TCP congestion control and BGP routing introduce latency beyond your code.

Layer 4 vs Layer 7 Load Balancing Explained

Layer 4 uses TCP/IP for simple, fast routing offering speed and efficiency, while Layer 7 enables smart routing with HTTP content inspection, providing intelligent routing and caching capabilities.

What is Kernel TLS (kTLS) and Why Offload TLS to the Kernel or NIC?

Kernel TLS (KTLS) moves TLS encryption from user space into the Linux kernel or even the NIC. Offloading reduces CPU overhead, enables zero-copy I/O, and boosts performance for high-throughput applications.

What Makes Bootable Containers Different from Traditional Containers?

We all know containers run on top of an operating system. But what if the container itself could be the operating system? That’s the idea behind bootable containers.

What's Inside My Home Lab?

What's actually running in my home lab and how I built it all for under $70. From K3s clusters on VMs to self-hosted services with proper HTTPS - a complete walkthrough of my personal infrastructure.

Ubuntu Server 24.04 LTS vs 22.04 LTS

Explore the major upgrades, exciting new features, and enhancements in Ubuntu Server 24.04 LTS, including performance improvements, security updates, and extended support.

Is FaaS the Same as Serverless?

Are you confused about the difference between FaaS and serverless computing? All FaaS is serverless, but not all serverless is FaaS.

Bare Metal Servers vs. Dedicated Host

Bare metal gives you total control over the hypervisor for maximum flexibility and resource optimization. Dedicated hosts keep things simple with the cloud provider managing the VMs for you.

Ansible vs Terraform

Infrastructure automation and configuration management are two essential practices in modern IT operations, particularly in the DevOps & Cloud.

Self-Host Open-Source Slash Link Shortener on Docker

Slash, the open-source link shortener. Create custom short links, organize them with tags, share them with your team, and track analytics while maintaining data privacy.

Deploying WordPress with MySQL, Redis, and NGINX on Docker

Set up WordPress with a MySQL database and Redis as an object cache on Docker with an NGINX Reverse Proxy for blazing-fast performance.

Mistral 7B vs. Mixtral 8x7B

Two LLMs, Mistral 7B and Mixtral 8x7B from Mistral AI, outperform other models like Llama and GPT-3 across benchmarks while providing faster inference and longer context handling capabilities.

Setup Memos Note-Taking App with MySQL on Docker & S3 Storage

Self-host the open-source, privacy-focused note-taking app Memos using Docker with a MySQL database and integrate with S3 or Cloudflare R2 object storage.

Why did Cloudflare Build its Own Reverse Proxy? - Pingora vs NGINX

Cloudflare is moving from NGINX to Pingora, it solves the primary reverse proxy and caching needs and even for web server's request handling.

How does the Groq's LPU work?

Each year, language models double in size and capabilities. To keep up, we need new specialized hardware architectures built from the ground up for AI workloads.

Why You Should Use Vectorization Instead of Loops in Python?

Vectorization in Python, particularly with libraries like NumPy, is an advanced technique that significantly enhances the performance of data operations.

In-Memory Caching vs. In-Memory Data Store

In-memory caching and in-memory data storage are both techniques used to improve the performance of applications by storing frequently accessed data in memory. However, they differ in their approach and purpose.

Blockchain, Cryptocurrency and Web3 Explained for Kids

Learn what blockchain is, how it enables cryptocurrencies like Bitcoin, and its role in building a new, decentralized internet.