Apache Kafka processes millions of events per second with persistent, distributed, fault-tolerant message storage. The backbone of event-driven archit...
Redis stores data in memory for sub-millisecond reads. Use it as a cache, message queue, session store, rate limiter, and real-time leaderboard — all...
Nginx serves static files, reverse proxies to your app, load balances across servers, and terminates SSL — all with a minimal memory footprint. Why Ev...
Docker Compose lets you define your entire stack — app, database, cache, message queue — in one YAML file. docker compose up starts everything. The Pr...
Turborepo caches builds and only rebuilds what changed. Your CI pipeline goes from 20 minutes to 2 minutes. The Monorepo Pain You have a monorepo with...
Every developer has done it. You're onboarding a new teammate, the project needs a DATABASE_URL , and instead of setting up a proper system, you paste...
In part 6 , we learned how to develop a pure Micronaut REST application and deploy it on AWS Lambda. For the preparation of my talk about developing S...
Hello, I’m Philippe, and I am a Principal Solutions Architect helping customers with their usage of Docker. I wanted a lightweight way to automate my...
Every company is deploying AI agents. Nobody knows what those agents are actually doing. An autonomous agent can read your emails, call your Stripe AP...
Litestream continuously replicates your SQLite database to S3. Free, open-source disaster recovery for SQLite. Quick Start litestream replicate /path/...
HashiCorp Vault is a free, open-source secrets management tool that provides secure storage, dynamic secrets, encryption as a service, and identity-ba...
Ansible is a free, open-source IT automation tool that automates server configuration, application deployment, and orchestration — all without agents....
Prometheus is a free, open-source systems monitoring and alerting toolkit. It is the standard for cloud-native monitoring. What Is Prometheus? Prometh...
k3s is a free, lightweight Kubernetes distribution that runs in 512MB of RAM. It is production-ready and certified by the CNCF. What Is k3s? k3s is Ku...
Tailscale is a free VPN built on WireGuard that connects your devices into a secure network with zero configuration. What Is Tailscale? Tailscale crea...
Homepage is a free, open-source application dashboard that shows all your self-hosted services in one beautiful page. What Is Homepage? Homepage is a...
I Replaced My SaaS Stack with Self-Hosted Tools - Monthly Bill: $347 to $12 My SaaS bill was $347/month. Now it is $12 (just electricity). Here is eve...
A practical, human-centered deep dive into why HPC and Kubernetes are finally converging, what this means for DevOps and platform engineers, and how K...
CrowdSec is a free, open-source security engine that detects and blocks malicious behavior using crowd-sourced threat intelligence. What Is CrowdSec?...
Authentik is a free, open-source identity provider that gives you SSO (Single Sign-On) for all your self-hosted applications. What Is Authentik? Authe...
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