Guides ยท Technology
Docker Basics
Package apps into containers
Docker packages apps with dependencies into images that run as containers across environments.
- image
- container
- Dockerfile
- registry
- compose
Build
Write a Dockerfile, set a base image, copy code, install deps, and expose ports.
Run
Start containers with docker run or docker compose; map ports and volumes.
Ship
Tag and push images to registries; keep images small and versioned.
Keep Exploring
Guides
API Basics
APIs let software request data or actions from other systems through defined endpoints and responses.
Comparison
RAM vs Storage
RAM handles what your device is actively working on, while storage keeps apps, files, and system data available over time.
How it works
Global Positioning System
GPS uses timing signals from satellites to calculate a receiver's position on Earth.
What it is
Blockchain
A blockchain is a distributed ledger secured by cryptography and consensus nodes.