Learn System Design concepts and prepare for interviews using free resources.

Universal Command Line Interface for Amazon Web Services

An agentic skills framework & software development methodology that works.

Testing TLS/SSL encryption anywhere on any port

fresh directories for every vibe

Welcome to the official repository for Batch18! 📚👩‍💻 Here, you'll find a organized collection of class notes, assignments, and code snippets generated during our sessions.

The CZI infrastructure stack.

an open-source archive of failed saas projects, sharing honest post-mortems, lessons learned, and source code so others can build smarter next time

A database migration tool. Supports SQL migrations and Go functions.

🦋 An Infographic Generation and Rendering Framework, bring words to life with AI!

Simple Python version management

Curated Awesome list about Network Automation

Jenkins CI/CD - Advanced Jenkinsfile & Groovy Shared Library of reusable functions and pipelines - AWS, GCP, Docker, Kubernetes, ArgoCD, Slack notifications, Git Merge, Terraform, Cloudflare, Jenki…

A set of exercises to prepare for Certified Kubernetes Application Developer exam by Cloud Native Computing Foundation

Main Sigma Rule Repository

AWS version of Kelsey's kubernetes-the-hard-way

SadServers: Linux & DevOps Troubleshooting Scenarios SaaS

This repository contains all the code and infrastructure to run the GOV.UK Platform. See https://github.com/alphagov/govuk-helm-charts for application config. Issues created in this repository are …

A curated list of awesome Go frameworks, libraries and software

Curated list of resources on HashiCorp's Terraform and OpenTofu

Make beautiful isometric infrastructure diagrams

Here you will get awesome collection of mostly all well-known and usefull cybersecurity books from beginner level to expert for all cybersecurity positions

Official Docker MCP registry

A list of many interview questions & real-world challenges in Tech! (https://tech-vault-web.vercel.app/)

开源白板工具（SaaS），一体化白板，包含思维导图、流程图、自由画等。All in one open-source whiteboard tool with mind, flowchart, freehand and etc.

Minimal examples of data structures and algorithms in Python

⚙️ Create and run workflows (RPA 2.0)

A file server that supports static serving, uploading, searching, accessing control, webdav...

HashiCorp Certified Terraform Associate 2026

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.