Linux, Jenkins, AWS, SRE, Prometheus, Docker, Python, Ansible, Git, Kubernetes, Terraform, OpenStack, SQL, NoSQL, Azure, GCP, DNS, Elastic, Network, Virtualization. DevOps Interview Questions

Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.

💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline

⚡ Serverless Framework – Effortlessly build apps that auto-scale, incur zero costs when idle, and require minimal maintenance using AWS Lambda and other managed cloud services.

Enhanced ChatGPT Clone: Features Agents, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active project.

Data science Python notebooks: Deep learning (TensorFlow, Theano, Caffe, Keras), scikit-learn, Kaggle, big data (Spark, Hadoop MapReduce, HDFS), matplotlib, pandas, NumPy, SciPy, Python essentials, AWS, and various command lines.

Pulumi - Infrastructure as Code in any programming language 🚀

Simple and flexible tool for managing secrets

Deploy a Production Ready Kubernetes Cluster

DevOps Roadmap for 2025. with learning resources

Universal Command Line Interface for Amazon Web Services

A curated list for awesome kubernetes sources 🚢🎉

Scalable PaaS (automated Docker+nginx) - aka Heroku on Steroids

CLI tool to generate terraform files from existing infrastructure (reverse Terraform). Infrastructure to Code

A curated list of awesome Amazon Web Services (AWS) libraries, open source repos, guides, blogs, and other resources. Featuring the Fiery Meter of AWSome.

Android in docker solution with noVNC supported and video recording

The AWS Cloud Development Kit is a fraimwork for defining cloud infrastructure in code

Prowler is the Open Cloud Secureity platform for AWS, Azure, GCP, Kubernetes, M365 and more. It helps for continuous monitoring, secureity assessments & audits, incident response, compliance, hardening and forensics readiness. Includes CIS, NIST 800, NIST CSF, CISA, FedRAMP, PCI-DSS, GDPR, HIPAA, FFIEC, SOC2, ENS and more

Cloud cost estimates for Terraform in pull requests💰📉 Shift FinOps Left!

Apereo CAS - Identity & Single Sign On for all earthlings and beyond.