Cheat Sheets¶

Architecture¶

Application Frameworks¶

Quarkus¶

• (2026) Quarkus Cheat-Sheet [JAVA CONTENT] [ADVANCED LEVEL] [COMMUNITY-TOOL] — A comprehensive reference detailing Quarkus reactive structures, build commands, and configuration properties. Curator Insight highlights subatomic packaging features. Live Grounding confirms its position as the de facto standard for cloud-native Java deployments.

Application Security¶

Token Security¶

• (2026) developers.redhat.com: MicroProfile JWT (JSON Web Tokens) [JAVA CONTENT] [ADVANCED LEVEL] [COMMUNITY-TOOL] — An official guide explaining MicroProfile JWT implementations for cloud-native microservices. Curator Insight targets containerized user authorization. Live Grounding validates MicroProfile's widespread integration in secure enterprise Java ecosystems.

Data Pipelines¶

Apache Kafka¶

• (2026) codingharbour.com: kafkacat cheatsheet [SHELL CONTENT] [ADVANCED LEVEL] [COMMUNITY-TOOL] — An administrative cheat sheet for kafkacat (now rebranded as kcat). Curator Insight points out how easily it debugs real-time events. Live Grounding verifies kcat as the preferred CLI tool for stream diagnostic tasks.

Change Data Capture¶

• (2026) developers.redhat.com: Debezium on OpenShift Cheat Sheet [SHELL CONTENT] [ADVANCED LEVEL] [COMMUNITY-TOOL] — An integration cheat sheet for configuring Debezium CDC within OpenShift pipelines. Curator Insight underscores real-time event streaming advantages. Live Grounding verifies Debezium's critical role in decoupling microservice databases without code changes.

Infrastructure¶

Cloud Computing¶

AWS¶

• (2024) intellipaat.com: AWS Cheat Sheet 🌟 [NONE CONTENT] [COMMUNITY-TOOL] — A foundational AWS architecture reference detailing core cloud offerings like EC2 instances, S3 storage buckets, and IAM policy permissions. It serves as a helpful baseline for developers building multi-tier, microservice-based cloud deployments.

Messaging Systems¶

Kubernetes Operators¶

• (2023) blog.jromanmartin.io: ActiveMQ, Kafka, Strimzi and CodeReady Containers [YAML CONTENT] [ADVANCED LEVEL] [COMMUNITY-TOOL] — An architecture-focused blog explaining how to coordinate Apache ActiveMQ, Kafka, Strimzi operators, and CodeReady Containers in Kubernetes environments. It provides real-world patterns for building resilient, event-driven microservices.

Orchestration¶

Kubernetes¶

Training and Concepts¶

• (2024) github: K8s in 30 mins 🌟 ⭐ 212 [MARKDOWN CONTENT] 🌟🌟🌟🌟 [ENTERPRISE-STABLE] — An accelerated educational repository mapping core Kubernetes abstractions, including Pods, Services, Deployments, and ReplicaSets. Translates complex container orchestration mechanics into brief visual explanations, facilitating quick developer onboarding for distributed systems development.

Research¶

Architecture Analysis¶

Infrastructure Design¶

• (2024) learnk8s.io: Kubernetes Research. Research documents on node instance types, managed services, ingress controllers, CNIs, etc. [ADVANCED LEVEL] [COMMUNITY-TOOL] — An exceptional, data-driven research catalog evaluating critical Kubernetes deployment components. Compiles comparative benchmarks and analyses of CNI plugins (Cilium, Calico), cloud providers (EKS, GKE, AKS), virtual machine shapes, and Ingress Controller solutions, highlighting costs and latencies.

Software Engineering¶

APIs¶

Automation and Scripting¶

• (2019) karneliuk.com: REST API 1. Basics cheat sheet (Ansible, Bash, Postman, and Python) for GET using NetBox and Docker as examples [PYTHON CONTENT] 🌟🌟 [COMMUNITY-TOOL] — Hands-on implementation guide for REST API execution using Ansible, Bash, Postman, and Python with a practical focus on GET operations. Leverages Docker-hosted NetBox to demonstrate programmatic network configuration management and automation strategies.
• (2019) karneliuk.com: REST API 2. Basics cheat sheet (Ansible, Bash, Postman, and Python) for POST/DELETE using NetBox and Docker as examples [PYTHON CONTENT] 🌟🌟 [COMMUNITY-TOOL] — Part two of the automation guide, expanding API execution into state-changing operations via POST and DELETE methods. Demonstrates transactional lifecycle management of infrastructure objects through multi-tool automation scripts across containerized environments.

Testing and Lifecycle¶

• (2024) freecodecamp.org: API Cheatsheet – What is an API, How it Works, and How to Choose the Right API Testing Tools 🌟 [HTML CONTENT] 🌟🌟🌟 [COMMUNITY-TOOL] — An entry-level comprehensive guide detailing API fundamentals, architectural patterns like REST and GraphQL, and testing strategies. It reviews structural practices for choosing and implementing API verification suites, ensuring secure contract validation across distributed microservices.

Microservices¶

REST Clients¶

• (2023) developers.redhat.com: MicroProfile Rest Client Cheat Sheet [JAVA CONTENT] [DOCUMENTATION] [COMMUNITY-TOOL] — A developer-focused reference document detailing the MicroProfile REST Client API. It provides a blueprint for programmatically building type-safe REST clients in Java enterprise architectures to secure and simplify communication between microservices.

Web Development¶

NodeJS¶

• (2024) NodeJS Best Practices (Spanish Translation) ⭐ 105318 [SPANISH CONTENT] [ADVANCED LEVEL] 🌟🌟🌟🌟🌟 [DE FACTO STANDARD] — Spanish localization of the leading Node.js architecture and security handbook. It offers comprehensive design blueprints covering error handling, clean architecture, security, production readiness, and testing guidelines for scalable enterprise systems.

Virtualization and Containers¶

Docker¶

CLI Reference¶

• (2024) dockerlabs.collabnix.com: The Ultimate Docker Cheat Sheet 🌟 [HTML CONTENT] 🌟🌟🌟 [COMMUNITY-TOOL] — A structured repository aggregating developer instructions for Docker engines, Compose, and Swarm. Acts as a key educational path for transition training from basic container builds to multi-container microservice orchestrations.

💡 Explore Related: About | Demos | Kubernetes

🔗 See Also: Postman | Angular