Editorial Policy

At Stack & System, a website of NS Management Consultancy Ltd (Est. 2012, Milton Keynes, UK), we pursue two core missions:

• 1. Democratize technical education

  We believe understanding software architecture and system design should be accessible to everyone. Our tutorials are example-laden, exceptionally easy to follow, and 100% free—no login, no credit card, no barriers. We cover foundational concepts through advanced patterns that build holistic technical understanding.

• 2. Analyze the state of software engineering

  We provide data-driven analysis of architectural patterns, technology decisions, and engineering leadership—including unique content like architecture decision records and in-depth case studies of how leading tech companies scale their systems.

Source Standards

We rely on:

• •
  Official documentation: Kubernetes, Docker, Kafka, MongoDB, and cloud provider docs (AWS, Azure, GCP)
• •
  Authoritative technical sources: IEEE papers, ACM digital library, O'Reilly publications
• •
  Open-source repositories and verified GitHub projects
• •
  Historical archives and original source materials for technology history content
• •
  Verifiable internet sources—always traced to origin (e.g., official blogs, conference talks, primary documentation)

Technical Verification

Every technical claim—whether a Kubernetes configuration parameter, Dockerfile best practice, or system design pattern—is verified against official documentation and real-world testing. Where possible, we include working examples that readers can execute themselves.

Internal Review Workflow

All content passes through our proprietary editorial workflow system:

• Author draft & initial technical verification
• Peer review by subject matter expert (practicing engineer or architect)
• Editor review & verification against our technical accuracy checklist
• Final approval before publication

* Our comprehensive technical accuracy checklist includes code example testing, configuration validation, version compatibility verification, and architectural soundness assessment.

Our content is created by an in-house team of software architects and engineers, holding:

• •
  Bachelor's/Master's degrees
• •
  Years of practical experience in software development, architecture, and engineering leadership

We maintain subject matter experts across domains:

• •
  Software Architecture & Design Patterns
• •
  Microservices & Distributed Systems
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  Containerization (Kubernetes, Docker)
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  Data Technologies (Kafka, MongoDB)
• •
  Cloud Computing & Infrastructure
• •
  Engineering Leadership & Organizational Design

Review Process

Every article undergoes a two-tier review:

• 1.
  Peer Review – Another subject matter expert reviews for technical accuracy, completeness, and clarity. Code examples are tested in real environments.
• 2.
  Editor Review – Chief editor verifies alignment with our mission, readability, and overall quality.

Content is updated as needed—triggered by new software versions, evolving best practices, or reader feedback. Popular evergreen content is systematically reviewed every 3 months for technical currency.

We maintain strict editorial independence:

• No vendor relationships

  Neither our writers nor editors hold consulting engagements, equity, or paid relationships with technology vendors covered in our content (e.g., cloud providers, software companies).

• No compensation from covered entities

  We receive no payments, free licenses, or incentives from companies featured in our tutorials.

• No affiliate links

  We do not participate in affiliate marketing programs. Our content is not monetized through product recommendations or tool endorsements.

• No sponsored content

  We do not accept sponsored posts, paid placements, or advertiser-influenced content.

Update Triggers

• •
  Major version releases of covered technologies (e.g., Kubernetes 1.28 → 1.29)
• •
  Deprecation of features or APIs discussed in tutorials
• •
  Evolution of industry best practices and architectural patterns
• •
  Reader-reported potential inaccuracies or broken code examples
• •
  Scheduled quarterly review of evergreen/high-traffic content

Corrections Process

Readers can report errors via our Contact page. Our process:

• 1.
  Initial assessment by editorial team
• 2.
  If valid, assignment to relevant subject matter expert
• 3.
  Full technical verification, including code example testing
• 4.
  Editor approval of correction
• 5.
  Publication with explicit correction notice

Correction display: All corrections are published as separate notices, clearly dated and explaining the original error and the corrected information. The original article is updated and includes a prominent link to the correction notice.

Every article displays its last reviewed/updated date. We maintain a public corrections log to further enhance transparency.

We hold ourselves to the highest standards of technical accuracy:

• Code Example Testing

  All code examples are tested in appropriate environments before publication. Configuration files are validated against actual tools.

• Version Currency

  We specify which versions of software our examples apply to and update content when new versions introduce breaking changes.

• Architectural Soundness

  Patterns and recommendations are evaluated against established architectural principles and real-world production experience.