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Cloudsoft Zone guides
Tutorials, explainers, reviews and checklists on AI, development, SaaS and cloud, each checked against official sources.
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Architecture guideAI and Automation
How to secure Model Context Protocol servers and clients: vet and sandbox servers, pin tool definitions against rug pulls, design approvals, check token audience and keep scopes small.
By Cloudsoft Zone
TutorialWordPress
A step-by-step tutorial for WordPress 7.1: scaffold a dynamic block with @wordpress/create-block, read the post ID from block context, add native supports, and render escaped HTML from render.php.
By Cloudsoft Zone
Interview preparationInterview questions
20 Node.js interview questions with model answers checked against the Node.js 24 docs: the event loop, nextTick versus setImmediate, streams, worker threads, the permission model, built-in test runner, TypeScript type stripping and graceful shutdown.
By Cloudsoft Zone
Interview preparationInterview questions
18 REST API design interview questions with model answers: methods, idempotency, status codes, problem details errors, pagination, versioning and ETags.
By Cloudsoft Zone
Resource guideDevelopment
A code review checklist built on Google's published engineering practices and the OWASP Secure Code Review cheat sheet: what to check in design, behaviour, tests, security and naming, how fast to respond, and how to set up CODEOWNERS so the right people review.
By Cloudsoft Zone
Architecture guideSaaS and Cloud
Design the multi-tenant layer customers notice: tenant-scoped roles, safe invitations, plan entitlements and billing states, per-tenant audit logs, and offboarding with export.
By Cloudsoft Zone
MySQL
How InnoDB clustered and secondary indexes work, and the design rules that follow: short primary keys, composite column order, covering indexes, functional and multi-valued JSON indexes, and safe removal with invisible indexes.
By Cloudsoft Zone
TutorialDevelopment
A strict CSP blocks injected scripts even when an XSS bug slips through. Set one up in Next.js 16 with proxy.ts and per-request nonces, then roll it out safely.
By Cloudsoft Zone
Resource guideBusiness Technology
A practical afternoon checklist for owners: protect the accounts that matter with passkeys or 2FA, clean up old access, keep two backups including one offline, and prove you can restore. Includes CERT-In and DPDP notes for India.
By Cloudsoft Zone
TutorialNode.js
Build a tool-using Gemini agent in NestJS 12 with conversations stored in PostgreSQL, validated tool arguments, SSE streaming and tests that run on PGlite.
By Cloudsoft Zone
Interview preparationInterview questions
21 Laravel interview questions with model answers checked against the Laravel 13.x documentation: the service container, request lifecycle, Eloquent N+1, mass assignment, policies, Sanctum, queues and what Laravel 13 changed.
By Cloudsoft Zone
TutorialCodeIgniter
A step-by-step CodeIgniter 4.7 tutorial: create a books API with a migration, a validating model, the new API transformers, resource routes and paginated JSON responses, then test every endpoint with curl.
By Cloudsoft Zone
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