Architecture guide
How to build an internal company knowledge assistant
Build an AI assistant over company documents that respects source permissions: copy ACLs, filter every search by group, keep access fresh and cite sources.
By Cloudsoft Zone
Guides topic
JavaScript
JavaScript tutorials for beginners and professionals: the language, the DOM, arrays, functions and modern syntax.
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Tutorial
How to give an AI agent safe access to your business database
Give an AI agent read access to business data without handing it your database: parameterised tools, a read-only role, row-level security, masked views, limits and audit.
By Cloudsoft Zone
Comparison
AI agents vs traditional workflow automation: when to use each
Use a workflow when you can write the steps down and an agent only when you cannot. Cost, reliability and audit compared, with a tested hybrid invoice workflow.
By Cloudsoft Zone
Comparison
Next.js vs a React SPA for SaaS products: SEO, performance and cost
Marketing site or app shell? We built the same page as a Vite SPA and with Next.js, measured paint and interactivity, and priced hosting from published rates.
By Cloudsoft Zone
Architecture guide
How to add AI search to an existing website or SaaS product
Add hybrid AI search to an existing site: keyword plus semantic search fused with RRF, hosted versus self-run options and prices, relevance tests and safe rollout.
By Cloudsoft Zone
Troubleshooting guide
BullMQ jobs stuck or stalled? How to find and fix the cause
Diagnose BullMQ jobs stuck in waiting or active, stalled twice-run jobs and vanishing keys: event-loop blocking, shutdown, Redis eviction and retry fixes.
By Cloudsoft Zone
Architecture guide
Human-in-the-loop AI: when agents must ask for approval
Which agent actions need a person to approve them, and how to build approvals that expire, bind to exact arguments, allow delegation and leave an audit trail.
By Cloudsoft Zone
Interview preparation
TypeScript interview questions and answers for TypeScript 7
18 TypeScript interview questions with tested answers: unknown vs any, narrowing, discriminated unions, generics, satisfies, branded types and TypeScript 7.
By Cloudsoft Zone
Troubleshooting guide
Find and fix Node.js memory leaks with heap snapshots
A step-by-step method for Node.js memory leaks: confirm the growth, capture heap snapshots safely, compare them in DevTools and fix the five usual causes.
By Cloudsoft Zone
Tutorial
WordPress Interactivity API tutorial: build a live filter block
Build a live post filter block with the WordPress Interactivity API: directives, context, derived state, watch() from WordPress 7.0 and the usual pitfalls.
By Cloudsoft Zone
Architecture guide
Node.js worker threads: when they help and how to pool them
When worker threads speed up a Node.js service and when they do not, how they compare with child processes and cluster, and a small tested worker pool.
By Cloudsoft Zone
Architecture guide
Prompt injection defence: design AI agents that fail safely
You cannot filter out every prompt injection. Learn the lethal trifecta, six published design patterns and a code-level gate that keeps AI agents safe.
By Cloudsoft Zone
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