Guides and Tutorials
The documents and decisions that make a software project succeed usually happen before the first line of code. This section covers how to write requirements, how to estimate, how to test, how to choose an architecture, and how to select a vendor, with templates you can download and use on your own project.
8 articles
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How to Write a Software Requirements Document (SRS Template)
Step-by-step guide to writing a professional Software Requirements Specification (SRS) with a ready-to-use template, real examples, and common mistakes to avoid.
Software Testing Types: Complete Guide
Types of software testing explained: the four levels, functional vs non-functional, black box vs white box, 22 types in one table, and how to build a testing strategy that fits your project.
![How to Write a Product Requirements Document (PRD) [Template]](/_next/image?url=%2Fimages%2Fblog%2Fhow-to-write-product-requirement-document.png&w=1920&q=75)
How to Write a Product Requirements Document (PRD) [Template]
A practical guide to writing a Product Requirements Document (PRD) in 2026. Includes a ready-to-use PRD template, section-by-section writing instructions, real examples, common mistakes to avoid, and tips for non-technical founders communicating requirements to developers.
Software Project Estimation Guide
Master software project estimation with proven techniques like story points, T-shirt sizing, and 3-point estimation. Learn how to avoid pitfalls, communicate with clients, and deliver projects on time and budget.
![Software Vendor Selection Checklist [2026 Template]](/_next/image?url=%2Fimages%2Fblog%2Fsoftware-vendor-selection-checklist.png&w=1920&q=75)
Software Vendor Selection Checklist [2026 Template]
A ready-to-use checklist for evaluating and selecting software development vendors in 2026. Covers technical evaluation, portfolio review, communication assessment, pricing analysis, contract negotiation, and red flags to watch for - tailored for Indian businesses.
Software Architecture Patterns Guide
A practical guide to software architecture patterns in 2026. Covers MVC, MVVM, Clean Architecture, Hexagonal, Event-Driven, Layered, Microservices, and Domain-Driven Design - with comparison tables, when to use each, and real-world examples.
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DevSecOps Guide: Secure Software Development in 2026
Complete guide to DevSecOps - integrating security into every stage of software development. Tools, practices, and implementation strategies.
Software Development Life Cycle (SDLC): Complete Guide
A comprehensive guide to the Software Development Life Cycle (SDLC) in 2026. Covers all 7 SDLC phases, major models (Waterfall, Agile, Spiral, V-Model, DevOps), how to choose the right model, real-world examples, and best practices for Indian software teams.