Blog — Software, AI & Product Engineering

Blog

Engineering write-ups, AI experiments and lessons from shipping products like Med Assist and Talika — straight from the Softisia team.

09Articles

Layered glass panels representing cached layers of a Next.js page

Featured · 18 Oct 2026 · 3 min read

Next.js 16 Cache Components: A Practical Guide for Real Projects

Cache Components change how Next.js decides what is static. Here's the mental model, the APIs that matter, and the gotchas we hit moving a production site over.

Read article →

A glowing network of connected nodes representing retrieved knowledge

16 Oct 2026 · 3 min

RAG vs Fine-Tuning: How to Teach an LLM Your Business Data

Retrieval-augmented generation and fine-tuning solve different problems. Here's how to tell which one you need — and why most teams should start with RAG.

A grid of glowing tiles representing developer tools

14 Oct 2026 · 3 min

The AI Developer Toolkit We Actually Use in 2026

From coding assistants to vector databases, evals and the Model Context Protocol — the tools that earned a permanent place in how we build AI products.

ToolsAI

Content blocks flowing between a CMS and a website

12 Oct 2026 · 2 min

Why We Run Our Website on Sanity + Next.js (and How Publishing Stays Instant)

Static pages, editable everything, and changes that go live in seconds. A look at the headless CMS architecture behind softisia.com.

ToolsEngineering

Laptop showing an analytics dashboard with cost and revenue charts

12 Oct 2026 · 3 min

How Much Does Custom Software Development Cost in Bangladesh? (2026 Guide)

A practical breakdown of what drives the price of custom software built in Bangladesh — scope, team, timeline and support — with the budget bands we actually quote.

GuidesBusiness

Glowing orbit rings around a sphere, representing a 3D web scene

10 Oct 2026 · 2 min

Building Fast 3D Websites with React Three Fiber (Without Killing Mobile)

3D makes a site unforgettable — until it makes it lag. The performance rules we learned building a WebGL-heavy agency site that still feels smooth on phones.

EngineeringWeb

8 Oct 2026 · 2 min

Flutter vs React Native in 2026: How We Choose for Each Project

Both frameworks ship excellent apps. The right choice depends on your team, your design and your roadmap — here's the decision guide we use with clients.

MobileEngineering

Abstract 3D letters spelling AI on a glowing blue grid

5 Oct 2026 · 2 min

AI Agents for Business: What They Are, Where They Work, and How to Ship One

AI agents go beyond chatbots: they use tools, remember context and finish real work. Here's where they pay off, how they're built, and how to ship one safely.

AIEngineering

A software team collaborating around laptops at a shared table

28 Sept 2026 · 2 min

Offshore Software Development in Bangladesh: How to Hire a Team That Delivers

Bangladesh offers deep engineering talent and real cost advantages. Here's how to choose an offshore partner, structure the engagement and avoid the common traps.

GuidesBusiness

Start a project

Book a consultation

Explore services

Notes fromthe build.