Engineering Blog

Insights on software, AI & cloud

Practical insights from our experience building custom software, implementing AI and private LLM solutions, and managing cloud infrastructure for businesses in Indonesia.

74 articlesPage 4

Designer sketching app screens on a tablet with a stylusMobile Development

8 min read

SwiftUI vs UIKit: Which One Should Your iOS App Use?

How SwiftUI and UIKit differ, where each one is stronger, how your minimum iOS version shapes the decision, how to combine both in one app, and what an iOS developer should learn first today.

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Hand pinning wireframe sketches on a planning wallSoftware Development

9 min read

How to Build an MVP Without Wasting Months on the Wrong Features

A practical guide to building a minimum viable product: defining the one problem it must solve, cutting the feature list, choosing a stack you will not regret, setting a realistic timeline, measuring what users do, and deciding what comes after launch.

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City lights across the Earth at night seen from orbitCloud & DevOps

10 min read

Infrastructure as Code with Terraform: A Guide for Growing Teams

Why teams move cloud setup from the console into Terraform, how to handle state safely, structure modules and environments, review plans in CI, bring existing resources under control, and where OpenTofu fits.

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Code on two monitors seen through a pair of glassesBackend Development

10 min read

Go Concurrency in Practice: Goroutines, Channels, and Context

How to use goroutines without leaking them, when to pick a channel or a mutex, how context carries cancellation through a request, worker pools with errgroup, and the race detector habits that keep concurrent Go code correct.

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Open book and handwritten notes on a desk in front of a bookshelfCloud & DevOps

9 min read

How to Prepare for the CKAD Exam: A Study Plan That Works

What the Certified Kubernetes Application Developer exam looks like, which topics carry the most weight, the kubectl habits that save time, a six-week study plan, and the mistakes that make prepared candidates fail.

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A smartphone home screen full of app iconsMobile Development

9 min read

How to Publish an App to Google Play and the App Store

What you need before submitting a mobile app: developer accounts for a person or a company, signing keys, store listings and privacy forms, the closed testing rule for new Play accounts, TestFlight, common App Store rejections, and staged releases.

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A laptop showing a business dashboard next to a coffee mugSoftware Development

8 min read

Custom Software vs SaaS: How to Decide for Your Business

When an off-the-shelf SaaS product is the better buy, when custom software pays for itself, how to compare costs over several years, the hybrid route of SaaS plus custom integrations, and the questions to ask before signing either.

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A small humanoid robot sitting on a bench with a laptopAI Development

9 min read

How to Start an AI Project in Your Company

Picking a first use case that can succeed, checking whether the data is ready, choosing between an AI API and a self-hosted model, running a pilot with a test set, the cost components, and the risks to manage from the first week.

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HTML and Blade code on a dark editor screenWeb Development

10 min read

Building a REST API with Laravel: A Practical Guide

How to structure a Laravel API that mobile and frontend teams enjoy using: Sanctum authentication, Form Request validation, API Resources, consistent errors and status codes, pagination, rate limiting, authorization policies, documentation, and feature tests.

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A glowing circuit board pattern in teal lightSecurity

10 min read

OWASP Top 10: Web Application Security Risks Explained

The ten risk categories in the 2025 edition of the OWASP Top 10, what each looks like in a real business application, how to prevent it in Laravel, Django, or Node.js projects, and how to build these checks into the development process.

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A desktop screen showing landing page designs next to a tablet and a phoneWeb Development

9 min read

How to Build a Company Profile Website That Brings in Leads

What a company profile website needs to bring in enquiries: clear service pages, proof such as case studies and client logos, easy contact options, fast loading on mobile, SEO basics, the right platform, and tracking that shows which pages produce leads.

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