Development

Development articles from RaftLabs — practical write-ups from engineers who built these things.

See our work

Recent work

Voice AI · Research

Text-based interviews converted to automated phone calls

6× deeper insights

AI Automation · Ops

Manual invoice OCR across 40+ gas stations

20k+ txns day one

Loyalty · Retail

SuperValu & Centra loyalty platform with receipt validation

1,062 users in 4 weeks

SaaS · Logistics

Multi-carrier shipping hub for Indonesian eCommerce

2,000+ shipments yr 1

4.9 / 5 on ClutchSee all work

Development

How to Build a DeFi App: A Developer's Guide to DeFi Development

DeFi apps give users access to lending, trading, and yield farming without a bank or exchange as intermediary. Building one requires smart contracts, a blockchain choice, oracle integration, and a security audit before mainnet launch. This guide covers all of it.

25 May 2026

Development

How to Build a Healthcare App : The Ultimate Guide

A practical guide to building a healthcare app. Covers features, tech stack, regulatory requirements, team structure, and development cost, with examples from leading platforms.

24 May 2026

Development

How to Build a Music Streaming App: Features, Tech Stack, and Cost

Spotify has 205M premium subscribers. The market is real. Building a streaming app is technically demanding from day one because of licensing, audio delivery infrastructure, and personalization. This guide covers what you need to know before you commit a dollar.

24 May 2026

Development

How Much Does A Mobile App Development Cost in 2026?

Mobile app development costs $20,000–$200,000+. This guide breaks down cost by complexity, app type, platform, team location, and what drives the number up or down.

22 May 2026

Development

How Much Does Your Healthcare App Development Cost? Everything You Need To Know

Healthcare app development costs $25,000 to $200,000+. The spread comes from compliance depth and integration complexity, not vendor margins. This article breaks down costs by app type, explains what HIPAA actually adds to a budget, and shows you what to build first to keep spend under control.

21 May 2026

Development

Ultimate Guide: Creating NFT Marketplace Platform

Looking to enter the world of digital asset trading? Discover the ins and outs of the dynamic NFT Marketplace and open up possibilities for buying, selling, and trading unique tokens.

20 May 2026

Development

How Much Does it Cost to Hire a React JS Developer in 2026

Don't burn your React budget on guesswork. We break down global rates, hidden costs, and strategic hiring models to give you a clear roadmap for your next developer.

19 May 2026

Development

Top 15 Minimum Viable Product Examples to Inspire You

Discover how 15 scrappy MVPs—from Twitter to DoorDash—validated billion‑dollar ideas fast, and learn which lean approach is right for your startup.

17 May 2026

Development

Top 10 ReactJS Development Companies & Agencies in 2026

Planning a web or mobile app in 2026 and considering React? This guide shares why ReactJS still leads, how to choose the right partner, 10 vetted companies including RaftLabs, and what red flags to watch for before you sign a contract.

14 May 2026

Development

How to Build a Video Chat App in 2026 (Step-by-Step Guide)

Discover the real tradeoffs behind WebRTC, SDKs, and APIs, plus costs, team roles, and tech stack choices to build scalable video chat apps.

14 May 2026

Development

Which Are The Top Video Platform as a Service Solutions?

Comparing 11 VPaaS platforms - Wistia, Twilio, Agora, Mux, and more - with pricing, key features, and the use cases each handles best.

12 May 2026

Development

How to Build a Live Streaming App in 2026 (Cost, Features & Tech Stack)

Discover how to plan, architect, and monetize a live or on-demand streaming app—costs, tech stack, protocols, and features real platforms actually use.

11 May 2026

Development

PSi: The Audio-based App For Collective Decision Making

Inspired by Galton's 'Wisdom of the Crowds,' PSi changes how teams reach collective decisions by processing the insights of large groups in minutes.

11 May 2026

Development

OCR vs LLM: How We Built Automated Invoice Scanning

We rebuilt our invoice scanning pipeline using Large Language Models to overcome the limits of traditional OCR. This post shares how we designed a scalable, cost-effective system with Gemini 2.5 Flash, achieving 97% line-item accuracy. Learn how we combined OCR and AI to deliver smarter, automated invoice extraction for high-volume, real-world use cases.

9 May 2026

Development

The best CS courses if you're running a software project but don't code

You don't need to learn to code to run a software project well. But you do need enough CS literacy to read a dev estimate, spot oversimplification, and understand why certain technical choices matter. These courses give you that.

8 May 2026