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

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.

Development

Top 10 Product Development Companies in 2026 (Updated)

Discover how 10 elite product development companies really perform, what they cost, and a proven framework to avoid disastrous partner choices in 2026.

Step-by-step guide to building a decentralized finance (DeFi) application

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.

Serverless architecture diagram showing AWS Lambda event-driven execution flow

Development

Serverless architecture with AWS Lambda: a practical guide

AWS Lambda runs code in response to events without server management. This guide covers real-world use cases, cold start trade-offs, and when Lambda is the wrong choice.

Development

Test Driven Development with AI: Proven Workflow That Saved 2.5 Days

How RaftLabs cut new project setup from 3 days to 30 minutes using RaftStack CLI and a spec-driven TDD workflow with Claude Code. Full breakdown of the approach.

Top 10 AI-powered browsers for developers in 2026 ranked by engineering utility

Development

Top 10 AI-Powered Browsers for Developers in 2026 (Ranked by Real Engineering Utility)

Discover why most “AI browsers” fail real developer workflows, which tools actually work in 2026, and when Chrome + Claude still beat the hype.

Development

Top 10 Mobile App Development Companies in 2026 (Comparison)

The top mobile app development companies in 2026, compared on delivery track record, tech stack depth, compliance expertise, and real pricing ranges so you can pick the right partner.

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.

Comparison chart of top video platform as a service solutions including Wistia, Twilio, Mux, and Agora

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.

Development

Top 15 Web Application Development Companies in 2026

Choosing the wrong web app development partner is one of the most expensive mistakes a product team can make. This guide compares the top 15 companies on portfolios, technical depth, pricing, and what each does best, so you can shortlist with confidence.

Development

HIPAA compliant software development: the ultimate guide for 2026

Building healthcare software without HIPAA compliance isn't just a legal risk. It's a business risk. This guide covers what compliance actually requires, what it costs, and the mistakes that turn a good app into a liability.

Open textbook on wooden desk with handwritten notes - best CS courses for non-technical business leaders

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.