AI & Software Development Blog | RaftLabs

Practical AI and software decisions, written from the work.

Production lessons, cost breakdowns, architecture decisions, and the tradeoffs that disappear from polished case studies.

Jul 16, 2026

AI & Automation

Why RAG Systems Fail (and How to Tell if Yours Will)

Most RAG projects that stall don't fail because the model is weak. They fail in retrieval, data quality, and evaluation. Here are the failure modes we see most, what each one costs, and how to fix them before launch.

By Ashit Vora · 14 min read

Jun 9, 2026

App Development

Restaurant Online Ordering System: Build vs. Buy for Restaurant Chains (2026)

DoorDash takes 15-30% of every order. A restaurant chain doing $100K/month in delivery pays up to $30K/month to a platform that owns the customer. Here is what a custom restaurant online ordering system costs, when it pays off, and how RaftLabs builds them.

By Ashit Vora · 11 min read

Jan 28, 2026

App Development

Cost to Build a Fintech App Like Robinhood or Stripe in 2026

A consumer fintech MVP costs $30,000 to $70,000 over 12 to 18 weeks; payments and compliance-heavy builds run $80,000 to $160,000. This guide breaks down the full cost, explains how fintech ledgers, KYC/AML, and payment rails actually work in plain language, and shows when to rent banking rails versus build your own.

By Ashit Vora · 24 min read

Found the decision you need to make?

Bring us the context. We'll help turn the useful part of the article into a scoped next step.