A dev agency's internal planning tool became an AI software engineer at $500K ARR
pre.dev was funded by the agency's client work before it spun out.
Subject: pre.dev (Arjun Raj Jain)AI agent product for building software
Case Overview & Background
Arjun Raj Jain and his partner Adam ran a software consulting firm and built internal tools to automate planning and scoping. They spun the tool out as pre.dev and expanded it into an autonomous AI engineer, now at $500K ARR.
How AI Is Used
Step-by-Step Process
Automated their own scoping.
Every engagement improved the agent.
Launched it as its own product.
Customer Acquisition & Distribution
Limitations, Risks & Failure Modes
What may not apply to you, and what could go wrong:
- Self-reported
- Competes with big AI coding tools
- Agency funding hides true product costs
Key Takeaways
- Agencies can incubate products
- Internal tools can become products
- Quality checks build trust in AI code
Sources
Indie Hackers: Building a fully-agentic engineer and growing it to $500k ARR
Note: Interview by James Fleischmann.
Category page banner: Reach readers researching one specific AI business model.
One clearly labelled banner on a category page such as Micro-SaaS or AI Agencies, shown next to the documented cases your product is relevant to.
Sponsored placements are always labelled and never change how cases are researched, labelled, or ranked.
Commercial disclosure: We currently have no affiliate or sponsorship relationship with any tool or person on this page. If that changes, affiliate links and sponsored content will be clearly labelled, and evidence labels will never be changed for commercial reasons.
