Ho Bae's activity on Indie Hackers

Recent activity

HypeDesk - a launch site where the demo video is the listing and projects that stop shipping disappear after 6 months

I finally finished the B2B SaaS foundation I kept rebuilding

I built a search engine for 700+ AI tools as a side project — 3 months later

Why I decided not to build another SaaS product

Mini-teardown: making a €79 competitor brief feel buyable in 30 seconds

I'm building monitoring for people who run their SaaS on VPS — 10 beta spots

I’m building an architecture-first CLI because AI agents were wasting my tokens fixing preventable mistakes

"Validate first, build later" is good advice. Until it isn't.

I built an AI trading agent where the AI is NOT allowed to trade

The thing that kills AI pilots is not accuracy.

Building AI Agents Control Tower: the observability layer the AI stack diagrams forget

Building an AI product taught me that the LLM isn’t the hardest part

Built a tool that catches when AI agents quietly get worse — looking for 2-3 people to try it free

I built an open-source PII masking layer for LLM APIs — early traction, looking for design partners

I got banned marketing my own products on Reddit, so I built a tool. 19 months later: 400 paying founders, $56K, zero ads

Can making data “cleaner” actually make an AI agent worse?

Built 2 SaaS and got 0 customers. Here's how.

What started breaking when your team grew from 40 to 70 people?

Why I stopped relying on pure LLM APIs (and started pre-building my AI's "brain")

I spent 3 months debugging why an AI voice agent kept booking appointments in the wrong timezone (and what it taught me about shipping AI pr