So WTF is HA7CH

3 a.m. on my side. I was chatting with my American friend on WeChat, morning for him. Mid-conversation, he tossed out an idea: what if we build Raily Friends, a high-speed rail travel buddy?

I said, let's fucking go.

Two hours later, my frontend was done. I went to sleep. He picked up the relay on the U.S. side, building out the chat backend. By noon China time, the thing was actually usable. We posted it on WeChat Moments right on schedule.

It got a wave of attention and feedback the moment it went live.

That was the moment we realized something. We really can ship in 48 hours.

So, WTF is HA7CH? It's a tiny little club.

Anyone here can speak up with an idea, we build it fast, or build it together with you. The moment it ships, we throw it on WeChat Moments and RedNote for people to use.

If people use it, we keep maintaining it. If nobody does, we drop it and move to the next one.

The reason this works is because vibe coding is fucking fast right now. As long as you have a decent idea, you don't need to wait for requirement docs, you don't need to wait for design mocks, you don't need to wait for anything. Just build it.

And because we ship fast, we don't get too attached to any single product. We don't cling. Maybe this week it's this product, next week it's the next one.

Before ByteDance hit it big, Zhang Yiming had built 5 products. He failed 5 times. Back then there was no AI, and shipping anything took forever. One or two years per product was the norm.

In the AI era, failing 500 times before you hit it is fine. After all, our shipping speed is 100 times faster.