Your first 50 users will teach you more than your last 5,000 lines of code
When we started building Murror, we did what most technical founders do: we disappeared into code for months.
We built an emotion analysis engine. We refined our NLP pipeline. We designed beautiful dashboards. We were so proud of what we had made.
Then we put it in front of real people.
The first 50 users broke every assumption we had. They did not care about the sentiment accuracy score we spent weeks perfecting. They did not use the features we thought were our competitive advantage. Instead, they kept coming back for one thing: a simple daily prompt that asked "How are you feeling right now?"
That was humbling. But it was also the best thing that happened to us.
Here is what those first 50 users actually taught us:
People do not want more data about themselves. They want more clarity. We had built all these charts and graphs. Users wanted a single sentence that helped them understand their own patterns.
The moment of entry is the product. Our onboarding was an afterthought. But users judged everything by how the first interaction made them feel. When we redesigned that single moment, retention jumped.
What users say they want and what they actually use are completely different things. We ran surveys before launching. The survey results were almost useless compared to watching 10 people actually use the product.
Speed of feedback loops matters more than speed of shipping. We could have kept building for another 6 months. Instead, we shipped something imperfect and learned in 2 weeks what would have taken us a year to figure out on our own.
I think a lot of builders, especially in AI, get caught in the trap of perfecting the technology before talking to real humans. But the technology only matters if it serves a real moment in someone's life.
If you are building something right now, my honest advice: stop at 80% and go find your first 50 users. They will reshape everything.
What has been your experience? Did your early users change the direction of what you were building?
Replies
Murror
@amraniyasser That's exciting, good luck with your launch! You're spot on about watching behavior vs. just listening to what people say. One thing that helped us was doing short screen-sharing sessions with early users. You learn so much just from watching where they hesitate or get confused. Wishing you the best!
This post really hit home for me. I’ve spent months building Lifeline: SOS Countdown App, focusing on the tech behind a "Deadman's Switch" and automated SOS triggers. I was so proud of the logic—how the timer syncs, how the GPS coordinates are encrypted... but as you said, the tech only matters if it serves a real moment.
Right now, I’m struggling with the exact problem you described: I have the code, but I don't have enough "real moments" from users yet.
For a personal safety app, the "feedback loop" is tricky because you don't want users to actually be in an emergency to test it. I’m currently trying to find those first 50 users who can tell me:
Does the UI feel "calm" enough during a tense walk home?
Is the "Guardian Link" setup too complex when you're just trying to look out for your elderly parents?
I’m stopping the heavy coding this week to go out and find these humans. If anyone here has experience testing "emergency" or "high-stakes" utility apps before a major launch, I’d love to learn how you got that first raw feedback without waiting for a crisis to happen.
My goal for Lifeline: SOS Countdown App is to simplify safety down to a single sentence, just like you mentioned.
Murror
@pan_zo Love that you're building Lifeline! Your feedback loop challenge is really interesting because you obviously can't simulate real emergencies. One idea: instead of testing the crisis moment, test the setup and daily-carry experience. How people feel when they configure it, whether they actually keep the app accessible on their home screen, and if they trust it enough to tell family about it. Those everyday micro-moments will reveal a ton about whether the product will actually be there when it matters. The questions you're already asking are really smart ones. Rooting for you!
im still waiting for those first users... I always try to get feedback from friends but feedback from users what really matters
Murror
@barnabas_peti You're right that feedback from real users hits different than friends. One trick that worked for us: post in communities where your target users already hang out and offer early access in exchange for honest feedback. Friends tend to be too nice, but strangers who actually need your product will tell you the hard truths. Keep going, those first users will come!
Great insight. Those early users really do reshape the priorities. I had similar experience. Keep the cognitive load minimal by hiding advanced controls. The power users will uncover them, which becomes a nice moment of discovery. Everybody wins.
Murror
@sweeteyecandy Such a great point about hiding advanced controls. We learned this the hard way with Murror too. We had all these detailed emotion analytics dashboards that we were so proud of, but our best users just wanted the simple daily check-in. Now we layer complexity gradually and let people discover features naturally. That "moment of discovery" you describe is so much more powerful than dumping everything on someone at once. Thanks for sharing!