Self-Promotion
p/self-promotionShow off what you're working on
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1mo ago

Built a no-login friendship quiz app that people can create in under two minutes

I recently built WhoKnowsMe, a web app where people can create quizzes about themselves and share them with friends.

The main goal was to remove as much friction as possible no sign-ups, no app installs, and no ads. The entire quiz creation process takes less than two minutes, and friends can join directly from a group chat.

1mo ago

Does YouTube's algorithm ruin your focus too?

I kept opening YouTube for one tutorial and closing the tab 40 minutes later having watched three unrelated videos I didn't plan on. The infinite feed is optimised for watch time, not for what I actually came there to do.

So I built NoSuggest, a free open-source PWA that strips recommendations, Shorts, and auto-play, leaving just the channels you deliberately follow. Nothing tracked, nothing monetised, no premium tier.

Curious how others here deal with this. Do you use extensions, screen-time limits, or just willpower? And if you've tried something similar, what worked for you?
If you like the idea, kindly upvote.

1mo ago

Built an AI tool that turns 18 questions into a 45-slide brand strategy - would love feedback

Hey everyone, I'm building TheSockle, an AI tool for founders who feel their brand messaging is inconsistent before they've even nailed the strategy.

You share context about your brand, answer 18 focused questions, and a workflow of specialized AI agents turns it into a 45-slide Strategic Brand Platform within 24h: positioning, messaging, visual direction, personas and a go-to-market plan.

1mo ago

looking for 3 agent-made HTML decks to test outside review

claude code/codex can make the deck. the weird part starts after i send it to someone else.

the note usually comes back as a screenshot + "slide 5 here", then i have to work out which version they saw and paste it back into the agent.

i've been testing that handoff with PreApp. one public single-file deck kept all 12 slides, button/keyboard nav, and exact text selection. a second deck used child iframes: playback worked, but precise selection needed slide anchors. that's the kind of edge case i want to find, not another polished demo.

looking for 3 people who already have a non-sensitive HTML deck or report from Claude Code/Codex. i'll help get the first link out, ask one real viewer for one note, pull it back into the agent, and follow it through v2.

I think we are entering a new era of software

Instead of searching for the right app, buying another SaaS subscription, or adapting your workflow to someone else s tool, you can simply describe what you need and let AI build it for you.

At least for me, this already changed how I think.

If I need a small tool to download something, transform a file, automate a task, or process content, I often don t even start by searching the web anymore.

Recently I needed a tool that takes a rough screen recording of me explaining something without preparation and turns it into a professional talkover.

3mo ago

MindFuel 🚀 Just Launched AI that scores the mental health impact of your digital diet

You track calories. You track sleep. You track steps.
But nobody tracks what they consume mentally until now.
MindFuel scores every video, article, or feed you log and shows you exactly how it's affecting your mood, focus, and mental energy. Then it suggests smarter swaps.

#MentalHealth #AI #Productivity #DigitalWellness #FreeTrial

Youtube, YouTube mp3, mp3 player in only 1 mobile app

Hi, I'm Th o, a solo developer. I built an application in Flutter/Dart that combines: - An MP3 player - YouTube MP3 (audio extraction) - YouTube search - A bonus Blind Test mode based on playlists The app lets you enjoy an MP3 player, YouTube browsing, and YouTube MP3 extraction in one place, with no ads and full offline listening. If you're interested, I'd really appreciate it if you could leave a star on my GitHub: https://github.com/Theo974L/Yout... I'd also love for you to try the app. On the GitHub repository, Android users can download the provided .apk file and install it directly on their phone. It's also possible to use the app on iOS, but the setup is a bit more involved. If you're using an iPhone, please follow the steps explained in the GitHub README.

6mo ago

Can AI save your CAR? Roast us!

Hi PH community,

Do you agree that drivers are being ignored in 2026?

TLDR: We built an AI driving agent that lives on your phone no hardware. It uses background telemetry to grade your "driving elegance" and shows you the real-time cost of your habits.
We realized that almost every maker here optimizes their code, their sleep, and their coffee yet ignores the most expensive hour of their day: the commute.

You drive anyway....you have to.
But do you actually know how you're driving?

1mo ago

I’m building Peerlo to help people learn AI through real conversations

Over the last year, I realized that while there are thousands of AI courses, videos, and tutorials, what most people actually need is a conversation with someone who has already solved the problem they re facing. That s why I m building Peerlo. Peerlo helps you connect with founders, AI practitioners, professionals, creators, and operators who are willing to share practical experience through 1:1 guidance. We re still early and would genuinely love feedback from builders, founders, AI enthusiasts, and anyone curious about peer learning. If you have suggestions, feature ideas, or would like to host an event on Peerlo, I d love to hear from you. Peerlo: https://peerlo.in

3mo ago

Marketing Copilot for Indie Dev's

Hey everyone,

Solo founder here. I kept running into the same problem: I ship something, copy generic launch advice and still feel like nobody really gets what I built.

So I m building Velaro a product-aware marketing copilot for indie devs and small SaaS.

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