Reddit

Building a Privacy First File Transfer website

Hello guys, today I want to share my project with you. Been improving it for about 8 months now and it's actively used currently. The reason I built this comes from a simple question, how can I verify that my file doesn't get touched by the server when I send it? With ZetaShare I can answer that question. Here's how. ZetaShare uses WebRTC to share files, basically a P2P protocol that lets browsers connect directly without a server in the middle. Okay that part is common so whats different ...
Reddit

Feedback on small open-source Product Ops sandbox

I have been working on a small open-source Product Ops sandbox and would love feedback from people building AI-enabled product workflows. It models a practical loop from customer and product signals to insights, opportunities, prioritisation, OKRs, release communication, and measurement. Structured work is done with simple, inspectable Python, qualitative notes can be synthesised with an AI assistant using explicit prompts and reviewable outputs. Everything is fictional, so it is safe to explo...
Reddit

I built a bot that finds recurring product problems instead of spending hours researching ideas manually — would this actually save you time?

For solo founders and no-code builders, the most limited resource often isn’t money. It’s time. Manual product research usually means searching across multiple platforms, reading similar complaints repeatedly, removing outdated discussions, saving links, and trying to compare everything afterward. Even after spending hours on it, you may still have no idea whether the problem is genuinely recurring or whether you simply found a few isolated complaints. That is why I’m building a system cal...
Reddit

Looking for 50 testers for my new budget forecasting app

Hi, i wont give you the journey spill but I've just built this app! I'd like to get it tested for any issues and in return, I'll give you a free 1 year subscription. It's for personal or business use and purposely free from any data security issues with no bank feed but csv file imports instead, 10 year forecasting cashflow and net worth tracker with savings, debt, mortgage, investment, budget analysis and tracking with 'what if' mode, split expenses with friends, daily forecast, tax and annual ...
Reddit

I built a tool to replace Excel + memory based project/client tracking

I'm building a lightweight tool for 1-3 people team that don't need a complex CRM. It's called Dodolr and is available at dodolr.com I'd love to get honest feedback from founders, freelancers, small business owners or teams of about 1-3 people who currently keep track of customers, projects, or follow-ups using a mix of spreadsheets, notes, and memory. Cheers!
Reddit

My GTA6 Spoiler Blocker got 25 users!

It’s not that much yet but after a week I’m proud of this project! Here it is: GTA6 FLAMINGO AWAY SPOILERS
Reddit

Built an anonymous rent map for Noida because I was tired of broker prices

I've rented in Noida for a while, and one thing always frustrated me: there's no easy way to know what people are actually paying for rent. You ask a broker, and somehow every flat is "below market" and "won't last long." So over a weekend, I vibe-coded a side project called NoidaRent : https://www.noidarent.com The idea is simple: 📍 View anonymous rent submissions on a map 🏠 Filter by BHK and rent 📊 Explore rent trends across different sectors 🤝 Contrib...
Reddit

Launched today in Product Hunt! Need support from the community!

I lost my job last year when my company's German department shut down. Spent months tailoring resumes manually, hours in ChatGPT rewriting the same things over and over with no control over the output. So I built resumes.coach - AI resume optimisation that keeps you in control. Every suggestion is editable, credits never expire, and Achievement Vault ensures the AI never invents your achievements. Launched on Product Hunt today: https://www.producthunt.com/products/resumes-coach...
Reddit

I got tired of filling out a CBT-I sleep diary PDF every morning, so I built a free app instead

I have insomnia and have been seeing a therapist for about two years. As part of Cognitive Behavioral Therapy for Insomnia (CBT-I), I had to record my sleep every morning in a PDF. The form asked for things like bed and wake times, how long it took me to fall asleep, and how often I woke during the night. It wasn’t complicated, but filling it out and calculating everything manually became tedious pretty quickly. So I built Sleep Log, the app I wished I’d had when I started CBT-I. It record...
I built an app to turn running into multi-color 3D print
Reddit

I built an app to turn running into multi-color 3D print

Hey everyone. I run a side business (runart.pl) where I design premium, physical data visualizations of athletic routes using a mix of fine-art printing and 3D terrain meshes. Making a few hundred USD/mo, so it's not massive, but it brings me so much joy that I keep building. 🤓 Recently, I thought, why not share my own tool with 3d printing community? So here it is - the first version of studio.runart.global. You can either connect it with your Strava account or upload a GPX file and base...
I built a 2D Canvas for PDFs, like Figma
Reddit

I built a 2D Canvas for PDFs, like Figma

My bank asked for dozens of PDFs for my mortgage application. I got tired of opening and closing files, so I built a 2D Canvas app where I can open multiple PDFs simultaneously. The pages of a single file scroll horizontally while the files themselves scroll vertically. On export, the files are bundled as a single continuous file (backwards-compatible), but if opened with this app, all spatial data is preserved. It’s free and open source: - Web: https://pdfx.zip - Repo: https://githu...
Reddit

I got tired of constantly checking my saved RunPod pods, so I built a Chrome extension

I'm a first year student working on ML projects and kept running into the same problem with my saved RunPod pods. All of my saved pods already have different work environments set up on them like CUDA/PyTorch compatibility sorted out, cloned repositories, specific packages installed, downloaded models, configs and checkpoints from previous runs. But when I tried to restart them, the GPU’s were often unavailable, so I kept refreshing and checking my pods continuously to work again. I know that Ru...
My "weekend project" got a little out of hand:)
Reddit

My "weekend project" got a little out of hand:)

It started as a small project inspired by a game I made 10 years ago while I was a student. "I'll add one last feature" somehow became 250 handcrafted levels, a level editor, and a free demo. It is now available on Steam :)
Reddit

I built a free tool that grades your website's internal linking. Ironically, building it taught me my own SEO was the least of my problems

Solo founder here. About 6 weeks ago I shipped crawlmouse.com , a free tool that crawls your site and grades your internal linking from A to F. It finds orphan pages (pages nothing links to), pages buried too many clicks deep, weak hub pages, that kind of thing. You paste a URL, it crawls the live site and gives you the grade plus a list of what to fix. No signup, nothing to install. Why I built it: the big crawlers like Screaming Frog and Sitebulb are great but they're desktop apps with a le...
Reddit

I built a free phonics and early-learning website for children aged 2–4, looking for honest parent feedback

I’m building Tiny Learners Play: https://www.tinylearnersplay.online/ It’s a free, browser-based collection of short phonics and early-learning games for children aged 2–4. I’m a software engineer and parent, and I built it around a simple question: if a young child is having some screen time, can part of it be playful and genuinely purposeful? The alpha currently covers letters, phonics sounds, matching and simple word blending. There’s no account or sign-up. The difficult part now is...
Built my first App Store game with Swift and Rust
Reddit

Built my first App Store game with Swift and Rust

After a few months of development and beta testing, I've finally released my first App Store game, Anchrd. It originally started as an excuse to learn some technologies I don't get to use in my day job. I built the backend in Rust and the app itself in Swift, and somewhere along the way it became much more than a language-learning exercise. This is the first project I've taken all the way from an idea to a public release. Until a couple of months ago I'd never had to think about things like d...
Reddit

How would you price this platform?

Hi guys, i have been working on this platform for the past 4 months and I think it is my time to just step down. (Personal matters) But the issue is that the platform is a bit tricky to price, we have generated revenue but not MRR anymore. We have 1,100+ users and it is somewhat like reddit in terms of user distribution. The platform is free for everyone but there's a monetization around it. We have 3K/mo visitors just running an automated marketing efforts. We have low expenses and the ...
Turn Your Chess Mistakes and Blunders into Custom Puzzles
Reddit

Turn Your Chess Mistakes and Blunders into Custom Puzzles

I recently added a feature to Chessie that generates custom puzzles from your own games. One piece of advice I kept hearing from strong players and coaches is: Analyze your own games to understand why you lost or missed opportunities. Build pattern recognition by solving lots of tactical puzzles. These are often treated as separate activities. I wondered if they could be combined. Now you can import all of your Chess(.)com games with one click, and Chessie analyzes them to find you...
Reddit

Was #1 on Product Hunt for 18 hours, lost it in the final 5. Two weeks later: 660 users, ~50 paying. Here is everything that worked.

I built PlugThis, an AI builder that turns a plain English description into a working Chrome extension, with everything the Chrome Web Store needs: listing text, permission justifications, privacy policy, promo images. Launched on Product Hunt last week. Real numbers: - #1 for 18 hours, lost it in the final 5, finished #3 - 558 upvotes, 122 comments - 2,100 visits from 97 countries in week one - Two weeks later: 660 registered users, around 50 paying What actually worked: Two...
I made my bedroom bulb show what Claude Code is doing
Reddit

I made my bedroom bulb show what Claude Code is doing

Made something fun today :) I have a Halonix smart bulb in my room and last night I wired it into Claude Code hooks. Amber when a tool runs, blue when it finishes. Idle is a dim green. When Claude gets stuck waiting for my approval, the bulb pulses red until I come back. The red pulse is why I built it. I start a long task, go make tea, and the room calls me when Claude actually needs me. Earlier I would just sit there watching the terminal like it owed me money. Halonix is a Tuya white-la...
Reddit

Just crossed 0 USD on my third saas. There is my exact playbook

1 - find an idea : shower thought or Ai generated preferably 2 - fall in love with the idea : your heart is racing and you feel an urge 3 - do not validate the idea : talking to users is a waste of time 4 - build fast : code should be online quick to not miss clients 5 - add (un)validated features : things your pinky told you will be cool 6 - add (un)necessary features : the more options the better 7 - postpone golive to tweak things : perfection >>> deadline 8 - po...
Reddit

What is the best anti-detect browser?

AdsPower? GoLogin? Multilogin? I've tried most of the popular ones, and honestly I wasn't impressed. They're all paid, closed source, and the fingerprint quality still leaves a lot to be desired. That's actually why I ended up building my own: a completely free and open-source Firefox anti-detect browser patched at the browser level instead of relying on JavaScript tricks. I'd love to hear what people think and how it compares to the commercial options. Repo: https://github.com/feder-cr...
i built printme.money, a site of useless money toys. you can watch your salary print or your savings melt
Reddit

i built printme.money, a site of useless money toys. you can watch your salary print or your savings melt

https://printme.money i had a free weekend and a stupid idea: what if you could watch your salary print in real time? it turned into a small collection of money toys. watch your salary print cent by cent, put your face on a banknote, or watch your savings melt at argentina inflation rates. no backend, no sign up, built with claude code. would love feedback, especially ideas for more money toys. an idle clicker is coming next. [link] ...
Reality vs LinkedIn meme app
Reddit

Reality vs LinkedIn meme app

Hello guys any suggestions for improving app- https://realityvslinkedin.vercel.app/
Reddit

Built an AI tool that finally solves the worst part of launching side projects: video marketing. Drop your links for free UCG/product demo videos!

Building the actual tool is fine, but editing TikToks or Reels for the launch is exhausting. So I built an AI video generator to auto-create faceless UGC and short promos. AI video still has its quirks, but the output is clean enough to actually use for driving traffic. Need to test some new templates. Leave your side project link, I'll generate a free promo video for you.
Reddit

Built a poetry pen-pal app — write a poem, get matched with a stranger who gives honest feedback

Penpal Poets (penpalpoets.com): send a poem into a shared pool, a random stranger reads it and replies with feedback (not another poem — this isn't a poem-trade). No likes, no followers, no algorithm feed. If the exchange clicks, either person can send a friend request and it turns into an ongoing pen-pal thread. Built solo, live now, free. Would love feedback from this community.
Reddit

I built a "Linktree for dating" where people apply instead of swipe

I built a "Linktree for dating" where people apply instead of swipe A few weeks ago I launched MonLien , a dating profile that works more like a personal link/QR code instead of a traditional dating app. The idea came from feeling like modern dating apps have become more about swiping and collecting matches than actually showing intent. With MonLien, people create their own dating page and share it anywhere. Instead of someone just swiping right, they can apply to get to know yo...