
Dshelf: A calm reader for your PDFs
Turn PDFs into a calm reading experience with a beautiful library and AI-powered page guidance.
@dshelf_app · X
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60 projects

Turn PDFs into a calm reading experience with a beautiful library and AI-powered page guidance.
@dshelf_app · X

Take notes on YouTube videos to track ideas and understand viewer engagement for content creators.
u/Wolf-soul-site · Reddit
I cut the one feature every user asks for, because shipping it would've meant lying to them. I'm building Margin( https://margin.bhairav.ai ), a tool that helps YouTube creators decide what to make next. The #1 request is a number: "this idea will get ~40K views." Every competitor shows one. Users ask for it constantly. I won't build it. Nobody can predict a video's views from an idea. Thumbnail, timing, the algorithm, luck, none of it exists yet when you're validating. Any number I sho

Transform AI-generated text into human-sounding content with tools for grammar, summarization, and SEO optimization.
@RohanAhmed06 · X
🚀 Built Humanely. An AI writing toolkit with: • AI Humanizer • AI Detector • Grammar Checker • Text Summarizer • SEO Tools I'd love your honest feedback 🙌

Track burn rate, runway, and department spend to generate investor-ready PDF reports.
@greenlinebudget · X
financial tool for startups:

Add persistent likes and dislikes to text passages with aggregate reaction heatmaps.
kotoverse · HN
Re:Likes – open-source library to be particular about reactions to text

Organize markdown notes with progress tracking and visualize them as interactive mind maps
@vasanthadabala · X
Not really a startup. It's just something I built for myself a simple note taking app with a planner, progress tracker, and mind map I'm going to share it publicly @NodesMap check it

Turn your study notes into competitive quiz battles and get AI coaching on weak topics.
u/Due_Load6189 · Reddit
I built a study battle app and need honest feedback Hey everyone, I’m a student building StudyClash, an app that turns practice questions into competitive study battles. You can try a deck, answer questions, get a score, see what topics you’re weak in, and use an AI coach to understand mistakes. I’m not trying to sell anything right now — I just need honest feedback before I show it to more people. Main things I want feedback on: Is the app easy to understand? Does anything look b

Chrome extension that drafts your Reddit comments in your own voice, not ChatGPT's.
u/B3N0U · Reddit
I got tired of Reddit replies that sound like ChatGPT, so I built a tool that writes in my own tone of voice I lurk way more than I post, mostly because writing a good reply takes time and half the AI-assisted comments you see now get sniffed out and downvoted instantly. You know the ones: "Great question! In today's fast-paced landscape..." Nobody talks like that. So I built a small Chrome extension for myself. It reads the whole thread, then drafts a comment right inside Reddit's reply bo

A browser-native intent memory for individual contributors. Never lose what you meant to do.
@Slaetapp · X

Link tracking and marketing analytics with geo targeting, bot protection and A/B testing.
@smartlinkpro10 · X
Building Smart Link Marketing infrastructure for serious marketers. One platform replacing: → Link tracker → Bot protection → Geo targeting → A/B testing → Deep analytics

Shorten and track links with analytics.
@Martinez1471026 · X
I hope this saas of my friends that is free will be useful for someone.

Trading journal to log trades and track equity curves, win streaks, and performance analytics.
@NimraWeb3 · X
So I vibe coded my own with Lovable TradeBook. Log trades w/ session, killzone, model, grade, R:R + screenshots, track multiple accounts, get a real dashboard (equity curve, win streaks, pair/session breakdowns). Demo: GitHub: