SaaS ideas your next customers are already looking for
100 SaaS startup ideas for the people who said they'd pay, from agency owners to dentists. Micro SaaS ideas, AI SaaS ideas and B2B SaaS ideas: find yours, build it, sign them up.
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Pain points in business: what people struggle with
Search the problems to solve, as people described them on Reddit and other platforms, in their own words.
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UI Development Friction
Developers and designers struggle with slow, fragmented, and manual UI creation, iteration, and maintenance across tools and platforms.
In their words
I need a ST class or tutor, and yes, I checked Fiverr.
I've had to spend hours taking data out in to excel and looking at it to make sense of things.
we couldn't find anyone in India doing this specific physical-sample → digital visualization workflow with RFID.
I have yet to find a single Renpy phone framework that I can relatively easily customise and extend in the manner I want.
A single, comprehensive, cross platform UI framework that's actually good
why did resizing one column just break four others
That's by far my biggest time and token sink with most models.
They should have just been able to load a library, construct the circuit, simulate it and then process the results.
I LOVE IT WHEN PEOPLE OVER COMPLEX FOG OF WAR AND WALLS EVEN AND MY BROWSER STUTTERS
I can’t handle how there’s at least 10 different ways to do one simple thing.
I'll have like 15 tabs open with reference frames, Comfy web UIs, preview windows and prompt docs.
I feel like I'm wasting hours writing massive blocks of messy Python columns (st.columns), containers, and layout boilerplate just to position basic widgets.
every project i work on ends up growing in scope such that even the simplest ones, reach a point where the customer asks for items that are just much simpler to do with a front-end framework
Describing a UI problem in text is usually the slowest step when I work with a coding agent
developers and designers
Where they talk
- r/godot
- r/SaaS
- r/ClaudeCode
- r/PLC
- r/IndieDev
- r/SideProject
- r/Unity3D
- r/FigmaDesign
Tools they use today
- Claude
- Figma
- Claude Code
- Godot
- Playwright
- MCP
- Unity
- Foundry VTT
Why those fall short
- updates break tools; vendor drops support for older systems
- missing WebView, MediaPlayer, and good Wayland support
- resizing breaks other cells, tokens revert, hover states and row duplication hard
- no Linux version; no note-taking by recipients
- text and graphics too small for users
Map of ideas
Drawing the map…