Excalidraw
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xTiles App
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Excalidraw is an open-source virtual whiteboard focused on simplicity and collaboration. It provides a hand-drawn, sketch-style interface for brainstorming and visualizing ideas. Ideal for remote teams, educators, and developers, Excalidraw supports real-time collaboration and integrates with other tools through its open API. With a privacy-first design and intuitive layout, it enables users to create and share diagrams, workflows, and visual notes efficiently. Powered by a strong community, Excalidraw is designed to fit into diverse workflows with minimal setup.
Tired of guessing what to build next? I created RandomProblem.dev to solve this.
Here's how it works: ๐ AI analyzes Reddit discussions to find real pain points ๐ก Delivers one random, validated problem with solution ideas ๐ One-click refresh for endless inspiration
Why this matters: โข 90% of startups fail - often because they solve imaginary problems โข The best ideas come from real people complaining loudly โข Now you can tap into this signal daily
Perfect for: ๐ Solo founders looking for their next project ๐ฉ๐ป Product teams validating market needs ๐ค Developers wanting to build something useful
Try it now and see what problem you get on first refresh! Would you build the solution?
Excalidraw RandomProblem.devNo RandomProblem.dev videos yet. You could help us improve this page by suggesting one.
RandomProblem.dev's answer:
Why does this exist? Because too many startups build solutions no one asked for.
I kept seeing founders (myself included) waste months on ideas that sounded cool โ but had no real demand. Meanwhile, people are screaming their problems online every day โ especially on Reddit.
RandomProblem.dev surfaces those raw, unfiltered painsโso you
Itโs the tool I wish existed when I started.
RandomProblem.dev's answer:
Solopreneurs, small teams, builders looking for what to build
RandomProblem.dev's answer:
Ease of use, hundreds of ideas from real problems posted on Reddit
RandomProblem.dev's answer:
AI (Ollama, Phi4), SvelteKit, Python, RabbitMQ
Based on our record, Excalidraw seems to be more popular. It has been mentiond 267 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
The format idea costs you nothing to adopt today: export from excalidraw.com with "Embed scene" on, commit the .excalidraw.png, reference it as a normal image. It renders everywhere and stays editable. - Source: dev.to / 3 months ago
Category Tool URL How I used it General AI assistant ChatGPT Https://chatgpt.com Breaking down concepts, simulating interviewers, reviewing answers AI writing / reasoning Claude Https://claude.ai Refining behavioral stories and system design explanations Coding practice LeetCode Https://leetcode.com Core DSA practice and timed coding drills Coding explanations NeetCode Https://neetcode.io Pattern-based... - Source: dev.to / 3 months ago
Most system design interviews fail because candidates draw perfect whiteboard diagrams but canโt explain the tradeoffs of their choices, or canโt write code to implement a core component. By 2025, 60% of FAANG system design interviews will require live coding of at least one component, per internal hiring data. Instead of practicing whiteboard diagrams with Excalidraw, practice coding core components: rate... - Source: dev.to / 4 months ago
Excalidraw โ Hand-drawn style diagrams; stores as JSON that AI can read and tweak (still early days). - Source: dev.to / 7 months ago
Excalidraw is free and feels like drawing with a fat marker. - Source: dev.to / 4 months ago
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