Hey Product Hunt! Solo dev here. I built Brain Dump because my brain needed it and nothing else worked the way I think.
What it does: Voice or text thought capture instantly Auto-categorizes everything automatically Brain Web visualizes how thoughts connect Exports to Obsidian vault with frontmatter and [[wikilinks]] AI categorization via Claude, OpenAI, Gemini, or local Ollama
Palantir sits at an interesting intersection. It's a software company that grew revenue 56.2% year over year, flipped to serious profitability, and has zero debt. The kind of fundamentals that make founders pay attention because the business mechanics are genuinely interesting to study, regardless of whether you're investing.
The debate around it is also highly relevant to the founders. How much should a high-growth software company be worth relative to its current cash generation? How do you price in a strong narrative and government contract moat? These are questions that apply to how founders think about their own businesses, too.
Recently I developed voice_convertor application which can work fully offline. The client asked me to build it was musician (my thought) from Los Angels. He was a fan of Michael, a well-known singer in his region and had been using Voqul to convert othe similar singer's voice into that Michael's style. But, he faced several limitations, which the tool was cloud based, had unstable connectivity, and the output quality was inconsistent.
He asked me to build a fully offline solution with higher-quality results and real-time capabilities.
To train the model, he provided around 20 audio tracks (each ~3 minutes long). Based on this dataset, I developed a voice conversion system that runs entirely offline. The application includes the following features (actually this is a simple app).
Your legal team knows exactly what the guardrails should say. Your content writer knows the tone. Your domain expert knows the context. None of them can touch the prompt because it lives in the codebase. So they write it in a Slack thread. An engineer copy-pastes it. Something gets lost in translation. PromptOT solves this - non-technical teammates can edit blocks directly without touching code. Launching April 15. Does this dynamic sound familiar to your team?
Most people think lead-gen is just about asking for an email. I built Interactify to prove it s about making the decision for them.
In this demo, I show how to build a "Tech Stack Architect" recommender. Instead of just a generic quiz, this engine uses a specialized logic layer to weigh user answers and match them with specific solutions.
I designed this to be "One Brain." You manage your products, set logic weights for each answer, and the engine calculates the winner in real-time. No code, just logic.
