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Hi, I’m Siddhesh 👋
I build open-source AI + Android tools that are free, offline-first, and focused on privacy.
My main project right now is Structured Prompt Builder – a free, browser-based prompt engineering tool with local library, JSON/YAML/Markdown export, and Gemini/OpenAI optimization.
Why sponsor?
- Keep tools 100% free (no paywalls, no ads)
- Support ongoing development (new features, bug fixes, improvements)
- Help grow an ecosystem of practical AI utilities anyone can use
Your sponsorship directly funds more features, polish, and future open-source experiments. Even small support makes a big difference.
Featured work
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Siddhesh2377/ToolNeuron
On-device AI for Android — LLM chat (GGUF/llama.cpp), vision models (VLM), image generation (Stable Diffusion), tool calling, AI personas, RAG knowledge packs, TTS/STT. Fully offline, zero subscrip…
Kotlin 291