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Pangolin is an open source self-hosted tunneled reverse proxy management server with identity and access control, designed to securely expose private resources through encrypted WireGuard tunnels running in user space.We made Pangolin so you retain full control over your infrastructure while providing a user-friendly and feature-rich solution for managing proxies, authentication, and access, all with a clean and simple dashboard web UI.GitHub: <a href="https:&#x2F;&#x2F;github.com&#x2F;fosrl&#x2F;pangolin">https:&#x2F;&#x2F;github.com&#x2F;fosrl&#x2F;pangolin</a>Deployment takes about 5 minutes on a VPS: <a href="https:&#x2F;&#x2F;docs.fossorial.io&#x2F;Getting%20Started&#x2F;quick-install" rel="nofollow">https:&#x2F;&#x2F;docs.fossorial.io&#x2F;Getting%20Started&#x2F;quick-install</a>Demo by Lawrence Systems (YouTube): <a href="https:&#x2F;&#x2F;youtu.be&#x2F;g5qOpxhhS7M?si=M1XTWLGLUZW0WzTv&amp;t=723" rel="nofollow">https:&#x2F;&#x2F;youtu.be&#x2F;g5qOpxhhS7M?si=M1XTWLGLUZW0WzTv&amp;t=723</a>Some use cases:<pre><code> - Grant users access to your apps from anywhere using just a web-browser

 - Proxy behind CGNAT

 - One application load balancer across multiple clouds and on-premises

 - Easily expose services on IoT and edge devices for field monitoring

 - Bring localhost online for easy access
</code></pre>
A few key features:<pre><code> - No port forwarding and hide your public IP for self-hosting

 - Create proxies to multiple different private networks

 - OAuth2&#x2F;OIDC identity providers

 - Role-based access control

 - Raw TCP and UDP support

 - Resource-specific pin codes, passwords, email OTP

 - Self-destructing shareable links

 - API for automation

 - WAF with CrowdSec and Geoblocking</code></pre>

Show HN: Pangolin – Open source alternative to Cloudflare Tunnels

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Hey HN, Henry and Roman here - we&#x27;ve been building a cross-platform framework for deploying LLMs, VLMs, Embedding Models and TTS models locally on smartphones.Ollama enables deploying LLMs models locally on laptops and edge severs, Cactus enables deploying on phones. Deploying directly on phones facilitates building AI apps and agents capable of phone use without breaking privacy, supports real-time inference with no latency, we have seen personalised RAG pipelines for users and more.Apple and Google actively went into local AI models recently with the launch of Apple Foundation Frameworks and Google AI Edge respectively. However, both are platform-specific and only support specific models from the company. To this end, Cactus:- Is available in Flutter, React-Native &amp; Kotlin Multi-platform for cross-platform developers, since most apps are built with these today.- Supports any GGUF model you can find on Huggingface; Qwen, Gemma, Llama, DeepSeek, Phi, Mistral, SmolLM, SmolVLM, InternVLM, Jan Nano etc.- Accommodates from FP32 to as low as 2-bit quantized models, for better efficiency and less device strain.- Have MCP tool-calls to make them performant, truly helpful (set reminder, gallery search, reply messages) and more.- Fallback to big cloud models for complex, constrained or large-context tasks, ensuring robustness and high availability.It&#x27;s completely open source. Would love to have more people try it out and tell us how to make it great!Repo: <a href="https:&#x2F;&#x2F;github.com&#x2F;cactus-compute&#x2F;cactus">https:&#x2F;&#x2F;github.com&#x2F;cactus-compute&#x2F;cactus</a>

Show HN: Cactus – Ollama for Smartphones

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I&#x27;ve been trying to make accessible and beautiful GPIO pinouts since I started one for the Raspberry Pi in 2013 [1]. I&#x27;ve since given the Raspberry Pi Pico [2] and Pico 2 [3] microcontrollers the same treatment when they launched.Recently I&#x27;ve updated these with a new &quot;Upside-down&quot; view to complement the rear view, giving a pinout in the right orientation to match your project.The Pico sites are all hand-coded single HTML pages with supporting CSS and minimal JS. They are set up to optionally install as a &quot;Desktop&quot; web app. They also degrade into a somewhat usable table in lieu of CSS and use vector graphics (for the board itself) to be viewable and printable at any size.Finally, hidden behind &quot;Advanced&quot; is a pinout of the test pads and special function pins![1] - <a href="https:&#x2F;&#x2F;web.archive.org&#x2F;web&#x2F;20130505194305&#x2F;pi.gadgetoid.com&#x2F;pinout" rel="nofollow">https:&#x2F;&#x2F;web.archive.org&#x2F;web&#x2F;20130505194305&#x2F;pi.gadgetoid.com&#x2F;...</a>
[2] - <a href="https:&#x2F;&#x2F;pico.pinout.xyz" rel="nofollow">https:&#x2F;&#x2F;pico.pinout.xyz</a>
[3] - <a href="https:&#x2F;&#x2F;pico2.pinout.xyz" rel="nofollow">https:&#x2F;&#x2F;pico2.pinout.xyz</a>

Show HN: Interactive pinout for the Raspberry Pi Pico 2