https://www.samelsner.com/tags/networking/Recent content in Networking on Sam ElsnerHugo -- gohugo.ioenSam ElsnerThu, 05 Mar 2026 06:20:51 +0000https://www.samelsner.com/p/sendit/Thu, 05 Mar 2026 06:20:51 +0000https://www.samelsner.com/p/sendit/<img src="https://www.samelsner.com/p/sendit/image.png" alt="Featured image of post sendit!" /><p><img src="https://www.samelsner.com/p/sendit/image.png" width="1824" height="1480" srcset="https://www.samelsner.com/p/sendit/image_hu_a5ff5195651a2aab.png 480w, https://www.samelsner.com/p/sendit/image_hu_95b0fffd91725556.png 1024w" loading="lazy" alt="sendit" class="gallery-image" data-flex-grow="123" data-flex-basis="295px" ></p> <h2 id="download">Download </h2><p><a class="link" href="https://github.com/dad-io/sendit" target="_blank" rel="noopener" >https://github.com/dad-io/sendit</a></p> <p><a class="link" href="https://github.com/dad-io/sendit/stargazers" target="_blank" rel="noopener" ><img src="https://img.shields.io/github/stars/dad-io/sendit?style=social" loading="lazy" alt="GitHub stars" ></a> <a class="link" href="https://github.com/dad-io/sendit/network/members" target="_blank" rel="noopener" ><img src="https://img.shields.io/github/forks/dad-io/sendit?style=social" loading="lazy" alt="GitHub forks" ></a> <img src="https://img.shields.io/github/last-commit/dad-io/sendit" loading="lazy" alt="GitHub last commit" ></p> <h2 id="sendit">sendit! </h2><p>A simple, high-performance, drag-and-drop file transfer tool for local networks. No server, no configuration — launch the app, it auto-discovers peers, and dropping a file publishes it instantly.</p> <h3 id="key-features">Key Features </h3><ul> <li>Straightforward: launch and auto-discover other sendit peers, no install or setup</li> <li>Drag-and-drop transfer, with support for large files (5GB+)</li> <li>Built with Zenoh &amp; Rust for fast processing and on-wire transfer</li> <li>Configurable transports: UDP, TCP, WS, TLS, direct or multicast discovery</li> <li>Dark/light mode</li> </ul> <h3 id="usage">Usage </h3><div class="highlight"><div class="chroma"> <table class="lntable"><tr><td class="lntd"> <pre tabindex="0" class="chroma"><code><span class="lnt">1 </span><span class="lnt">2 </span><span class="lnt">3 </span></code></pre></td> <td class="lntd"> <pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">git clone https://github.com/dad-io/sendit </span></span><span class="line"><span class="cl"><span class="nb">cd</span> sendit </span></span><span class="line"><span class="cl">cargo run --release </span></span></code></pre></td></tr></table> </div> </div><p>Auto-connects in peer mode on port 7447 with multicast discovery. Drop a file to send it, click a topic in the peer tree to receive.</p>https://www.samelsner.com/p/network-protocols/Sun, 19 Oct 2025 06:33:00 +0000https://www.samelsner.com/p/network-protocols/<img src="https://www.samelsner.com/p/network-protocols/icon.png" alt="Featured image of post Network Protocols" /><h3 id="amqp">AMQP </h3><h3 id="kafka">Kafka </h3><h3 id="zenoh">Zenoh </h3><p><a class="link" href="https://zenoh.io/docs/getting-started/deployment/" target="_blank" rel="noopener" >https://zenoh.io/docs/getting-started/deployment/</a> <a class="link" href="https://www.zettascale.tech/zetta/" target="_blank" rel="noopener" >https://www.zettascale.tech/zetta/</a></p> <iframe width="560" height="315" src="https://www.youtube.com/embed/xNJlDIkV2uo?si=Og9WL_Wr4CbE1pJ-" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe> <h3 id="dds">DDS </h3><p><a class="link" href="https://github.com/eclipse-cyclonedds/cyclonedds" target="_blank" rel="noopener" >https://github.com/eclipse-cyclonedds/cyclonedds</a></p> <iframe width="560" height="315" src="https://www.youtube.com/embed/6iICap5G7rw?si=k_ElKtJzkqfyPApy" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe> <h3 id="nats">NATS </h3><p><a class="link" href="https://github.com/nats-io" target="_blank" rel="noopener" >https://github.com/nats-io</a> <a class="link" href="https://nats.io" target="_blank" rel="noopener" >https://nats.io</a></p> <iframe width="560" height="315" src="https://www.youtube.com/embed/SLb4rdI5lIM?si=GEH9H6KY5-3fdfvQ" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe> <h3 id="mqtt">MQTT </h3><p><a class="link" href="https://mqtt.org/mqtt-specification/" target="_blank" rel="noopener" >https://mqtt.org/mqtt-specification/</a></p> <iframe title="vimeo-player" src="https://player.vimeo.com/video/578586811?h=4d0fb1b28c" width="640" height="360" frameborder="0" referrerpolicy="strict-origin-when-cross-origin" allow="autoplay; fullscreen; picture-in-picture; clipboard-write; encrypted-media; web-share" allowfullscreen></iframe> <h3 id="opcua">OPCUA </h3><p><a class="link" href="https://opcfoundation.org/about/opc-technologies/opc-ua" target="_blank" rel="noopener" >https://opcfoundation.org/about/opc-technologies/opc-ua</a></p> <iframe width="560" height="315" src="https://www.youtube.com/embed/E2XJfmAEdqw?si=kIuhUNglJ9Q9YsJv" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe> <h3 id="opcda">OPCDA </h3><p><a class="link" href="https://opcfoundation.org/about/opc-technologies/opc-classic" target="_blank" rel="noopener" >https://opcfoundation.org/about/opc-technologies/opc-classic</a></p> <iframe width="560" height="315" src="https://www.youtube.com/embed/DsFkKagCTEI?si=Y5cHzwuVbi_wwr7M" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>