# Connectivity Published articles for Connectivity. This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles. ## CAPIF 5: Regional Interconnectivity in Central Asia DevFeed: [CAPIF 5: Regional Interconnectivity in Central Asia]() Original publisher: [Read original article]() Author: Anastasiya Pak Published: 2026-09-17T17:29:36Z Content type: article Language: en Sources: [RIPE Labs]() Topics: [Internet](), [Routing Security](), [networking](), [Networks]() Tags: [2026](), [adoption](), [aspa](), [atlas](), [central](), [connectivity](), [country](), [events](), [internet](), [ipv4](), [ipv6](), [ixps](), [measurements](), [progress](), [region](), [report](), [research](), [ripe](), [ris](), [routing](), [routing-security](), [rpki](), [traffic]() ### AI overview This report examines changes in Central Asia's Internet connectivity since CAPIF 1. It describes more direct regional routes, expanding IXPs, stronger routing security and new links toward Pakistan, China, Azerbaijan and Europe, while noting persistently low IPv6 adoption and continued, though reduced, reliance on routes through Russia. ### Source excerpt Central Asia's Internet looks very different than it did back at CAPIF 1. We trace the rise of direct regional routes, stronger routing security and new connectivity options - along with the gaps that remain. ## Switching to Slack DevFeed: [Switching to Slack]() Original publisher: [Read original article]() Author: Khan Academy Published: 2015-11-09T23:00:00Z Content type: article Language: en Sources: [Khan Academy]() Topics: [Slack](), [migration](), [notifications](), [systems](), [Documentation]() Tags: [administration](), [chat](), [connectivity](), [delivery](), [documentation](), [engineering](), [infrastructure](), [integration](), [migrate](), [news](), [notifications](), [organization](), [remote](), [slack](), [switching](), [team]() ### AI overview Khan Academy describes its decision to migrate team chat from HipChat to Slack after connectivity, message delivery, and notification problems affected reliability, especially for remote workers. The article outlines cultural, administrative, organizational, and integration-related costs that make chat-platform migration difficult. ### Source excerpt By Benjamin Pollack Khan Academy recently made the decision to migrate our team chat from HipChat to Slack. ... Read more ## UK funds flying broadband stations with power beamed from below DevFeed: [UK funds flying broadband stations with power beamed from below]() Original publisher: [Read original article]() Author: Dan Robinson Published: 2026-09-16T08:30:00Z Content type: news Language: en Sources: [www.theregister.com - Articles]() Topics: [aria]() Tags: [aria](), [broadband](), [connectivity](), [drones](), [government-of-the-united-kingdom](), [networks](), [uk]() ### AI overview The UK's GBP 70 million ARIA program is backing 18 projects intended to keep broadband connectivity aloft for up to a week using power beamed from below. ### Source excerpt GBP 70M ARIA program backs 18 projects aiming to keep connectivity aloft for a week ## Morse Micro Wi-Fi HaLow USB adapters add 802.11ah connectivity to PCs and routers DevFeed: [Morse Micro Wi-Fi HaLow USB adapters add 802.11ah connectivity to PCs and routers]() Original publisher: [Read original article]() Author: Debashis Das Published: 2026-09-14T09:00:51Z Content type: news Language: en Sources: [CNX Software - Embedded Systems News]() Topics: [USB](), [Network](), [Hardware](), [RISC-V](), [Linux](), [macOS](), [Windows](), [Encryption]() Tags: [802-11ah](), [connectivity](), [documentation](), [encryption](), [firmware](), [github](), [guides](), [halow](), [hardware](), [iot](), [linux](), [lpwan](), [macos](), [network](), [networks](), [risc-v](), [security](), [usb](), [wi-fi](), [wifi](), [windows](), [wireless]() ### AI overview Morse Micro has released USB-A and USB-C Wi-Fi HaLow adapters based on its MM8108 reference design. The adapters connect PCs and routers to IEEE 802.11ah networks and support Windows, Linux, and macOS. ### Source excerpt Last year, we saw Morse Micro introduce the MM8108 Wi-Fi HaLow (802.11ah) SoC with up to 43.33 Mbps throughput, along with an MM8108-RD09 USB dongle reference design, for which we had virtually no details at the time. Morse Micro has now released USB-A and USB-C Wi-Fi HaLow adapters based on that reference design. The adapters let PCs and routers connect to 802.11ah networks through USB without a dedicated expansion card and feature an external SMA antenna delivering up to 26 dBm transmit power. Wi-Fi HaLow USB network adapter specifications: SoC - Morse Micro MM8108 32-bit RISC-V Host Applications Processor (HAP) Standard - IEEE802.11ah Wi-Fi HaLow Frequency band - 850-950 MHz (Worldwide sub-1 GHz license-exempt range) Operating Modes - Access Point (AP) and Station (STA). Channel Width - 1/2/4/8 MHz Modulation - BPSK, QPSK, 16QAM, 64QAM, 256QAM. Data rate - Up to 43.3 Mbps using 256-QAM modulation at an 8 MHz bandwidth [...] The post Morse Micro Wi-Fi HaLow USB adapters add 802.11ah connectivity to PCs and routers appeared first on CNX Software - Embedded Systems News. ## A Case Study: Building an EN 18031-Compliant IoT Solution with ESP32-C5 and ESP RainMaker DevFeed: [A Case Study: Building an EN 18031-Compliant IoT Solution with ESP32-C5 and ESP RainMaker]() Original publisher: [Read original article]() Author: John Lee Published: 2026-09-14T00:00:00Z Content type: article Language: en Sources: [Blog on Developer Portal]() Topics: [ESP32](), [Internet of things](), [Security](), [Cloud](), [Security & Privacy](), [Espressif](), [Authentication](), [Authorization]() Tags: [access-control](), [authentication](), [blog](), [compliance](), [connectivity](), [cryptographic](), [data](), [data-management](), [documentation](), [en-18031](), [esp-rainmaker](), [esp32-c5](), [espressif](), [eu](), [firmware](), [iot](), [privacy](), [rainmaker](), [regulatory](), [security](), [standards](), [storage]() ### AI overview This case study describes an ESP32-C5 and ESP RainMaker device-to-cloud IoT implementation assessed against EN 18031 cybersecurity and privacy requirements for products targeting the EU market. ### Source excerpt This case study assesses device-to-cloud IoT implementation of products based on ESP32-C5 and ESP RainMaker against the EN 18031 security requirements for the EU market. ## M5Stack Module13.2 LoRa-1262 expansion board integrates 14x10 mm Stamp LoRa-1262 module DevFeed: [M5Stack Module13.2 LoRa-1262 expansion board integrates 14x10 mm Stamp LoRa-1262 module]() Original publisher: [Read original article]() Author: Debashis Das Published: 2026-09-13T05:02:54Z Content type: news Language: en Sources: [CNX Software - Embedded Systems News]() Topics: [lora](), [systems]() Tags: [connectivity](), [development-board](), [embedded-systems](), [hardware](), [i2c](), [io](), [iot](), [lora](), [lorawan](), [low-power](), [lpwan](), [m5stack](), [module](), [news](), [power-management](), [routing](), [series](), [smart-agriculture](), [smart-city](), [spi](), [wireless]() ### AI overview M5Stack has launched the Stamp LoRa-1262 SMD module and the stackable Module13.2 LoRa-1262 expansion board for M5Stack Core controllers. Based on the Semtech SX1262, the module supports several modulation modes across 868-923 MHz, with up to +22 dBm transmit power and -147 dBm receive sensitivity. Module13.2 adds an RP-SMA antenna interface, M5IOE1 I/O expansion, configurable pin routing, and selectable I2C addresses for multi-module stacking. ### Source excerpt After launching the SX1262-based M5Stamp C6LoRa tiny module, M5Stack has launched two SX1262-based LoRa add-ons for the 868-923 MHz band: the tiny Stamp LoRa-1262 SMD module for custom PCBs, and the stackable Module13.2 LoRa-1262 module for the M5Stack Core series. The Stamp LoRa-1262 supports LoRa, FSK, GFSK, MSK, GMSK, and OOK modulation, with up to +22 dBm transmit power and -147 dBm receive sensitivity. The Module13.2 adds an RP-SMA antenna interface, an M5IOE1 IO expansion chip for reset and power management, and DIP switches for flexible pin routing and configurable I2C addresses, enabling multi-module stacking. Stamp LoRa-1262 SMD module M5Stack Stamp LoRa-1262 specifications: LoRa Transceiver - Semtech SX1262 Wireless Connectivity (LoRa) Frequency Band - 868 to 923 MHz Modulation Modes - LoRa, FSK, GFSK, MSK, GMSK, OOK Bitrate - Up to 300 kbps (programmable) Transmit power (Tx) - Up to +22 dBm Receive sensitivity (Rx) - Down to -147 dBm [...] The post M5Stack Module13.2 LoRa-1262 expansion board integrates 14x10 mm Stamp LoRa-1262 module appeared first on CNX Software - Embedded Systems News. ## Arm Neoverse CSS N4 Launched for Next-Gen CPUs and DPUs DevFeed: [Arm Neoverse CSS N4 Launched for Next-Gen CPUs and DPUs]() Original publisher: [Read original article]() Author: Cliff Robinson Published: 2026-09-09T17:10:12Z Content type: news Language: en Sources: [ServeTheHome]() Topics: [Arm](), [cpu](), [datacenter]() Tags: [architecture](), [arm](), [armv9](), [compute](), [connectivity](), [core](), [cpu](), [ddr5](), [memory](), [mesh](), [neoverse](), [neoverse-css](), [neoverse-n4](), [pcie](), [server](), [server-cpus]() ### AI overview Arm announced the Neoverse CSS N4 compute subsystem for future server CPUs and DPUs. The 3nm design supports 8 to 128 cores per die, Armv9.3, PCIe Gen7, LPDDR6, DDR5, MRDIMMs, and chiplet connectivity. ### Source excerpt The new Arm Neoverse CSS N4 IP is out so companies can quickly build next-generation power-efficient PCIe Gen7 CPUs The post Arm Neoverse CSS N4 Launched for Next-Gen CPUs and DPUs appeared first on ServeTheHome. ## Zephyr Project Welcomes Seven New Silver Members as Global Embedded Ecosystem Continues to Grow DevFeed: [Zephyr Project Welcomes Seven New Silver Members as Global Embedded Ecosystem Continues to Grow]() Original publisher: [Read original article]() Author: Maemalynn Meanor Published: 2026-09-03T09:00:07Z Content type: release Language: en Sources: [Zephyr Project]() Topics: [Embedded Systems](), [Embedded Software Dev](), [Open Source](), [linux foundation](), [real-time](), [Maintainers]() Tags: [announcements](), [collaboration](), [community](), [connectivity](), [deployment](), [ecosystem](), [embedded](), [firmware](), [linux-foundation](), [maintenance](), [news](), [open-source](), [security](), [summit](), [support](), [testing](), [zephyr]() ### AI overview The Zephyr Project announced seven new Silver members--Canonical, Dojo Five, GigaDevice, Morse Micro, Northern.tech, Siemens and Space Cubics--during its 10th anniversary. The project also introduced its first Community Awards, with winners to be announced at the Zephyr Developer Summit in Prague in October. ### Source excerpt The project celebrates its 10th anniversary with new member growth and the recipients of the first-ever Community Awards at Zephyr Developer Summit in Prague Summary The Zephyr Project marks its... ## netcat (nc) Command in Linux, with Examples DevFeed: [netcat (nc) Command in Linux, with Examples]() Original publisher: [Read original article]() Author: Hayden James Published: 2026-08-01T10:42:27Z Content type: tutorial Language: en Sources: [Hayden James]() Topics: [networking](), [Linux](), [Tool]() Tags: [blog](), [commands](), [connectivity](), [debugging](), [examples](), [guide](), [linux](), [networking](), [port](), [security](), [server](), [sysadmins](), [tcp](), [tool](), [troubleshooting](), [udp]() ### AI overview A practical guide to the Linux nc (netcat) command, covering port testing, file transfers, banner grabbing, reverse shells, proxies, and network-service debugging over TCP and UDP. It also explains implementation differences across OpenBSD netcat, Ncat, BusyBox, and traditional netcat. ### Source excerpt The nc command (netcat) is a lightweight but surprisingly powerful networking tool for port testing, file transfers, banner grabbing, and connectivity debugging. This practical guide covers the flags and real-world usage patterns that Linux users and sysadmins actually reach for. Continue reading... ## MANRS for Enterprise Customers DevFeed: [MANRS for Enterprise Customers]() Original publisher: [Read original article]() Published: 2026-03-17T07:13:00Z Content type: opinion Language: en Sources: [ipSpace.net blog]() Topics: [Routing Security](), [networking](), [Security]() Tags: [blog-post](), [connectivity](), [internet](), [networking](), [routing-security](), [security](), [white-paper]() ### AI overview The article argues that enterprises should use their purchasing power to encourage Internet service providers to adopt MANRS routing-security practices. It highlights limited MANRS participation among providers serving Croatia and Slovenia and points readers to a MANRS white paper about Internet routing as an overlooked enterprise supply-chain dependency. ### Source excerpt In October 2023, I was talking about Internet routing security at the DEEP conference in Zadar, Croatia. After explaining the (obvious) challenges and the initiatives aimed at making Internet routing more secure (MANRS), I made my usual recommendation: vote with your wallet. However, if you're a company in Croatia (or Slovenia, or a number of other countries), you're stuck. While ISPs in Croatia might be doing a great job, none of them is a MANRS participant1, so we don't know how good they are. The situation is not much better in Slovenia; the only ISPs claiming to serve Slovenia are Anexia (a cloud provider) and Go6 Institute, the small network operated by my good friend (and True Believer in IPv6 and MANRS) Jan Žorž. Moving further north, there are decent choices in Austria, and tons of options in Germany or Switzerland. I must be living in a truly thrifty part of Europe. Read more ... ## Who can light fibre in India? DevFeed: [Who can light fibre in India?]() Original publisher: [Read original article]() Published: 2026-02-21T20:49:05Z Content type: article Language: en Sources: [Personal blog of Anurag Bhatia]() Topics: [Internet](), [Cloud](), [hosting](), [datacenter]() Tags: [backhaul](), [cloud](), [connectivity](), [datacenter](), [hosting](), [india](), [infrastructure](), [mpls](), [regulatory](), [routers](), [vlan]() ### AI overview The article discusses Indian telecom licensing rules for deploying, lighting, and reselling fibre outside a building. It explains that IP-1 providers may lease passive dark-fibre infrastructure but may not light it, while appropriately licensed ISPs may light fibre for end-user internet access and their own backhaul, not point-to-point connectivity. ### Source excerpt Friend and his two homes... Recently, a friend of mine mentioned his plan to procure dark fibre to connect two of his homes. His idea was straightforward - get LCO to give a dark strand between both homes and run Bidi optics over it. I ended up telling him that while his idea is technically fine, as modern optics can easily cover that sort of distance, it would be illegal as per Indian telecom laws! It wasn't just him, but numerous content players, hosting companies, and Cloud players find it a bit odd when they find this out. In this post, I will document what is allowed and what is not allowed. Advance warning: I am a technical person & do not know much about regulatory. Whatever I am sharing here is what I have learned from my friends who have expertise in the subject. Indian telecom rules are overly complex and can have a different set of interpretations, and often go into the grey area. I welcome readers to share feedback if they are aware of something which isn't correct as per the regulation. With that warning out of the way, I will proceed with the post. Understanding licensing In India, when fibre is going outside of a given building, one needs to have a license to light it. In fact, not just "lighting up a dark fibre" but to deploy and resell dark fibre, one needs a license (IP-1). Infrastructure Provider Category 1 (or IP-1) is considered an easy license which can be used to sell passive assets such as dark fibre, ducts, towers, etc. Active infra i.e lighting up fibre, is not allowed under this license, and it's expected that an IP-1 holder leases their dark fibre only to a license holder who is authorised to light the fibre. Within a building, campus, datacenter, home etc one can deploy a light fibre but as soon as it goes outside of that it becomes a bit of a grey area depending on the use case. An Internet Service Provider (ISP) holding an ISP license or Unified License with ISP authorisation can light fibre but only for two specific purposes: Offering i ## Thread Network Credentials Sharing DevFeed: [Thread Network Credentials Sharing]() Original publisher: [Read original article]() Author: John Lee Published: 2026-01-06T00:00:00Z Content type: tutorial Language: en Sources: [Blog on Developer Portal]() Topics: [Protocol (disambiguation)](), [interoperability](), [Matter](), [migration](), [User Experience](), [m5stack]() Tags: [blog](), [border-router](), [connectivity](), [demo](), [fragmentation](), [interoperability](), [m5stack](), [matter](), [migration](), [network](), [onboarding](), [thread](), [user-experience]() ### AI overview This article introduces Thread Credentials Sharing, a Thread 1.4 feature for securely sharing administrative access and network credentials with new Thread Border Routers and devices. It explains Operational Dataset credentials, deployment benefits, usage scenarios, and a demonstration using an M5Stack Thread Border Router and the SmartThings app. ### Source excerpt This article introduces the Thread Credentials Sharing feature, explains why it is important, how it works, and provides a demo using M5Stack Thread Border Router and SmartThings app. ## Governed autonomy: The path to enterprise Agentic AI DevFeed: [Governed autonomy: The path to enterprise Agentic AI]() Original publisher: [Read original article]() Author: Tyler Akidau Published: 2025-10-28T00:00:00Z Content type: article Language: en Sources: [Redpanda]() Topics: [Artificial Intelligence](), [data-architecture](), [Model Context Protocol](), [MCP Server](), [systems]() Tags: [agentic](), [agentic-ai](), [agents](), [ai](), [ai-agents](), [announcement](), [architecture](), [connectivity](), [external](), [governance](), [mcp](), [mcp-server]() ### AI overview Redpanda presents the Agentic Data Plane as a governed data control plane for connecting autonomous AI agents with enterprise data and systems. It combines connectivity, governance policies, access controls, open standards such as MCP and A2A, focused MCP servers, and unified auditing and lineage to help enterprises scale and trust agentic workforces. ### Source excerpt The Agentic Data Plane by Redpanda is how enterprises will connect and control AI agents, and how they'll prove those agents act responsibly. Sign up for early access. ## Introducing the Agentic Data Plane DevFeed: [Introducing the Agentic Data Plane]() Original publisher: [Read original article]() Author: Alexander Gallego Published: 2025-10-28T00:00:00Z Content type: article Language: en Sources: [Redpanda]() Topics: [Artificial Intelligence](), [Data Infrastructure](), [Streaming](), [Apache Iceberg](), [API](), [Security](), [observability](), [Low Latency]() Tags: [agentic](), [ai](), [ai-agents](), [connectivity](), [data-infrastructure](), [low-latency](), [observability](), [security](), [stream-processing]() ### AI overview Redpanda introduces the Agentic Data Plane, a unified runtime and control plane for safely exposing enterprise data to AI agents. It combines low-latency streaming for events and human-in-the-loop workflows, an Iceberg-native query engine for real-time context, more than 300 connectors, and managed policy and observability capabilities for governed access, intent recording, and replayable audits. ### Source excerpt Redpanda's Agentic Data Plane is a unified runtime and control plane that safely exposes enterprise data to AI agents. Here's how we're building it. ## ESPHome 2025.10.0: Z-Wave Proxy and Arduino as an IDF component DevFeed: [ESPHome 2025.10.0: Z-Wave Proxy and Arduino as an IDF component]() Original publisher: [Read original article]() Author: Jesse Hills Published: 2025-10-15T00:00:00Z Content type: release Language: en Sources: [ESPHome - Smart Home Made Simple - Blog]() Topics: [ESP32](), [ESP-IDF](), [Home Assistant](), [Security](), [Architecture & Design](), [Ethernet](), [Low Latency]() Tags: [2025](), [api-security](), [architecture](), [bridge](), [communication](), [connectivity](), [esp-idf](), [esp-idf-component](), [esp32](), [ethernet](), [framework](), [hardware](), [home-assistant](), [latency](), [low-latency](), [memory](), [network](), [new-features](), [performance](), [releases](), [security]() ### AI overview ESPHome 2025.10.0 adds a Z-Wave Proxy for connecting Z-Wave hardware to Z-Wave JS over Wi-Fi or Ethernet, changes ESP32 Arduino builds to use Arduino as an ESP-IDF component, and introduces a unified SPI ePaper component. The release also includes OTA and API security hardening, memory optimizations, API improvements, and new temperature sensor components. ### Source excerpt ESPHome 2025.10.0 adds the Z-Wave Proxy component, rebuilds ESP32 Arduino builds on top of ESP-IDF, introduces a unified SPI ePaper component, and hardens OTA and API security. ## ESP-IDF Tutorials: Soft-AP DevFeed: [ESP-IDF Tutorials: Soft-AP]() Original publisher: [Read original article]() Author: John Lee Published: 2025-04-18T00:00:00Z Content type: tutorial Language: en Sources: [Blog on Developer Portal]() Topics: [ESP-IDF](), [Espressif](), [Tutorial](), [networking](), [configuration]() Tags: [blog](), [bluetooth](), [bluetooth-le](), [configuration](), [connectivity](), [esp-idf](), [esp32-c3](), [espressif](), [framework](), [http](), [http-server](), [networking](), [security](), [soft-ap](), [tutorials](), [wi-fi]() ### AI overview This tutorial explains how to set up a Wi-Fi soft-AP with an Espressif module and ESP-IDF for provisioning. It covers project setup, Wi-Fi configuration, event handling, and verifying the connection with a smartphone, while noting that the simple technique is less secure than Unified Provisioning. ### Source excerpt This tutorial guides you through setting up a soft-AP using an Espressif module and ESP-IDF. It covers the process of creating a project, configuring Wi-Fi, and handling connection events through event loops. Upon completion, you'll be able to establish a soft-AP and manage Wi-Fi connections. It is the first step to building more advanced networking applications. ## Response: NAT Traversal Mess DevFeed: [Response: NAT Traversal Mess]() Original publisher: [Read original article]() Published: 2025-04-10T06:00:00Z Content type: opinion Language: en Sources: [ipSpace.net blog]() Topics: [networking](), [firewalls](), [client](), [Protocol (disambiguation)]() Tags: [connectivity](), [firewalls](), [github](), [internet](), [libraries](), [nat](), [networking](), [openssh](), [pypi](), [python](), [security](), [video-conferencing]() ### AI overview The article examines NAT traversal for client-to-client connectivity, explaining the roles and limitations of STUN, TURN, and ICE, and contrasting them with protocols that request public ports from NAT devices. It argues that NAT remains difficult to avoid and notes the availability of libraries that simplify implementation. ### Source excerpt Let's look at another part of the lengthy comment Bob left after listening to the Rise of NAT podcast. This one is focused on the NAT traversal mess: You mentioned that only video-conferencing and BitTorrent use client-to-client connectivity (and they are indeed the main use cases), but hell, do they need to engineer complex systems to circumvent these NATs and firewalls: STUN, TURN, ICE, DHT... Cleaning up the acronym list first: DHT is unlike the others and has nothing to do with NAT. Read more ... ## Hugging Face and Cloudflare Partner to Make Real-Time Speech and Video Seamless with FastRTC DevFeed: [Hugging Face and Cloudflare Partner to Make Real-Time Speech and Video Seamless with FastRTC]() Original publisher: [Read original article]() Author: Freddy Boulton Published: 2025-04-09T00:00:00Z Content type: news Language: en Sources: [Hugging Face - Blog]() Topics: [Cloudflare](), [WebRTC](), [real-time](), [AI Development](), [Streaming](), [Python](), [GitHub](), [Meta]() Tags: [artificial-intelligence](), [audio](), [cloudflare](), [connectivity](), [conversational-ai](), [github](), [hugging-face](), [latency](), [launch](), [llama](), [llm](), [open-source](), [partnership](), [partnerships](), [products](), [python](), [real-time](), [speech](), [streaming](), [video](), [webrtc]() ### AI overview Hugging Face and Cloudflare are partnering to simplify real-time WebRTC applications through FastRTC and Cloudflare's global TURN network. The integration supports low-latency audio and video streaming for voice assistants, video analysis, and multimodal AI applications, with free monthly capacity available to eligible Hugging Face users. ### Source excerpt We're on a journey to advance and democratize artificial intelligence through open source and open science. ## Diagnosing MTU Mismatches Between QEMU TAP Interfaces and VM Network Devices DevFeed: [Diagnosing MTU Mismatches Between QEMU TAP Interfaces and VM Network Devices]() Original publisher: [Read original article]() Published: 2025-03-11T07:11:00Z Content type: article Language: en Sources: [ipSpace.net blog]() Topics: [Linux](), [qemu](), [networking](), [Vagrant](), [Operating system]() Tags: [article](), [connectivity](), [linux](), [networking](), [qemu](), [switching](), [vagrant](), [virtio](), [virtualization]() ### AI overview The article investigates asymmetric connectivity when oversized packets traverse two virtual machines connected through a Linux bridge. Packet captures show that QEMU does not adjust the Linux TAP interface MTU when a VM changes its virtual NIC MTU, creating an MTU mismatch that can prevent packets from reaching the outgoing interface. ### Source excerpt It all started with an innocuous article describing the MTU basics. As the real purpose of the MTU is to prevent packet drops due to fixed-size receiver buffers, and I waste spend most of my time in virtual labs, I wanted to check how various virtual network devices react to incoming oversized packets. As the first step, I created a simple netlab topology in which a single link had a slightly larger than usual MTU... and then all hell broke loose. Read more ... ## Temporal Nexus is now generally available DevFeed: [Temporal Nexus is now generally available]() Original publisher: [Read original article]() Author: Phil Prasek Published: 2025-03-06T00:00:00Z Content type: release Language: en Sources: [Temporal Blog]() Topics: [Programming](), [Architecture & Design](), [resiliency](), [Security](), [observability](), [SDKs](), [Go Language](), [Java](), [Cloud]() Tags: [announce](), [connectivity](), [go](), [java](), [migration](), [netflix](), [network](), [observability](), [product-news](), [resiliency](), [reverse-proxy](), [sdk](), [security]() ### AI overview Temporal announces the general availability of Temporal Nexus, a feature for connecting Temporal Applications across isolated Namespaces. It provides service contracts for cross-namespace Workflow calls, with support for observability, debugging, security, fault isolation, and multi-region connectivity in Temporal Cloud. ### Source excerpt Temporal Nexus is now generally available! Nexus allows you to connect your Temporal Applications across isolated Namespaces. ## Supabase Launch Week 13 Hackathon Winners DevFeed: [Supabase Launch Week 13 Hackathon Winners]() Original publisher: [Read original article]() Author: Tyler Shukert Published: 2024-12-20T07:00:00Z Content type: article Language: en Sources: [Supabase Blog]() Topics: [Supabase](), [For the Love of Code](), [Artificial Intelligence](), [App](), [real-time](), [stripe]() Tags: [ai](), [app](), [community](), [connectivity](), [creativity](), [developers](), [experimental](), [hackathon](), [launch](), [real-time](), [stripe]() ### AI overview Supabase announces the winners of its Launch Week 13 Hackathon, highlighting projects that combine Supabase with AI, real-time connectivity, multiplayer experiences, creative tools, and practical applications. The article names winners and runners-up across several categories, including Brainrot GPT, SupaSketch, Munchwise, Screensaver, and Custom Sticker Designer. ### Source excerpt Announcing the winners of the Supabase Launch Week 13 Hackathon. ## Espressif SoCs and LCD screens: trends and solutions DevFeed: [Espressif SoCs and LCD screens: trends and solutions]() Original publisher: [Read original article]() Author: John Lee Published: 2024-09-30T00:00:00Z Content type: article Language: en Sources: [Blog on Developer Portal]() Topics: [Espressif](), [Internet of things](), [human computer interaction](), [real-time](), [Esp Rainmaker](), [Matter](), [Bluetooth]() Tags: [blog](), [bluetooth](), [connectivity](), [display](), [ecosystem](), [esp-idf](), [esp-rainmaker](), [esp32-p4](), [espressif](), [interface](), [iot](), [lcd](), [mipi](), [re](), [real-time](), [rgb]() ### AI overview This article examines Espressif SoCs that support different LCD driver interfaces for smart home, smart security, industrial, and other applications. It discusses requirements such as performance, low power consumption, compact design, user interaction, and wireless connectivity, along with Espressif development resources and the ESP-RainMaker platform. ### Source excerpt In today's rapidly evolving IoT landscape, LCD screens have become indispensable components of smart devices, providing real-time information and facilitating user interaction. As the demand for higher performance, lower power consumption, and more compact designs grows, it is crucial to choose the right technology to drive LCD screens. This article explores a number of Espressif SoCs that support different LCD driver interfaces, suitable for smart home, smart security, and other applications. ## Wireless Connectivity Solutions for ESP32-P4 DevFeed: [Wireless Connectivity Solutions for ESP32-P4]() Original publisher: [Read original article]() Author: John Lee Published: 2024-09-20T00:00:00Z Content type: article Language: en Sources: [Blog on Developer Portal]() Topics: [ESP32-P4](), [Espressif](), [Embedded Systems](), [SOC](), [Bluetooth](), [Internet of things](), [Wi-Fi](), [Ethernet]() Tags: [blog](), [bluetooth](), [connectivity](), [esp32](), [esp32-p4](), [espressif](), [ethernet](), [iot](), [microcontrollers](), [open-source](), [soc](), [wi-fi](), [wifi](), [wireless]() ### AI overview This article compares three connectivity solutions for the ESP32-P4, which lacks integrated wireless connectivity: ESP-AT, ESP-Hosted, and ESP-Extconn. It outlines their stated advantages, limitations, and suitable application scenarios. ### Source excerpt The ESP32-P4 is a powerful system-on-chip (SoC) from Espressif, designed for high-performance applications that demand robust features. While the ESP32-P4 offers a range of advanced capabilities, it does not have integrated wireless connectivity and may require additional connectivity solutions to meet the diverse needs of modern embedded systems. Espressif provides three main connectivity solutions for the ESP32-P4: ESP-AT , ESP-Hosted , and ESP-Extconn . ## DIY Smart Electric Toothbrush using ESP32-C2 and RainMaker DevFeed: [DIY Smart Electric Toothbrush using ESP32-C2 and RainMaker]() Original publisher: [Read original article]() Author: John Lee Published: 2024-08-22T09:00:17Z Content type: tutorial Language: en Sources: [Blog on Developer Portal]() Topics: [ESP32](), [Esp32 C2](), [Esp Rainmaker](), [FIRST](), [Wi-Fi](), [Embedded Software Dev](), [USB]() Tags: [battery](), [blog](), [build](), [circuit](), [components](), [connectivity](), [data](), [devices](), [display](), [diy](), [esp](), [esp-rainmaker](), [esp32](), [esp32-c2](), [firmware](), [interface](), [lcd](), [motor](), [network](), [rainmaker](), [spi](), [toothbrush]() ### AI overview This article presents the ESP-Toothbrush, a smart electric toothbrush powered by Espressif's ESP32-C2. It describes the LCD, ultrasonic motor, buzzer, Wi-Fi and ESP-RainMaker integration, smartphone configuration, USB Type-C connectivity, firmware updates, charging, and supported power modes. ### Source excerpt Introduction# For most people, one of the first tasks of the day is toothbrushing. This task is usually done by a conventional nylon toothbrush, invented in 1938 but used in different forms and materials even before. Today, you can easily find electronic toothbrushes and some start toothbrushes that helps you to keep track how you are brushing your tooth. [Next page]()