CDNsun Blog

19 Jul 2026

CDN for WordPress, Joomla, Drupal, and Magento

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WordPress, Joomla, Drupal, and Magento all help teams publish and manage websites, but they do not solve content delivery in the same way a CDN does. If your visitors are spread across different countries, your site serves many images, CSS, JavaScript files, fonts, downloads, or product assets, adding a CDN is one of the most practical ways to improve delivery speed and reduce origin load. This guide is a central hub for four popular CMS platforms. It explains what each [...]

11 Jun 2026

FFmpeg CDN Integration: 4 Practical Live Streaming Workflows with CDNsun

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FFmpeg has been around for a long time because it keeps solving real media delivery problems without much ceremony. It can ingest, transcode, repackage, inspect, and even play streams from the command line, which is exactly why it still shows up in modern live workflows. On many Linux systems, the package set also includes ffmpeg, ffplay, and ffprobe, giving you an encoder, a quick player, and a stream inspection tool in one practical toolkit. For CDNsun CDN HTTP Live, the [...]

13 May 2026

Create your own simple AI agent from scratch with CDNsunClaw

- AI
Adriana

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AI agent projects often look much bigger than they need to be. If you start with a full framework, it is easy to get the impression that an agent requires a large architecture before it can do anything useful. CDNsunClaw is valuable because it cuts through that. It shows the core mechanics in a codebase small enough to read in one sitting. At CDNsun, we like examples that make the moving parts visible. That is exactly what this project does. [...]

05 May 2026

Using a Remote OpenClaw Agent in VS Code Without Losing Editor Context

- AI
Adriana

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After using Cursor, we gave open-source VS Code a try. The motivation was openness, cost, flexibility, and control. A closed editor product can be convenient, but it also defines too much of the workflow for you. We wanted the opposite direction: keep the workflow editable, swappable, and easy to experiment with. The first thing that made that shift realistic was the VS Code extension Continue. Continue gives it a usable AI interface, which is the point where VS Code starts to [...]

04 May 2026

HLS vs RTMP for Live Streaming: Which Ingest Method Should You Use?

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When people compare HLS and RTMP, they often treat them like a pure protocol showdown. In practice, for CDNsun CDN HTTP Live, the more useful question is simpler: how should your live stream enter the platform? Your source first enters a Publishing Point, which is the ingest layer. That Publishing Point then feeds a CDN HTTP Live service, the delivery layer that distributes the stream through CDNsun's global network. Source -> Publishing Point -> CDN HTTP Live service -> viewer playback That [...]

12 Apr 2026

Fast Speech-to-Text for Ubuntu: Push-to-Talk Dictation That Fits Developer Workflows

- AI
Adriana

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If you want fast speech-to-text for Ubuntu, start with the CDNsun speech-to-text-for-ubuntu project on GitHub. We think this matters because modern developer work is increasingly language-heavy. We write prompts, bug reports, architecture notes, issue summaries, and rough instructions all day. In that kind of workflow, voice input, voice typing, and push-to-talk dictation become useful only when they are fast enough to keep up. That is the important shift here. This project is not just about speech recognition on Linux. It is [...]

09 Mar 2026

Multi-agents in OpenClaw: sub-agents and Telegram

- AI
Adriana

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If you are new to OpenClaw, we recommend starting with our first OpenClaw installation guide. It covers the simplest possible setup to get you “on board” quickly: install OpenClaw on a VM and create your first agent. Start here: our first OpenClaw installation guide. In this article, we share how we run OpenClaw with multiple agents, sub-agents, and Telegram bots. This is not “the right way” to do it, it is simply our approach at CDNsun. If you like it, feel [...]

02 Mar 2026

Create your first AI agent with OpenClaw hosted on Virtual Machine (VM)

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In this guide, we will install free and open-source OpenClaw AI on a self-hosted DigitalOcean Ubuntu 24.04 droplet (VM), connect it to the OpenAI API, and run your first agent using the built-in TUI and the local Web UI via SSH tunneling. The setup is a bit hands-on, but it pays off with flexibility. What is OpenClaw and why host it on your own VM? OpenClaw is a framework for running AI agents with a modular architecture (agents, channels, skills, [...]

01 Mar 2026

CDN Request Path DNS TLS Cache HIT vs MISS and TTL Strategy

Chadrick Peters

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CDNsun and other CDNs sit between your users and your origin to reduce latency, increase throughput, and protect infrastructure from traffic spikes. But the real gains (or disappointments) come down to how a single request is routed, negotiated over TLS, evaluated for caching, and fetched from origin on a miss. This article walks through that end-to-end request path and the decisions that most affect performance and cache hit ratio. From URL to edge: DNS routing, connection reuse, and the TLS [...]

26 Feb 2026

OVHcloud and Hetzner 2026 Hosting Price Increases Explained

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OVHcloud and Hetzner announced broad price increases that hit VPS, cloud instances, dedicated servers, and even add-ons like IPv4 addresses. This article explains what’s really driving the increases, why the two providers are reacting differently, what to expect next, and how hosting providers can reduce risk and costs. AI changed the supply chain economics, and RAM is the new bottleneck Both OVHcloud and Hetzner point to the same root cause: the cost and availability of core server components (especially RAM and [...]