Someone built a Linux version of CrystalDiskInfo, and you can download it right now

String Replacement

At xFusionCorp Industries, the Stratos Datacenter houses a jump host server that stores template XML files essential for the Nautilus application.

• System administrators replace "Text" with "Echo-Location" in XML file
• Connect to jump host server "thor" via SSH as root user
• Verify file contents and count replacements after modification

4h ago ·dev.to

21 Bytes Can Crash FFmpeg: Inside the Vibecoded Fuzzer That Found What Years of Audits Missed

Twenty-one bytes. That is the entire attack. A file smaller than a URL, with four zero bytes sitting at exactly the right offset, crashes any FFmpeg-based application that opens it and reads a packet.

4h ago ·dev.to

WebSockets in React Server Components: Client Islands

Why you shouldn’t copy server state into a global store for realtime Hot take: when React Server Components (RSC) are your default, the worst thing you can do for realtime features is turn an entire…

• Ship pages as Server Components to leverage streaming and small JS budgets.
• Isolate WebSockets in minimal client islands (5-20 lines) using TanStack Query or SWR.
• Prefetch initial data server-side and hydrate client cache via TanStack Query’s dehydrate.

5h ago ·dev.to

Beyond Arduino: Getting Started with ESP-IDF in VS Code for ESP32

Note: This tutorial was originally published on effessdev.github.io . Check out the original article for the most up-to-date version: https://effessdev.github.io/posts/2026-07-27/ This is a…

• Install ESP-IDF Installation Manager (EIM) for ESP-IDF setup
• Create new ESP-IDF project via ESP-IDF: New Project command
• Build and flash project to ESP32 board using ESP-IDF: Flash (UART) command

4h ago ·dev.to

Stop Just Learning. Start Shipping: Welcome to SHEinnov8

If you are a woman in tech who is stuck in "tutorial hell," constantly taking courses but never actually deploying real software, this is for you.

• SHEinnov8 founded to help female developers transition from tutorials to shipping products
• Guild focuses on AI multilingual project with scalable backend infrastructures
• Members gain real-world experience, connect with technical founders, and learn CI/CD pipelines

4h ago ·dev.to

I Built an API Because My Government’s Website Got the Date Wrong (and Just… Deleted It)

There’s a funny (and slightly sad) story behind why I built mabims.dev . It started with a date. More specifically, a Hijri date .

• Junior developer creates API mabims.dev for accurate Indonesian Hijri calendar
• Original issue: discrepancy between official Kemenag website and official website
• API provides free, open-source HTTP endpoint using official Kemenag calendar

4h ago ·dev.to