If you attended AFUP Day 2022, you might know that I am currently working on a PHP module for web servers written in Go. While testing my upcoming library, I encountered strange memory access issues related to the threads created by the Go runtime (you know, cgo…). By default, the Go scheduler runs many goroutines…
Category: Go
New in Caddy 2.5: Redact Sensitive Data from Your Logs
Caddy is the rising star of web servers. It is fast, easy to configure, fully featured (automatic TLS certificate generation and renewal, HTTP/3, cloud-native, config hot reloading…), and secure (it is written in Go, not in C). Thanks to its unmatched extensibility that makes it a top-notch app platform, Caddy has a thriving ecosystem! To…
Preventing CORS Preflight Requests Using Content Negotiation
In modern web applications, it’s a common pattern to serve the web API and the frontend app from different subdomains: https://api.example.com: your web API, usually serving JSON documents https://example.com: your web application, usually built in JavaScript, generating HTML documents from the raw JSON data retrieved from the API This was the pattern implemented by API…