^{22 feb. 2022 - ⚡ Our Docker image was downloaded one MILLION times from the docker hub! ⚡
10 apr. 2023 - ⚡ Two million times from the docker hub and one million from the ghcr! ⚡}

One day you may want to replace the standard error pages of your HTTP server with something more original and pretty. That's what this repository was created for :) It contains:

• Simple error pages generator, written in Go
• Single-page error page templates with different designs (located in the templates directory)
• Fast and lightweight HTTP server
• Already generated error pages (sources can be found here, the demonstration is always accessible here)

• HTTP server written in Go, with the extremely fast FastHTTP under the hood
  • Respects the Content-Type HTTP header (and X-Format) value and responds with the corresponding format (supported formats are json and xml)
  • Writes logs in json format
  • Contains healthcheck endpoint (/healthz)
  • Contains metrics endpoint (/metrics) in Prometheus format
• Lightweight docker image (~4.6Mb compressed size), distroless and uses the unleveled user by default
• Go-template tags are allowed in the templates
• Ready for integration with Traefik (error pages customization) and Ingress-nginx
• Error pages can be embedded into your own nginx docker image
• Fully configurable (take a look at the configuration file and project Wiki)
• Distributed using docker image and compiled binary files
• Localized (🇺🇸, 🇫🇷, 🇺🇦, 🇷🇺, 🇵🇹, 🇳🇱, 🇩🇪, 🇪🇸, 🇨🇳, 🇮🇩, 🇵🇱) HTML error pages (translation process described here - other translations are welcome!)

🧩 Install