Fiber

Judgement

What it is

Framework or platform

What it does

An Express-style web framework for Go built on fasthttp, aimed at high performance and familiar routing for Node.js developers.

Adopt it when

You are moving from Express to Go and want a similar API.

Watch out

fasthttp is not compatible with Go's standard net/http, which limits middleware reuse.

Ready for

Production-ready

Runs as

Library

Built with

Go and fasthttp

How established

Established: started 6 years ago, latest release v3.6.1.

What the license allows

You can build it into a product you sell, as long as you keep its copyright notice.

Judged on 2026-11-03 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

Follow it down: Fiber → Go → runs on a microchip

How compilers were built, back to punched paper tape

Built on Fiber: 6 projects

1. 1
   Gatus TwiN

   Automated developer-oriented status page with alerting and incident support

   Complete system Production-ready Developers want uptime checks defined as config in Git, with assertions on response content and timing.

   ★ 12k Apache-2.0 Go Active, pushed 5 days ago
2. 2
   Osmedeus j3ssie

   A Modern Orchestration Engine for Security

   Developer tool Usable A security team or authorised tester wants to automate repeated recon and scanning against its own or in-scope assets.

   ★ 6.6k MIT Go Active, pushed 29 days ago
3. 3
   Versus Incident VersusControl

   The self-hosted AI SRE agent. You don't have to monitor your systems alone. Versus Incident will keep track of your services, applications, and systems, detect new or unexpected problems, and provide your team with the evidence needed to investigate.

   Complete system Usable A small ops team wants on-call alert routing and AI-assisted triage without paying for PagerDuty.

   ★ 926 MIT Go Active, pushed yesterday
4. 4
   FolderHost MertJSX

   Your own private cloud in one executable. Share files, collaborate on code, and manage users without complex setup.

   Complete system Usable You want a simple private file server for a few people (a game server, a home lab) without installing Nextcloud's stack.

   ★ 363 GPL-3.0 TypeScript Active, pushed yesterday
5. 5
   FastSchema fastschema

   All-in-One Backend as a Service with Headless CMS Power

   Framework or platform Experimental You want a lightweight self-hosted backend with a headless CMS layer and are comfortable with Go.

   ★ 574 MIT Go Slowing, pushed 4 months ago
6. 6
   Prismelabs Analytics prismelabs

   ◢ High-perfomance, self-hosted and privacy-focused web analytics service. Written in Go.

   Complete system Experimental You already run Grafana and ClickHouse and want web analytics in that stack.

   ★ 136 AGPL-3.0 TypeScript Slowing, pushed 9 months ago

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8. 8
   Gin gin-gonic

   Gin is a high-performance HTTP web framework written in Go. It provides a Martini-like API but with significantly better performance—up to 40 times faster—thanks to httprouter. Gin is designed for building REST APIs, web applications, and microservices.

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