fiber

Fiber Express-inspired Go web framework. Use for Go APIs.

7 stars

byG1Joshi

View on GitHub Installation ↓

Best use case

fiber is best used when you need a repeatable AI agent workflow instead of a one-off prompt.

Fiber Express-inspired Go web framework. Use for Go APIs.

Teams using fiber should expect a more consistent output, faster repeated execution, less prompt rewriting.

When to use this skill

You want a reusable workflow that can be run more than once with consistent structure.

When not to use this skill

You only need a quick one-off answer and do not need a reusable workflow.
You cannot install or maintain the underlying files, dependencies, or repository context.

Installation

Claude Code / Cursor / Codex

$curl -o ~/.claude/skills/fiber/SKILL.md --create-dirs "https://raw.githubusercontent.com/G1Joshi/Agent-Skills/main/skills/frameworks/fiber/SKILL.md"

Manual Installation

Download SKILL.md from GitHub
Place it in .claude/skills/fiber/SKILL.md inside your project
Restart your AI agent — it will auto-discover the skill

How fiber Compares

Feature / Agent	fiber	Standard Approach
Platform Support	Not specified	Limited / Varies
Context Awareness	High	Baseline
Installation Complexity	Unknown	N/A

Frequently Asked Questions

What does this skill do?

Fiber Express-inspired Go web framework. Use for Go APIs.

Where can I find the source code?

You can find the source code on GitHub using the link provided at the top of the page.

SKILL.md Source

# Fiber

Fiber is an **Express.js** inspired framework for Go, running on `fasthttp` (the fastest HTTP engine for Go). v3 brings generic support and better middleware.

## When to Use

- **Benchmarks**: You need the absolute highest raw throughput.
- **Node.js Background**: The API (`app.Get("/", ...)` feels like Express).
- **Zero Allocation**: Obsessive memory optimization.

## Core Concepts

### Fasthttp

Doesn't use `net/http`. Much faster but incompatible with some standard library middlewares.

### Prefork

Spawn multiple processes (SO_REUSEPORT) to utilize all cores.

## Best Practices (2025)

**Do**:

- **Use `v3`**: For stable generic support.
- **Be careful with Prefork**: Can cause issues with socket connections if not handled.
- **Use Built-in Middleware**: Cache, Compress, CORS are highly optimized.

**Don't**:

- **Don't hold references**: `fasthttp` reuses context objects. Copy strings if you need them after handler returns.

## References

- [Fiber Documentation](https://gofiber.io/)