# andeya/faygo

Faygo is a fast and concise Go Web framework that can be used to develop high-performance web app(especially API) with fewer codes. Just define a struct handler, faygo will automatically bind/verify the request parameters and generate the online API doc.

Repository: https://github.com/andeya/faygo
Canonical: https://ross.abutalabs.com/products/faygo
Homepage: https://github.com/henrylee2cn/faydoc
Language: Go
License: Apache-2.0
License Family: permissive
Topics: web-framework, http2, golang, server, server-push, parameter-binding, auto-api-doc, middleware, httprouter, shutdown-reboot-gracefully, http2-push, hot-update, swagger
Last push: 2023-02-25T01:08:06+00:00

## Health v2 (maintenance only)
Score: 23/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 3883, "days_push": 1286, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1591, forks 247 (observed 2026-08-28T04:05:08.629846+00:00)

## What it is
Faygo is a fast and concise Go web framework for building high-performance web applications, especially APIs, with minimal code. Defining a struct handler automatically binds and validates request parameters and generates Swagger 2.0 online API documentation.

## Use cases
- build high-performance REST APIs in Go
- auto-generate Swagger API docs from handler structs
- bind and validate request parameters with struct definitions
- serve HTTP/2 with server push
- hot-reload Go web apps during development
- gracefully shut down and restart web servers

## When to choose
- you want a batteries-included Go web framework with automatic parameter binding and API docs
- you need HTTP/2 and server push support out of the box
- you prefer struct-based handlers that unify middleware and handler logic

## When to avoid
- you need a framework with a large active community and frequent updates
- you prefer minimal routers like chi or httprouter without built-in ORM/doc generation
- your project requires the latest Go features beyond the framework's maintenance pace

## Facets
- artifact type: framework
- maturity: maintenance
- function: web-framework, http-server, routing, middleware, api-framework, templating, orm, api-documentation
- domain: web-development, backend, apis, developer-tools
- platform: go, windows, cross-platform
- tags: http2, server-push, parameter-binding, swagger, hot-update, graceful-shutdown, struct-handlers, golang, linux, macos

## Member repositories
- andeya/faygo (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:08.629846+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T03:54:43.554659+00:00, confidence not recorded.
  - readme: https://github.com/andeya/faygo (fetched 2026-08-28T04:05:08.629846+00:00, sha f5c7f405cabe)
  - homepage: https://github.com/henrylee2cn/faydoc (fetched 2026-08-29T11:25:15.025281+00:00, sha 56a03e584d8f)
- Data as of 2026-08-30T08:39:29.467469+00:00.