Crosscurrent Code
Developer Tools & Infrastructure Active Tool 2025 GPL-3.0

Go-OPML

by @JadMadi

High-performance CLI tool to parse OPML and fetch RSS feeds concurrently

Go CLIRSSOPMLConcurrency
Go-OPML editorial woodblock artwork
Go-OPML Developer Tools & Infrastructure · 2025
Quick Install / Run
go install github.com/jadmadi/Go-OPML@latest
Domain Developer Tools & Infrastructure
Languages Go
License GPL-3.0
Status Active Tool
Visit Website / Platform GitHub Repository Documentation Package / Registry Agent .md Share on 𝕏
The Problem

Why This Was Built

Processing large OPML subscription files and verifying feed availability sequentially is extremely slow and memory intensive.

The Solution

The Architectural Answer

Leverages Go's concurrent networking routines to process hundreds of feeds in seconds.

Capabilities

Key Features & Architecture

Converts nested OPML files into clean, predictable JSON
Concurrent feed fetcher with configurable worker concurrency
Validates RSS and Atom XML schemas
Engineering

Technical Specifications

Primary Languages
Go
Frameworks & Tooling
encoding/xmlnet/http
Architecture & Execution Model
Bounded goroutine worker pool with channel synchronization
Licensing Model
GPL-3.0 (copyleft)
Release & Lineage
Active release cycle since 2025 · Maintained by @JadMadi
Knowledge

Frequently Asked Questions

How do I install Go-OPML?

Run `go install github.com/jadmadi/Go-OPML@latest`.