# mattt/Ono

A sensible way to deal with XML & HTML for iOS & macOS

Repository: https://github.com/mattt/Ono
Canonical: https://ross.abutalabs.com/products/ono
Language: Objective-C
License: MIT
License Family: permissive
Topics: objective-c, xml, html, css, xpath, libxml2, swift
Last push: 2020-04-08T03:37:13+00:00

## Health v2 (maintenance only)
Score: 32/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 35, longevity 100
- inputs: {"age_days": 4577, "days_push": 2338, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 2595, forks 194 (observed 2026-08-28T04:07:03.094027+00:00)

## What it is
Ono is an Objective-C/Swift library for parsing and querying XML and HTML documents on iOS and macOS, built on libxml2. It provides a convenient DOM-style API with XPath and CSS selector support, replacing the cumbersome NSXMLParser and macOS-only NSXMLDocument.

## Use cases
- parse xml in ios app
- scrape a website from swift
- parse an rss feed
- query html with css selectors on macos
- interface with an xml-rpc webservice
- parse html in objective-c

## When to choose
- you need DOM-style XML/HTML parsing on iOS or macOS
- you want XPath or CSS query support in Swift or Objective-C
- you need fast parsing backed by libxml2

## When to avoid
- you target platforms outside Apple's ecosystem
- you need actively developed features or recent updates
- you prefer a pure Swift parser

## Facets
- artifact type: library
- maturity: maintenance
- function: parser, web-scraping
- domain: parsers, web-development, developer-tools
- platform: cpp
- tags: objective-c, xml, html, xpath, css-selectors, libxml2, dom, ios, macos, swift

## Member repositories
- mattt/Ono (main) score 32

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:07:03.094027+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 2026-08-30T02:22:15.475710+00:00, confidence not recorded.
  - readme: https://github.com/mattt/Ono (fetched 2026-08-28T04:07:03.094027+00:00, sha f82912f5885c)
- Data as of 2026-08-30T08:39:29.467469+00:00.