curl -s "https://hnrss.org/frontpage" | xmllint --format - | grep -E '<title>|<link>' | head -20

3. Get Items with Details

curl -s "https://hnrss.org/frontpage" | xmllint --xpath '//item' - 2>/dev/null | xmllint --format - | head -50

4. Parse Atom Feeds

Atom feeds use <entry> instead of <item>:

curl -s "https://github.com/blog.atom" | xmllint --xpath '//entry/title/text()' - 2>/dev/null

Popular RSS Feeds

Source	URL
Hacker News	`https://hnrss.org/frontpage`
HN Best	`https://hnrss.org/best`
TechCrunch	`https://techcrunch.com/feed/`
Ars Technica	`https://feeds.arstechnica.com/arstechnica/index`
The Verge	`https://www.theverge.com/rss/index.xml`
Reddit (any sub)	`https://www.reddit.com/r/programming/.rss`
GitHub Blog	`https://github.blog/feed/`

Examples

Fetch Hacker News Top Stories

curl -s "https://hnrss.org/frontpage?count=10" | xmllint --xpath '//item/title/text()' - 2>/dev/null | tr '\n' '\n'

Get Story Links

curl -s "https://hnrss.org/frontpage?count=5" | grep -oP '<link>\K[^<]+' | grep -v hnrss

Fetch Multiple Feeds

FEEDS=(
  "https://hnrss.org/frontpage?count=5"
  "https://techcrunch.com/feed/"
)

for feed in "${FEEDS[@]}"; do
  echo "=== $feed ==="
  curl -s "$feed" | xmllint --xpath '//item/title/text()' - 2>/dev/null | head -5
  echo ""
done

Extract Title, Link, and Date

curl -s "https://hnrss.org/frontpage?count=3" | xmllint --format - | awk '
  /<item>/ { in_item=1 }
  /<\/item>/ { in_item=0; print "---" }
  in_item && /<title>/ { gsub(/<[^>]*>/, ""); print "Title: " $0 }
  in_item && /<link>/ { gsub(/<[^>]*>/, ""); print "Link: " $0 }
  in_item && /<pubDate>/ { gsub(/<[^>]*>/, ""); print "Date: " $0 }
  '

Save Feed to File

curl -s "https://hnrss.org/frontpage" -o /tmp/hn-feed.xml
xmllint --xpath '//item/title/text()' /tmp/hn-feed.xml

HN RSS Options

Hacker News RSS (hnrss.org) supports parameters:

Parameter	Description
`count=N`	Number of items (default 20)
`points=N`	Minimum points
`comments=N`	Minimum comments
`q=keyword`	Search keyword

# Top stories with 100+ points
curl -s "https://hnrss.org/frontpage?points=100&count=10"

# Search for "AI" topics
curl -s "https://hnrss.org/frontpage?q=AI&count=10"

RSS vs Atom Format

Element	RSS	Atom
Container	`<item>`	`<entry>`
Title	`<title>`	`<title>`
Link	`<link>`	`<link href="...">`
Summary	`<description>`	`<summary>`
Date	`<pubDate>`	`<published>`

Guidelines

Check feed format: Use head first to see if it's RSS or Atom
Use xmllint: Best tool for XPath queries on XML
Handle errors: Some feeds may be slow or rate-limited
Respect robots.txt: Don't hammer feeds with requests
Cache results: Feeds don't update every second

rss-fetch

How to Use

1. Fetch Raw RSS Feed

2. Parse RSS with xmllint