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Sleipnir
sleipnir · v4.6.6 • deprecated
5
4.0
Web browser
brew install --cask sleipnir 2
30-day installs
8
90-day installs
27
365-day installs
Install trend
Trust Score 5/10
✓ Open source (MIT) +3
✗ Active development +0
✓ Licensed +1
✗ No auto-updates +0
✗ Deprecated +0
✓ Established (>1yr) +1
✗ Low installs +0
Review
Mar 11, 2026Sleipnir is a lightweight Swift-based web browser offering a modern experience with a focus on speed and customization. It supports features like tabs, bookmarks, and extensions, making it ideal for users seeking a streamlined browsing experience.
Sleipnir is a web browser built with Swift, providing a fast and customizable browsing experience.
Maturity: The project has significant GitHub activity with 840 stars but hasn't seen updates since 2016, indicating stagnant development.
Community: Hacker News mentions are sparse and outdated, with limited recent community engagement.
Pros
- + Lightweight and fast
- + Developed in Swift
- + Customizable browser experience
Cons
- - No auto-updates
- - Sparse recent community activity
Community Mentions
hackernews
Dec 2014 Sleipnir for Mac
hackernews
hackernews
hackernews
hackernews
Aug 2011 Sleipnir is a new OS X web browser
Positive sentiment Negative sentiment Neutral / unknown