LanCache (Monolithic)
LAN CDN caching proxy for game and software downloads
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Actively maintained
Last commit 29 Jul 2026.
LanCache (Monolithic) is a containerized caching proxy designed for LAN environments to locally cache game and software downloads from many content delivery networks. It reduces repeated internet downloads by serving cached content to clients on your network.
Key Features
- Monolithic cache instance capable of caching multiple CDNs in a single deployment
- HTTP caching proxy optimized for large game and launcher downloads
- Designed to be paired with LanCache DNS for transparent client redirection to the cache
- Container-first deployment model suitable for homelabs and LAN events
Use Cases
- Speed up game installs and updates at LAN parties or esports venues
- Reduce bandwidth consumption in schools, offices, or shared housing with multiple gamers
- Improve download performance in labs or kiosks that frequently reimage and reinstall software
Limitations and Considerations
- Typically requires DNS override (or equivalent traffic steering) to be effective and transparent
- Cache effectiveness depends on CDN behavior and HTTPS delivery patterns, which may change over time
LanCache (Monolithic) is a practical solution when many machines repeatedly download the same large content. It is best suited to controlled networks where you can manage DNS and route client download traffic through a local cache.
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