Leafnode
Leafnode is an open source news server designed for querying and distributing Usenet articles over NNTP. It is lightweight, fast, and aims to preserve network resources by minimizing traffic.
usenet
nntp
news-server
Leafnode: Open Source News Server
Lightweight and fast news server for querying and distributing Usenet articles over NNTP, preserving network resources with minimized traffic
What is Leafnode?
Leafnode is an open source news server software designed for querying and distributing Usenet articles over the NNTP protocol. It serves as a store-and-forward message relay, allowing users to access Usenet newsgroups that their internet service providers may not carry.
As a lightweight alternative to full-fledged NNTP servers like INN, Leafnode aims to reduce resource usage and network traffic. It does not keep history beyond the configured spool retention time. Articles are only transferred once to each connected peer leafnode or NNTP client.
Leafnode stores articles compactly on local disk as they arrive, before relaying them onward. This reduces transmission overhead compared to streaming entire newsfeeds for each connection. Optional compression further decreases disk and network usage. These characteristics make Leafnode well-suited for servers, routers, or gateways with limited bandwidth.
Overall, Leafnode provides a fast, low-maintenance solution for accessing a subset of Usenet through NNTP while minimizing network and storage resource utilization.
Leafnode Features
Features
- Lightweight and fast
- Designed for querying and distributing Usenet articles over NNTP
- Preserves network resources by minimizing traffic
- Open source codebase
Pricing
- Open Source
Pros
Lightweight and fast performance
Good for distributing Usenet articles
Minimizes network traffic and resource usage
Open source allows customization and community contributions
Cons
Only designed for Usenet/NNTP usage, not general purpose
Requires technical expertise to setup and configure
Limited documentation and community support
Official Links
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