head to head · open source
Lemmy vs URS
Lemmy has 14,659 GitHub stars, 973 forks, 129 open issues and last shipped yesterday. URS has 1,044 stars, 127 forks, 8 open issues and last shipped 4 months ago. Lemmy leads on adoption by 1,304% (14,659 vs 1,044 stars). Lemmy is written in Rust under AGPL-3.0; URS is written in Python under MIT. Lemmy has attracted 7% as many forks as stars, URS 12%. Lemmy was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Lemmy | URS | |
|---|---|---|
| GitHub stars | ★ 15K | ★ 1.0K |
| License | AGPL-3.0 | MIT |
| Written in | Rust | Python |
| Last push | 2026-11-02 | 2026-07-11 |
| Forks | ⑂ 973 | ⑂ 127 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Lemmy if
- You weight community size — 15K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Rust
- You value the larger contributor base for long-term maintenance
pick URS if
- You want the URS feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and URS fits your workflow better
About Lemmy
English Español Русский 汉语 漢語 日本語 Lemmy A link aggregator and forum for the fediverse. Join Lemmy · Documentation · Matrix Chat · Report Bug · Request Feature · Releases · Code of Conduct About The Project Lemmy is similar to sites like Reddit, Lobste.rs, or Hacker News: you subscribe to forums you're interested in, post links and discussions, then vote, and comment on them. Behind the scenes, it is very different; anyone can easily run a server, and all these servers are federated (think email), and connected to the same universe, called the Fediverse. For a link aggregator, this means a user registered on one…
read the full Lemmy overview →
About URS
U niversal R eddit S craper A comprehensive Reddit scraping command line tool written in Python. [ ][codecov] [ ][releases] Sponsors If this project has saved you time, consider sponsoring its development. MangoProxy provides residential, ISP, datacenter, and mobile proxies in 200+ countries. Trusted by businesses worldwide for stable connections, fast response times, and scalable proxy infrastructure. Use my affiliate link to sign up for an account, and use promo code JOSEPH to save 8% on Static ISP Proxies. RapidProxy is a global residential proxy platform built for scraping developers and data collection…
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Frequently asked questions
Is Lemmy or URS more popular?
Lemmy has 14,659 GitHub stars and URS has 1,044. Lemmy has the larger community by that measure.
Are Lemmy and URS free?
Both are open source. Lemmy is licensed under AGPL-3.0 and URS under MIT. Neither carries a licence fee.
What is the difference between Lemmy and URS?
Lemmy is written in Rust and URS in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Lemmy or URS?
Choose Lemmy if you want the larger community (14,659 stars) or its AGPL-3.0 licence terms. Choose URS if its feature set, stack or MIT licence fits better. Both are self-hostable.