Jan vs Proton Lumo

Jan significantly outpaces Proton Lumo in community adoption with 44,689 stars compared to 5,622 stars on GitHub. This 7.9x difference suggests Jan has a much larger and more active community. In terms of developer contributions, Jan has 3,059 forks, indicating strong developer engagement.

Jan and Proton Lumo are moving at much the same rate, adding 440 stars and adding 55 stars respectively over the last 30 days (+1% vs +1%). Neither is pulling away from the other on momentum alone.

Both projects show recent activity, with Jan last updated 9 hours ago and Proton Lumo 6 hours ago.

Both tools share common technology foundations, being built with JavaScript, CSS, Bash, Typescript, JSX, Python, SCSS, Rust, Tauri. However, they differ in their additional technology choices: Jan uses Next.js while Proton Lumo leverages C, Objective-C, Swift, Ruby.

Proton Lumo has been in development longer, starting 10 years ago, compared to Jan which began 3 years ago. This 7.3-year head start suggests Proton Lumo may have more mature features and established processes.

The projects use different licenses: Jan is licensed under Apache-2.0 while Proton Lumo uses GPL-3.0. Consider the licensing requirements when choosing for your project.

Both tools serve similar use cases in AI Personal Assistants, AI Chat Interfaces. However, they also have distinct specializations: Jan also focuses on Local Model Runners.

Jan provides self-hosting options for complete data control and customization, while Proton Lumo may be primarily cloud-based or require different deployment approaches.