21nCo/nucleum

Super apps for personal productivity

24

stars

2,264

commits

TypeScript

primary language

Sep 14, 2026

updated

calendar
pkm
pkms
productivity
super-app
svelte
task-management
time-tracking
typescript

README

hero

Nucleum

Meticulously crafted super apps to help you manage your digital life efficiently.


License: AGPL v3 Tests Discord YouTube

Applications

AppWebsiteDescription
Memotronmemotron.appYour memory atlas, a tool for managing your digital memory and personal knowledge.

Tags: Digital memory, PKM, Note‑taking, Knowledge management.
Pointronpointron.appYour focus haven, a tool for tracking your goals and managing your time.

Tags: Focus, Time tracking, Goals, Events and Task management.

*For early access to our new products - please join our Discord here.

Note: All of the above tools are designed for personal use and lack team/group features like collaboration, sharing, etc.

Self hosting

Currently, only the frontend apps can be self‑hosted on your own server. This means you cannot sync data between devices when self‑hosting. To deploy the offline‑only frontend at your own URL, follow these steps.

  1. Clone/Fork this repository
  2. This is a turbo repo with /apps folder containing apps that can be deployed. Choose the app sub-folder corresponding to the app you want to run.
  3. Set the environment variables.
  4. Deploy to the provider of your choice
VITE_PRODUCT={{memotron | pointron | nucleum }}
VITE_STATIC_URL=https://cdn.21n.co

Full app deployment including backend will be available soon...

Contributing

Due to the current size of our team, we are not accepting external contributions at this time. We appreciate your interest and understanding.

License

This project is licensed under the AGPL-3.0 license. See the LICENSE file for details.

Contact

For any questions, security reporting or feedback, please contact us at hello@21n.co.

❤️ We extend our deepest gratitude to all the OSS libraries and tools that made this project possible.

Contributors

thyaravind

2,007 commits

Fuzail22

146 commits

shishirtiwari23

46 commits

Sriya-Mukkawar

25 commits

21nCo/nucleum

Super apps for personal productivity

24

stars

2,264

commits

TypeScript

primary language

Sep 14, 2026

updated

calendar
pkm
pkms
productivity
super-app
svelte
task-management
time-tracking
typescript

README

hero

Nucleum

Meticulously crafted super apps to help you manage your digital life efficiently.


License: AGPL v3 Tests Discord YouTube

Applications

AppWebsiteDescription
Memotronmemotron.appYour memory atlas, a tool for managing your digital memory and personal knowledge.

Tags: Digital memory, PKM, Note‑taking, Knowledge management.
Pointronpointron.appYour focus haven, a tool for tracking your goals and managing your time.

Tags: Focus, Time tracking, Goals, Events and Task management.

*For early access to our new products - please join our Discord here.

Note: All of the above tools are designed for personal use and lack team/group features like collaboration, sharing, etc.

Self hosting

Currently, only the frontend apps can be self‑hosted on your own server. This means you cannot sync data between devices when self‑hosting. To deploy the offline‑only frontend at your own URL, follow these steps.

  1. Clone/Fork this repository
  2. This is a turbo repo with /apps folder containing apps that can be deployed. Choose the app sub-folder corresponding to the app you want to run.
  3. Set the environment variables.
  4. Deploy to the provider of your choice
VITE_PRODUCT={{memotron | pointron | nucleum }}
VITE_STATIC_URL=https://cdn.21n.co

Full app deployment including backend will be available soon...

Contributing

Due to the current size of our team, we are not accepting external contributions at this time. We appreciate your interest and understanding.

License

This project is licensed under the AGPL-3.0 license. See the LICENSE file for details.

Contact

For any questions, security reporting or feedback, please contact us at hello@21n.co.

❤️ We extend our deepest gratitude to all the OSS libraries and tools that made this project possible.

Contributors

thyaravind

2,007 commits

Fuzail22

146 commits

shishirtiwari23

46 commits

Sriya-Mukkawar

25 commits

Languages

TypeScript

48.4%

Svelte

44.4%

Swift

3.9%

JavaScript

1.8%