Claper
Claper is an open-source, self-hosted app in the Polls, Surveys & Events category, licensed AGPL-3.0 and written mainly in Elixir. It ships a Docker image. It has 818 GitHub stars and its last commit was on Oct 25, 2026 (data as of Oct 26, 2026).
GitHub stats
- GitHub stars
- 818
- Forks
- 156
- Open issues
- 11
- Commits, last 12 months
- 187
- Last commit
- Oct 25, 2026
- Latest release
- v3.1.2Oct 22, 2026
- Created
- Jul 22, 2022
- License
- AGPL-3.0Open source
Data as of from the GitHub API. Report an error
Project health
ActiveActive: last commit Oct 25, 2026, 187 commits in 12 months.
- Regular releases7 releases in 12 months
| Last commit | Oct 25, 2026 |
|---|---|
| Commits, last 12 months | 187 |
| Latest release | v3.1.2 (Oct 22, 2026) |
| Releases, last 12 months | 7 |
| Releases, all time | 26 |
| Open issues | 11 |
| Open pull requests | 9 |
| Good first issues | 0 |
| Contributing guide | Yes |
| Security policy | No |
| Created | Jul 22, 2022 |
Health as of , from the GitHub API. A label describes activity, not quality or security. How we label project health · Report a data error
About Claper
The ultimate tool to interact with your audience (alternative to Slido, AhaSlides and Mentimeter).
Description adapted from awesome-selfhosted (CC BY-SA 3.0). Source code: github.com/ClaperCo/Claper.
Topics
- audience-engagement
- interaction
- live
- poll
- powerpoint
- presentation
- public-speaking
Repository preview
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Polls, Surveys & EventsJavaScript
Is Claper free and open source?
Yes. Claper is open-source software released under the AGPL-3.0 license, so you can self-host it at no cost. You only pay for the server it runs on, and some projects also offer an optional paid cloud plan.
Can I run Claper with Docker?
Yes. Claper provides a Docker image, so you can run it on any Linux server with Docker and Docker Compose installed. The project README lists the image name and the environment variables to set.
What are the best alternatives to Claper?
Popular self-hosted alternatives to Claper include Formbricks, HeyForm and Rallly.
Is Claper actively maintained?
The most recent commit to Claper was on Oct 25, 2026 with 187 commits in the past twelve months. The latest release is v3.1.2, published Oct 22, 2026. It had 11 open issues on GitHub. appsgit's project-health label for it is "Active" as of Oct 26, 2026.