OSS Discovery

TW
Taiwan
PRODUCTIVITY
SELF-HOSTABLE
ACTIVELY MAINTAINED
FREE
Ethercalc

ETHERCALC

EtherCalc is a real-time collaborative web spreadsheet. Unlock seamless teamwork on inventories, surveys, and more. Self-host anywhere with Docker or deploy to Cloudflare. Integrated with top CMS like Drupal. Work instantly together, with changes reflected on all screens, in a secure, premium environment.

GITHUB STARS
3k
+12% this month
FORKS
551
Active community
LAST PUSH
Apr 24, 2026
High momentum
WATCHERS
131
Tracking updates
LICENSE
Other
Commercial use
**Ethercalc** is a web spreadsheet that runs real-time collaborative editing. It is built for teams who need to work together on inventories, surveys, and more. It self-hosts anywhere via Docker.

High Performance

Built for speed and minimal overhead.

Self-hostable

Docker, Kubernetes, or bare metal

Developer Native

Programmable via any language workflow

SUPPORTED LANGUAGES

TypeScript
TypeScript
JavaScript
JavaScript
LiveScript
LiveScript
CSS
CSS
Shell
Shell
HTML
HTML
Cap'n Proto
Cap'n Proto
Dockerfile
Dockerfile
Sass
Sass
Go Template
Go Template
Makefile
Makefile
Stylus
Stylus
Perl
Perl

VISUAL INTERFACE

Screenshot 1
Screenshot 2
Screenshot 3

The Quick Glance

Status
Active
Category
Productivity
Pricing
Free
Self-Hosted
Yes
Available on
Linux
Web
Latest Release
0.20170704.0
Jul 4, 2017

Relative Standing — across 1,284 tools

STARS3k
Top 58% globally
FORKS551
Top 47% in Open Source
ACTIVITYVery High
Top 11% Activity
WATCHERS131
Top 28% Community