1.postalserver / postal
📮 A fully featured open source mail delivery platform for incoming & outgoing e-mail
- ruby
- smtp
- postal
- mail-server
+22 stars
from 16,896 · score 3.14
Trending repositories
Ranked by Attention Score: stars gained over the last 7 complete days
9 repositories by Attention Score · Oct 28, 2026 – Nov 3, 2026 (UTC)
2.mastodon / mastodon
Your self-hosted, globally interconnected microblogging community
+20 stars
from 50,453 · score 3.04
3.manyfold3d / manyfold
A self-hosted digital asset manager for 3d print files.
- dam
- stl-files
- stl
- obj-files
- 3d-printing
- self-hosted
- +4 more
+6 stars
from 2,219 · score 1.95
4.pglombardo / PasswordPusher
🔐 Securely share sensitive information with automatic expiration & deletion after a set number of views or duration. Track who, what and when with full audit logs.
+5 stars
from 3,237 · score 1.79
5.meme-search / meme-search
The open source Meme Search Engine and Finder. Free and built to self-host locally with Python, Ruby, and Docker.
+3 stars
from 765 · score 1.39
6.blackcandy-org / blackcandy
A self hosted music streaming server
- music
- audio
- rails
- ruby
- musicplayer
- self-hosted
- +3 more
+2 stars
from 4,427 · score 1.10
7.havenweb / haven
Self-hostable private blogging
- self-hosted
- social-network
- decentralized
- decentralized-web
- raspberry-pi
- haven
+2 stars
from 811 · score 1.10
8.feedjira / feedjira
A feed parsing library
+1 stars
from 2,100 · score 0.69
9.Multiwoven / multiwoven
🔥🔥🔥 Open source Reverse ETL - alternative to hightouch and census.
- data-engineering
- reverse-etl
- data-pipeline
- data-activation
- etl
- react
- +14 more
+1 stars
from 1,683 · score 0.69