FlowChat — An open-source, live updating, threaded chat platform with range voting.
FlowChat is an open-source, self-hostable, live-updating discussion platform, featuring communities, discussions with threaded conversations, and voting.
It can act as an alternative to forums, as a private team communication platform(like slack), a content creation platform(like reddit), or a voting/polling platform like SimpleVote.
Flowchat tries to solve the problem of having a fluid, free-feeling group chat, while allowing for side conversations so that every comment isn't at the top level. Multiple conversations can take place at once, without interrupting the flow of the chatroom.
It uses range voting(also known as olympic score voting) for sorting comments, discussions, and communities. Range voting is more expressive than simple 👍 or 👎 votes.
Check out the default community, vanilla, or create your own.
It features:
- A complete discussion platform with communities, and live-updating threaded discussions.
- Private or public discussions and communities
- Customizable sorting, by recentness, and popularity.
- Hashtags for discussions and communities.
- Discussion/Community creators can block users, appoint moderators, or delete comments.
Tech used:
- Java Spark, Bootstrap v4, Angular2, Angular-cli, ng2-bootstrap, ActiveJDBC, Liquibase, Postgres, Markdown-it, angular2-toaster
Check out a sample discussion here.
Join the subreddit: /r/flowchat
If you want to self-host or develop flowchat.
- Docker
- docker-compose
git clone https://github.com/dessalines/flowchat
cd flowchat
docker-compose up
Goto to http://localhost:4567
- Java 8 + Maven
- Node + npm/yarn, nvm is the preferred installation method.
- angular-cli:
npm i -g angular-cli@latest
- Postgres 9.3 or higher
git clone https://github.com/dessalines/flowchat
Here are some instructions to get your postgres DB up and running.
psql -c "create user flowchat with password 'asdf' superuser"
psql -c 'create database flowchat with owner flowchat;'
cd flowchat
vim service/flowchat.properties
Edit it to point to your own database:
<!--The Database location and login, here's a sample-->
jdbc.url=jdbc\:postgresql\://127.0.0.1/flowchat
jdbc.username=flowchat
jdbc.password=asdf
sorting_created_weight=3600
sorting_number_of_votes_weight=0.001
sorting_avg_rank_weight=0.01
reddit_client_id=
reddit_client_secret=
reddit_username=
reddit_password=
for local testing:
./install_dev.sh
and goto http://localhost:4567/
for front end angular development, do:
cd ui
ng serve
and goto http://localhost:4200
for a production environment, edit ui/config/environment.prod.ts
to point to your hostname, then run:
./install_prod.sh
You can redirect ports in linux to route from port 80 to this port:
sudo iptables -t nat -I PREROUTING -p tcp --dport 80 -j REDIRECT --to-ports 4567
Have a bug or a feature request? If your issue isn't already listed, then open a new issue here.