1.emqx / emqx
The most scalable and reliable MQTT broker for AI, IoT, IIoT and connected vehicles
+325 stars
from 16,548 · score 5.79
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
53 repositories by Attention Score · Aug 5, 2026 – Nov 2, 2026 (UTC)
+100 stars
from 12,252 · score 4.62
3.apache / couchdb
Seamless multi-primary syncing database with an intuitive HTTP/JSON API, designed for reliability
+85 stars
from 6,912 · score 4.45
4.atomvm / AtomVM
Tiny Erlang VM
+82 stars
from 2,187 · score 4.42
5.processone / ejabberd
Robust, Ubiquitous and Massively Scalable Messaging Platform (XMPP, MQTT, SIP Server)
- erlang
- xmpp
- jabber
- chat
- messaging
- sip
- +10 more
+56 stars
from 6,693 · score 4.04
6.vernemq / vernemq
A distributed MQTT message broker based on Erlang/OTP. Built for high quality & Industrial use cases. The VerneMQ mission is active & the project maintained. Thank you for your support!
- mqtt
- m2m
- scalable
- broker
- erlang
- distributed
- +13 more
+38 stars
from 3,607 · score 3.66
7.esl / MongooseIM
MongooseIM is Erlang Solutions' robust, scalable and efficient XMPP server, aimed at large installations. Specifically designed for enterprise purposes, it is fault-tolerant and can utilise the resources of multiple clustered machines.
- mongooseim
- erlang
- xmpp
- jabber
- messaging
- chat
- +1 more
+18 stars
from 1,740 · score 2.94
8.ninenines / cowboy
Small, fast, modern HTTP server for Erlang/OTP.
- erlang
- http
- http2
- http-server
- websocket
- websockets
- +13 more
+17 stars
from 7,504 · score 2.89
9.erlang / rebar3
Erlang build tool that makes it easy to compile and test Erlang applications and releases.
- erlang
- build
- dependencies
- releases
- packages
- test
- +3 more
+15 stars
from 1,808 · score 2.77
10.zhongwencool / observer_cli
Visualize Erlang/Elixir Nodes On The Command Line
- observer
- recon
- memory
- performance
- performance-visualization
- performance-dashboard
- +3 more
+14 stars
from 1,524 · score 2.71
11.beam-telemetry / telemetry
Dynamic dispatching library for metrics and instrumentations.
- elixir
- metrics
- instrumentation
- events
+12 stars
from 911 · score 2.56
+7 stars
from 1,239 · score 2.08
13.ninenines / gun
HTTP/1.1, HTTP/2, Websocket client (and more) for Erlang/OTP.
- http
- https
- http-client
- http2
- http2-client
- websocket
- +11 more
+7 stars
from 942 · score 2.08
14.erlef / oidcc
OpenId Connect client library in Erlang & Elixir
- client
- elixir
- erlang
- openid
- openid-client
- openid-connect
- +1 more
+7 stars
from 237 · score 2.08
+6 stars
from 1,413 · score 1.95
+5 stars
from 437 · score 1.79
17.parapluu / Concuerror
Concuerror is a stateless model checking tool for Erlang programs.
- concuerror
- erlang
- systematic-testing
- testing
- tool
- automatic
- +13 more
+5 stars
from 346 · score 1.79
18.potatosalad / erlang-jose
JSON Object Signing and Encryption (JOSE) for Erlang and Elixir
- jose
- cryptography
- jwt
- erlang
- elixir
+5 stars
from 335 · score 1.79
19.proper-testing / proper
PropEr: a QuickCheck-inspired property-based testing tool for Erlang
- erlang
- release-badge
- codecov-badge
- erlang-versions-badge
+4 stars
from 914 · score 1.61
+4 stars
from 846 · score 1.61
21.gen-smtp / gen_smtp
The extensible Erlang SMTP client and server library.
+4 stars
from 716 · score 1.61
+4 stars
from 690 · score 1.61
23.saleyn / erlexec
Execute and control OS processes from Erlang/OTP
+4 stars
from 602 · score 1.61
+4 stars
from 444 · score 1.61
+3 stars
from 1,887 · score 1.39
26.mochi / mochiweb
MochiWeb is an Erlang library for building lightweight HTTP servers.
+3 stars
from 1,886 · score 1.39
27.mysql-otp / mysql-otp
MySQL/OTP – MySQL and MariaDB client for Erlang/OTP
+3 stars
from 374 · score 1.39
+3 stars
from 275 · score 1.39
29.rustyio / sync
On-the-fly recompiling and reloading in Erlang. Code without friction.
+2 stars
from 758 · score 1.10
30.erlcloud / erlcloud
AWS APIs library for Erlang (Amazon EC2, S3, SQS, DDB, ELB and etc)
+2 stars
from 651 · score 1.10
+2 stars
from 311 · score 1.10
32.priestjim / gen_rpc
A scalable RPC library for Erlang-VM based languages
+2 stars
from 226 · score 1.10
33.DOBRO / binbo
Chess representation written in Erlang using Bitboards, ready for use on game servers
- chess
- chessboard
- chessboard-representation
- bitboards
- magic-bitboards
- erlang
- +11 more
+2 stars
from 135 · score 1.10
+1 stars
from 1,847 · score 0.69
+1 stars
from 1,596 · score 0.69
36.synrc / n2o
⭕ N2O: Distributed WebSocket Application Server ISO 20922
+1 stars
from 1,340 · score 0.69
+1 stars
from 839 · score 0.69
38.talentdeficit / jsx
an erlang application for consuming, producing and manipulating json. inspired by yajl
- erlang
- json
+1 stars
from 695 · score 0.69
+1 stars
from 512 · score 0.69
+1 stars
from 434 · score 0.69
41.prometheus-erl / prometheus.erl
Prometheus.io client in Erlang
- prometheus
- erlang
- metrics
- instrumentation
- monitoring
+1 stars
from 354 · score 0.69
+1 stars
from 316 · score 0.69
+1 stars
from 298 · score 0.69
44.mochi / statebox
Erlang state "monad" with merge/conflict-resolution capabilities. Useful for Riak.
+1 stars
from 254 · score 0.69
45.yuce / pot
POT is an Erlang library for generating Google Authenticator compatible one time passwords
- erlang
- 2fa
- authenticator
- elixir
+1 stars
from 242 · score 0.69
46.yakaz / yamerl
YAML 1.2 and JSON parser in pure Erlang
- yaml
- yaml-parser
- erlang
- erlang-libraries
- parsing
- elixir
+1 stars
from 212 · score 0.69
47.klarna / ponos
ponos is a simple yet powerful load generator written in erlang
+1 stars
from 163 · score 0.69
+1 stars
from 129 · score 0.69
49.deadtrickster / ssl_verify_fun.erl
Collection of ssl verification functions for Erlang
+1 stars
from 109 · score 0.69
50.DeadZen / goldrush
Small, Fast event processing and monitoring for Erlang/OTP applications.
+1 stars
from 106 · score 0.69
+1 stars
from 100 · score 0.69
+1 stars
from 47 · score 0.69
53.Nordix / eredis
Erlang Redis client. This is an actively maintained fork used and sponsored by Ericsson via Nordix Foundation.
+1 stars
from 45 · score 0.69