Open Source Erlang System Software

EMQX is the world's most scalable and reliable MQTT Broker designed by EMQ. It supports 100M concurrent IoT device connections per cluster while maintaining extremely high throughput and sub-millisecond latency. EMQX boasts more than 20,000 global users from over 50 countries, connecting more than 100M IoT devices worldwide, and is trusted by over 300 customers in mission-critical IoT scenarios, including well-known brands like HPE, VMware, Verifone, SAIC Volkswagen and Ericsson. Flex to meet the demands of various industries towards digital transformation, including Connected Vehicles, Industrial IoT, Oil & Gas, Carrier, Finance, Smart Energy, and Smart Cities.

A collection of implementations of the Paxos and FastPaxos algorithms for solving consensus in a network of unreliable processors. Visit http://libpaxos.sourceforge.net/ for more informations

CloudI is an open-source private cloud computing framework for efficient, secure, and internal data processing. CloudI provides scaling for previously unscalable source code with efficient fault-tolerant execution of ATS, C/C++, Erlang/Elixir, Go, Haskell, Java, JavaScript/node.js, OCaml, Perl, PHP, Python, Ruby, or Rust services. The bare essentials for efficient fault-tolerant processing on a cloud!

Anond is a ongoing experiment striving to provide transparent IP-level anonymization using virtual network interfaces, peer-to-peer and overlay network techniques. Anond is an implementation of an anonymous routing protocol with ideas taken from the paper "Anonymous overlay network supporting authenticated routing" by Roman Schlegel and Duncan S. Wong.

The Bluetail Ticket Tracker (BTT) is a system for creating, storing and keeping track of tickets. BTT can also store customer info and mail, as well as general information structures (e.g FAQ).

Eddie acts as a high availability WAN and LAN clustering tool for web servers (including Apache). It provides load balancing at two levels (DNS and LAN), failover redundancy, and admission control to maintain quality of service levels.

A semantic memory software tool “reflects” one's “imagination”. In it, arbitrary concepts may be described, stored, arranged, transformed, and shared. One may verbalize thoughts as they arise in the mind to externalize and digitize “mental obj

IPFC is a distributed management solution for security module (firewall, nids). Security module can be packet-filtering (ipfw,netfilter,ipf ...), NIDS or any other servers (syslog...) or embedded devices.

MQTT client is designed for communication in Machine to Machine (M2M) and Internet of Things (IoT) contexts and implements MQTT protokol versions 3.1 and 3.1.1. The client is written in Erlang and tested with MQTT servers like Mosquitto and RabbitMQ.

MQTT server is designed for communication in Machine to Machine (M2M) and Internet of Things (IoT) contexts and implements MQTT protocol versions 3.1 and 3.1.1. The server is written in Erlang as OTP application.

OpenMonet is a distributed, flexible monitoring tool developed in Erlang, suitable for network monitoring, host performance tracking, and for the instrumentation of complex systems.

SiteView Syslog is a port of ossec.net to Erlang and wxWidget. Taking advantage of Erlang's capability, SiteView Syslog provides high performance and distributed log message decoding and rule processing engine.

"Virtual Infrastructure for Applications and Services Over IP" ViaSIP_NG using latest OpenCloudComputing recommendations to develop Scalable Private-Public cloud platforms. ViaSIP is leveraging ODS - LinkedData, CouchDB, Eucalypus, DatR.ws & Web2Py.

Ermdia is a yet another implementation of Kademlia, which is one of the algorithm of ditributed hash table (DHT), in Erlang. This software is lightweight, fast and easy to understand since an amount of source code is quite small.

Highly research oriented operating system attempting to explore the limits of asynchronous communications. Some of the basic ideas of the system are based on Erlang and Python. The core of the system is written in assembly for x86.

SERVAL: An Erlang client/server software to emulate VLANS over Internet. SERVAL is a software switch to create VLANS and connect a machine to a different LAN from the one its network card is actually connected.