ADL Open Source LRS

What it does

Asynchronous processing

The project uses Celery to retrieve activity metadata, process statement voiding and check LRS hooks asynchronously.checked 4 Oct 2001

Database configuration

The installation guide says the database can be changed through the database settings in settings.ini.checked 4 Oct 2001

Deployment

The project recommends Docker and Docker Compose as the simplest installation method.checked 4 Oct 2001

Included services

The Docker deployment includes a Django web service with uWSGI, an nginx HTTP/HTTPS proxy, PostgreSQL, RabbitMQ and Redis.checked 4 Oct 2001

License

The repository distributes the software under the Apache License, Version 2.0.checked 4 Oct 2001

OAuth

OAuth is not enabled by default; the wiki describes enabling it through the OAUTH_ENABLED setting and registering clients with the LRS.checked 4 Oct 2001

Purpose

The LRS stores learning data collected with the Experience API (xAPI).checked 4 Oct 2001

Scale

The project describes this version as stable but intended to support only a small number of users as a proof of concept.checked 4 Oct 2001

SSL

The Docker installation guide describes an included Certbot container for obtaining a certificate for a publicly available domain and restarting nginx to use it.checked 4 Oct 2001

Standard

The repository says the LRS was updated to match IEEE 9274.1.1, also known as xAPI 2.0.checked 4 Oct 2001

Statement webhooks

Optional webhooks can filter incoming xAPI statements and send matching statements to a client endpoint; they are disabled by default.checked 4 Oct 2001

Support and contributions

The repository invites contributions through pull requests and directs users who do not want to edit code to submit an issue.checked 4 Oct 2001

Webhook signing

A webhook can optionally include a secret that the LRS uses to send an HMAC hex digest in the X-LRS-Signature header.checked 4 Oct 2001