Moodle
Adobe Learning Manager
LMS Collaborator
Talent LMS
MindTickle
Pluralsight
WorkRamp
Docebo
Gitpay
Liberapay
Open Collective
Patreon
Ko-fi
Bandcamp
Buy Me A Coffee
BountySource
MoodleCustomizable, highly extensible, frequently updated/patched, established community support.
Based on our record, Gitpay should be more popular than Moodle. It has been mentiond 3 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Moodle can handle this but it might be overkill for your requirements. Once you have it setup though the quiz feature is really great, and the analytics it provides are awesome. Source: over 3 years ago
I'm thinking of using some bug bounty type of services to speed up bugfixes and adding new features, anyone has experience with it? I mean services like https://www.bountysource.com/ , https://gitpay.me/ or https://issuehunt.io/. Source: about 5 years ago
I don't think we have a good model for monetary rewards for maintenance. If Haskell.org was providing support contracts covering a wide range of libraries, I would guess a lot of companies would use the option. However, signing a support contract with a maintainer of every dependency I have is infeasible. Things like Gitpay (bounties for PRs) have been tried time and again, and they never take off. Source: over 5 years ago
Donate to the project, start a company employing devs, buy support from Canonical or RedHat or SuSE, pay for issues to be fixed through GitPay or BountySource. Source: over 5 years ago
Adobe Learning Manager - Adobe Learning Manager (formerly Adobe Captivate Prime LMS) is easy to setup and helps in delivering engaging learning experiences in a personalized manner across devices.
Liberapay - Liberapay is a recurrent donations platform.
LMS Collaborator - LMS Collaborator is a state-of-the-art learning management system designed to meet the need for corporate training, upskilling, and evaluation with flexible integration abilities.
Open Collective - Recurring funding for groups.
Talent LMS - A super-easy, cloud LMS to train your employees, partners, customers or students.
Patreon - Patreon enables fans to give ongoing support to their favorite creators.