Large Hadron Migrator
Canvas LMS
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Large Hadron Migrator | Canvas LMS | |
---|---|---|
3 | 32 | |
1,816 | 5,296 | |
0.5% | 1.4% | |
0.0 | 10.0 | |
8 months ago | 1 day ago | |
Ruby | Ruby | |
BSD 3-clause "New" or "Revised" License | GNU Affero General Public License v3.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Large Hadron Migrator
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GitHub downtime root cause analysis
No you didn't. They're doing what is often referred as "online schema change" using https://github.com/github/gh-ost (but the concept is the same than percona's pt-online-schema-change, or https://github.com/soundcloud/lhm.
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Database... or Goose?
Is there anything similar for MySQL? There is https://github.com/soundcloud/lhm but it's pretty much outdated nowadays
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Do you use migrations for data manipulations? What are the pro's and con's ?
I may do it from the console or a task if I wanted to modify a large number of records, e.g. something in my Users table. I think you need a sense of how long the update will take - I'm not sure if there's any issue with migrations timing out or such like. If I modify my Users schema it takes 5 minutes or so as it has to make a copy of the table and swap it in and that works fine - https://github.com/soundcloud/lhm
Canvas LMS
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Best LMS for freelancers, to include a way for clients to track learners?
I did not realize that Canvas is open source. That's an LMS most people like. You have hosting space and server-side savvy, you could set that up: https://github.com/instructure/canvas-lms
- Looking for self hosted exam monitoring and management system
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College level course. The correct answer should be a literal, not a constant, right?
Canvas go brrrrrrrr
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Self host a video course website like udemy, skillshare
Also look at Canvas.
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OOP vs. services for organizing business logic: is there a third way?
github.com/instructure/canvas-lms (745k lines): A popular LMS (learning management system).
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An open-source distributed object storage service
No it's not. From a practical standpoint, I'm not even sure how that could work. You would have to require all browsers to be open source AGPL in order to load a web page served by it. By way of analogy it seems the equivalent of requiring the mouse and keyboard firmware to be licensed the same as the operating system.
A real life example is Instructure, which makes Canvas (which is agpl) but has other proprietary services that interact heavily with it. It's never been a problem
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Open source LMS
Look into Canvas LMS, I would recommend using 8GB RAM and at least 4 vCores. I have used it in the past (`2 years ago) and only had issues with cloning class/course templates.
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[Noob] Trying to create a Learning Management System using Rails 7. Am I biting off more than I can chew?
If you're planning on doing this as business though, bear in mind this is a pretty crowded market. There's already at least one Rails-based LMSes out there (https://github.com/instructure/canvas-lms), and dozens in PHP-land.
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LMS for home use, recommendations
There is also Canvas.
- Learning Management System
What are some alternatives?
Squasher - Squasher - squash your old migrations in a single command
edX - The Open edX LMS & Studio, powering education sites around the world!
Lol DBA - lol_dba is a small package of rake tasks that scan your application models and displays a list of columns that probably should be indexed. Also, it can generate .sql migration scripts.
Chamilo LMS - Chamilo is a learning management system focused on ease of use and accessibility
Foreigner - Adds foreign key helpers to migrations and correctly dumps foreign keys to schema.rb
Sakai - Sakai is a freely available, feature-rich technology solution for learning, teaching, research and collaboration. Sakai is an open source software suite developed by a diverse and global adopter community.
BatchLoader - :zap: Powerful tool for avoiding N+1 DB or HTTP queries
Moodle - Moodle - the world's open source learning platform
PgHero - A performance dashboard for Postgres
ILIAS - GitHub repository for official ILIAS release branches and development branches (trunk)
Seedbank - Seedbank gives your seed data a little structure. Create seeds for each environment, share seeds between environments and specify dependencies to load your seeds in order. All nicely integrated with simple rake tasks.
Open eClass - Open eClass