litestack
sqlite-y-crdt
litestack | sqlite-y-crdt | |
---|---|---|
16 | 1 | |
898 | 10 | |
- | - | |
9.0 | 4.5 | |
5 days ago | 4 months ago | |
Ruby | Rust | |
MIT License | MIT License |
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.
litestack
-
Speed Up Your Ruby on Rails Application with LiteCache
The benchmarks for LiteCache are impressive, with a small caveat. While LiteCache outperforms a local Redis installation for every read operation, it seems like there's still room for improvement, especially for large write payloads.
-
Stream Updates to Your Users with LiteCable for Ruby on Rails
Luckily, the official LiteStack benchmarks include measurements for LiteCable against Redis, which I am going to quote here.
-
Handle Incoming Webhooks with LiteJob for Ruby on Rails
Let's quickly look into how LiteJob uses SQLite to implement a job queueing system. In essence, the class Litequeue interfaces with the SQLite queue table. This table's columns, like id, name, fire_at, value, and created_at, store and manage job details.
- All-in-one Ruby gem for webapp data infrastructure
-
An Introduction to LiteStack for Ruby on Rails
Next, we install LiteStack using the shipped generator:
-
I'm All-In on Server-Side SQLite
Related: I wrote a piece last week on deploying Rails apps to production on Fly.io at https://fly.io/ruby-dispatch/sqlite-and-rails-in-production/
The work that’s made this possible is:
1. Litestack - https://github.com/oldmoe/litestack
2. Fly.io’s work on the dockerfile-rails generator detecting Sqlite and Litestack in a Rails project, then setting up sane defaults for where that data is stored and persisted in production. This is all done behind the scenes with no intervention required from the person deploying.
3. Servers are overall faster and more powerful
I hope more Rails hosts make it easier and safer to deploy Sqlite to production. It will lower costs and reduce complexity for folks deploying apps.
-
Extralite 2.0 has been released!
Didn't know that one! The litestack.gemspec shows it's a wrapper around the sqlite3 gem. So, not really comparable...
-
LiteFS Cloud: Distributed SQLite with Managed Backups
I’m working on this for Rails apps at https://github.com/oldmoe/litestack/pull/12
The idea is that people with small-to-medium size Rails Turbo apps should be able to deploy them without needing Redis or Postgres.
I’ve gotten as far as deploying this stack _without_ LiteFS and it works great. The only downside is the application queues requests on deploy, but for some smaller apps it’s acceptable to have the client wait for a few seconds while the app restarts.
When I get that PR merged I’ll write about how it works on Fly and publish it to https://fly.io/ruby-dispatch/.
-
Ask HN: What's the fastest and simplest way to prototype a web app in 2023?
Rails is the way to go. The productivity of the Ruby language is insane. It's battle tested for decades and you can easily scale your prototype.
If you want a simple app served on a single host you can try LiteStack [0] so you don't need a Redis/Postgres/Sidekiq instance, just SQLite.
Laravel is also good if you like PHP language.
[0] https://github.com/oldmoe/litestack
- Litestack: A Ruby gem that provides an all-in-one solution for web application
sqlite-y-crdt
-
LiteFS Cloud: Distributed SQLite with Managed Backups
Great that you brought it up. I will fill in the perspective of what I am doing for solving this in Marmot (https://github.com/maxpert/marmot). Today Marmot already records changes via installing triggers to record changes of a table, hence all the offline changes (while Marmot is not running) are never lost. Today when Marmot comes up after a long offline (depending upon max_log_size configuration), it realizes that and tries to catch up changes via restoring a snapshot and then applying rest of logs from NATS (JetStream) change logs. I am working on change that will be publishing those change logs to NATS before it restores snapshots, and once it reapplies those changes after restoring snapshot everyone will have your changes + your DB will be up to date. Now in this case one of the things that bothers people is the fact that if two nodes coming up with conflicting rows the last writer wins.
For that I am also exploring on SQLite-Y-CRDT (https://github.com/maxpert/sqlite-y-crdt) which can help me treat each row as document, and then try to merge them. I personally think CRDT gets harder to reason sometimes, and might not be explainable to an entry level developers. Usually when something is hard to reason and explain, I prefer sticking to simplicity. People IMO will be much more comfortable knowing they can't use auto incrementing IDs for particular tables (because two independent nodes can increment counter to same values) vs here is a magical way to merge that will mess up your data.
What are some alternatives?
extralite - Ruby on SQLite
sqld - LibSQL with extended capabilities like HTTP protocol, replication, and more.
donutdb - Store and query a sqlite db directly backed by DynamoDB.
corrosion - Gossip-based service discovery (and more) for large distributed systems.
mycelite - Mycelite is a SQLite extension that allows you to synchronize changes from one instance of SQLite to another.
marmot - A distributed SQLite replicator built on top of NATS
replicate-rails - Replicate gem for Rails
sqlite-migrate - A simple database migration system for SQLite, based on sqlite-utils
authentication-zero - An authentication system generator for Rails applications.