posterus
pg-boss
posterus | pg-boss | |
---|---|---|
3 | 13 | |
549 | 1,666 | |
- | - | |
0.0 | 4.4 | |
about 3 years ago | about 1 month ago | |
JavaScript | JavaScript | |
- | MIT License |
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posterus
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Cluster friendly task scheduler for NodeJS
Check out these; - https://github.com/mitranim/posterus - https://github.com/timgit/pg-boss - https://github.com/FirebaseExtended/firebase-queue - https://www.npmjs.com/package/rabbit-queue
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I Avoid Async/Await
Async/Await covers the 80% of use cases for async logic in JS. Most people aren't really using promises as multicast references. They don't call `then` in one place, hang on to the promise reference, then call `then` again somewhere else (perhaps to represent a cached value); they call `then` once on the reference because it's just a moment in a composite operation.
It's for this reason that I think this library[0] is the more appropriate abstraction for that same 80% of use-cases, as its more memory efficient since you can represent the same composite operation that generates multiple promise references with a single object (a unicast reference instead). I haven't learned Rust but apparently the author bases this on Rust's ownership principle.
[0]https://github.com/mitranim/posterus
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What is one thing you find annoying about react and are surprised it hasn't been addressed yet?
https://github.com/mitranim/posterus#taskdeinit
pg-boss
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Wasp x Supabase: Smokinโ Hot Full-Stack Combo ๐ถ๏ธย ๐ฅ
These tasks are managed by pg-boss behind the scenes (which is based on PostgreSQL) and, oh look, that seamlessly connects to...
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Choose Postgres Queue Technology
For running queues on Postgres with Node.js backend(s), I highly recommend https://github.com/timgit/pg-boss. I'm sure it has it scale limits. But if you're one of the 90% of the apps that never needs any kind of scale that a modern server can't easily handle then it's fantastic. You get transactional queueing of jobs, and it automatically handles syncing across multiple job processing servers using Postgres locks.
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Build Your Own Personal Twitter Agent ๐ง ๐ฆโ with LangChain
Jobs use pg-boss, a postgres extension, to queue and run tasks under the hood.
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SQL Maxis: Why We Ditched RabbitMQ and Replaced It with a Postgres Queue
If you don't want to roll your own, look into https://github.com/timgit/pg-boss
- How/do you handle queue type workflows?
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Which tool/library well adopted to use Postgres as a message broker?
I saw this https://github.com/timgit/pg-boss but it's more for jobs than for message with multiple consumers (having their own progress offset).
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How to schedule tasks in a Node.js app ๐
The best I've used till now. Has all kind of features and really great when you have a postgres dB in your stack. https://github.com/timgit/pg-boss
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Cluster friendly task scheduler for NodeJS
Check out these; - https://github.com/mitranim/posterus - https://github.com/timgit/pg-boss - https://github.com/FirebaseExtended/firebase-queue - https://www.npmjs.com/package/rabbit-queue
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You don't need distributed systems.
You can use the simplest option than implement a new service. Keep in mind that every running system can be a job scheduler, you can just use nodejs worker threads, Redis, or even your DB as a job scheduler, check PGBoss for example.
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Launch HN: Convoy (YC W22) โ Open-source cloud-native webhooks service
Both! For context, we're currently using https://github.com/timgit/pg-boss as a task queue on top of postgres and it works great. No need to complicate things with Redis. I believe it's quite straightforward to implement a task queue on top of postgres using the SKIP LOCKED functionality.
What are some alternatives?
Fluture - ๐ฆ Fantasy Land compliant (monadic) alternative to Promises
worker - High performance Node.js/PostgreSQL job queue (also suitable for getting jobs generated by PostgreSQL triggers/functions out into a different work queue)
CAF - Cancelable Async Flows (CAF)
celery - Distributed Task Queue (development branch)
Immer - Create the next immutable state by mutating the current one
django-postgres-queue - A task queue for django
firebase-queue
RabbitMQ - Open source RabbitMQ: core server and tier 1 (built-in) plugins
React - The library for web and native user interfaces.
Redis - Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes, Streams, HyperLogLogs, Bitmaps.
redux-saga - An alternative side effect model for Redux apps
kue - Kue is a priority job queue backed by redis, built for node.js.