p-throttle
Throttle promise-returning & async functions (by sindresorhus)
p-limit
Run multiple promise-returning & async functions with limited concurrency (by sindresorhus)
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| p-throttle | p-limit | |
|---|---|---|
| 1 | 2 | |
| 386 | 1,693 | |
| - | - | |
| 5.6 | 4.2 | |
| 2 months ago | 6 months ago | |
| JavaScript | JavaScript | |
| MIT License | MIT License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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.
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.
p-throttle
Posts with mentions or reviews of p-throttle.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-10-28.
-
Beware of Promise.all
For API calls where you want to limit the number of calls per second, you can use the simple p-throttle library:
p-limit
Posts with mentions or reviews of p-limit.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-10-28.
-
Batch uploading images
What you're looking for is called parallel execution with a concurrency limit — execute asynchronous code in parallel but not more than X at the same time. You'd want to use a library to help with the concurrency limit. A popular one is p-limit.
-
Beware of Promise.all
For system calls where you want to limit the number of parallel executions, no matter how long they take, there is the simple p-limit library:
What are some alternatives?
When comparing p-throttle and p-limit you can also consider the following projects:
The gist - BullMQ - Message Queue and Batch processing for NodeJS and Python based on Redis
bree - Bree is a Node.js and JavaScript job task scheduler with worker threads, cron, Date, and human syntax. Built for @ladjs, @forwardemail, @spamscanner, @cabinjs.
agenda - Lightweight job scheduling for Node.js
growthbook - Open Source Feature Flagging and A/B Testing Platform