p-map
Map over promises concurrently with ease.
Pricing
Free tier
Flat rate
Adoption
→StableLicense
Open Source
Data freshness
Aging · Jun 8, 2026Overview
What is p-map?
p-map is a utility that allows developers to map over an array of promises concurrently. This tool simplifies handling asynchronous operations in JavaScript, making it easier for developers to manage and process multiple promises at once.
Key differentiator
“p-map stands out as a lightweight, easy-to-use library that simplifies the process of handling multiple promises concurrently in JavaScript applications.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
p-map does not provide built-in mechanisms for aggregating errors from failed promises, requiring developers to implement custom error handling logic.
The tool allows setting a concurrency limit but lacks advanced options such as dynamic throttling based on system performance or promise resolution times.
p-map does not provide a mechanism to cancel running promises, which can be critical in scenarios where operations need to be stopped mid-execution.
Fit analysis
Who is it for?
✓ Best for
JavaScript developers who need to handle multiple promises concurrently without blocking the main thread.
Projects that require efficient and parallel processing of asynchronous operations.
✕ Not a fit for
Developers looking for a solution with real-time data streaming capabilities
Use cases where synchronous execution is preferred or required
Cost structure
Pricing
Free Tier
Available
Open source — free to use
Starts at
$0
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Ecosystem
Relationships
Integrations
Next step
Get Started with p-map
Step-by-step setup guide with code examples and common gotchas.