Project Summary
A Persistent Java Collections Library
PCollections serves as a persistent and immutable analogue of the Java Collections Framework. This includes efficient, thread-safe, generic, immutable, and persistent stacks, maps, vectors, sets, and bags, compatible with their Java Collections counterparts.
Persistent and immutable datatypes are increasingly appreciated as a simple, design-friendly, concurrency-friendly, and sometimes more time- and space-efficient alternative to mutable datatypes.
In a Nutshell, PCollections...
- ...
- ...
-
...
has a well established, mature codebase
maintained by a small development team
with increasing Y-O-Y commits -
...
took an estimated 2 years of effort (COCOMO model)
starting with its first commit in February, 2009
ending with its most recent commit about 1 month ago
Quick Reference
MIT License
Permitted
Commercial Use
Modify
Distribute
Sub-License
Private Use
Forbidden
Hold Liable
Required
Include Copyright
Include License
These details are provided for information only. No information here is legal advice and should not be used as such.
Project Security
Vulnerabilities per Version ( last 10 releases )
There are no reported vulnerabilities
Project Vulnerability Report
Security Confidence Index
Vulnerability Exposure Index
Did You Know...
-
...
65% of companies leverage OSS to speed application development in 2016
-
...
by exploring contributors within projects, you can view details on every commit they have made to that project
-
...
in 2016, 47% of companies did not have formal process in place to track OS code
-
...
you can embed statistics from Open Hub on your site
30 Day SummaryJul 28 2025 — Aug 27 2025
|
12 Month SummaryAug 27 2024 — Aug 27 2025
|
