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FastPriorityQueue.js

lemire•PUBLIC

a fast heap-based priority queue in JavaScript

heapjavascriptpriority-queue

Apache License 2.0

Created on Sep 30, 2015

Updated on Apr 6, 2026

Stars

366

Forks

57

Watchers

366

Open Issues

5

Repository Health Score

💛

71/100

Good

Overall repository health assessment

Score Breakdown

Activity

Active development - updated this week

30/30

100%

Community

366 stars, 57 forks

1/30

3%

Documentation

Has description, wiki, license

20/20

100%

Maintenance

1.4% issue ratio

20/20

100%

Health score is calculated based on activity, community engagement, documentation quality, and maintenance practices

Languages

JavaScript

95.4%

Java

4.6%

Issues Analytics

22

Total Issues

All time

4

Open

18% of total

18

Closed

Dependencies12 total

0

Production

12

Development

Development Dependencies (12)

benchmark^2.1.4

binaryheapx^0.1.1

heap^0.2.7

js-heap^0.3.1

js-priority-queue

^0.1.5

mocha^11.3.0

priority_queue^0.1.3

priorityqueuejs^2.0.0

qheap^1.4.0

queue-priority^1.0.0

stablepriorityqueue^0.1.2

yabh^1.2.0

fastpriorityqueuev0.7.4

82% of total

4d

Avg Close Time

Fast response ✅

Issues Activity: Last 6 months

Hottest Issues

1

#3 the data is rearrange after poll() when the values are all the same

15

closed

2

#23 'removeMany' with a stop/continue function

8

open

3

#5 Revisit performance testing

7

open

4

#14 K smallest elements

6

closed

5

5

closed

Top Contributors

1

lemire

User

111

commits

2

Barbarrosa

User

4

commits

3

Amorites

User

2

commits

4

Restuta

User

1

commits

5

sangaman

User

1

commits

6

erikbrinkman

User

1

commits

7

iradul

User

1

commits

8

Jarred-Sumner

User

1

commits

9

mafintosh

User

1

commits

10

ruiaraujo

User

1

commits

Recent Commits

minor update

Daniel Lemire•1 month ago

b4167c2View on GitHub

Update README.md

Daniel Lemire•3 years ago

9b0b33cView on GitHub

0.7.4

Daniel Lemire•3 years ago

68ede55View on GitHub

Fix kSmallest exponent bug; add test for bug (#38)

Tim Bradley•3 years ago

4369c29View on GitHub

0.7.3

Daniel Lemire•3 years ago

1edfcf3View on GitHub

Optimize baseline and special case performance for kSmallest (#37)

Tim Bradley•3 years ago

c571bcfView on GitHub

0.7.2

Daniel Lemire•3 years ago

7b70143View on GitHub

Merge branch 'master' of github.com:lemire/FastPriorityQueue.js

Daniel Lemire•3 years ago

34e7aa6View on GitHub

Updating dependencies.

Daniel Lemire•3 years ago

2987bdcView on GitHub

Bump minimist from 1.2.5 to 1.2.6 (#33)

dependabot[bot]•4 years ago

76ec11aView on GitHub

0.7.1

Daniel Lemire•5 years ago

a65101aView on GitHub

0.6.4

Daniel Lemire•5 years ago

b66a5c5View on GitHub

Fixes #30 - Correct removeMany iteration and improve performance (#31)

Tim Bradley•5 years ago

4473321View on GitHub

The callback should be a pure function.

Daniel Lemire•5 years ago

6f8343eView on GitHub

Add a test.

Daniel Lemire•5 years ago

e62ce8fView on GitHub

View all commits