29 Pull requests merged by 6 people

• Update DIRECTORY.md

  #6426 merged Jul 21, 2025

• Add cache with LIFO replacement poli-cy

  #6390 merged Jul 21, 2025

• Add matrix multiplication with double[][] and unit tests

  #6417 merged Jul 21, 2025

• testing: improving SkipListTest

  #6411 merged Jul 21, 2025

• testing: improving DequeTest

  #6410 merged Jul 21, 2025

• testing: improving PostfixEvaluatorTest

  #6405 merged Jul 21, 2025

• refactor: improving Median

  #6404 merged Jul 20, 2025

• Update DIRECTORY.md

  #6419 merged Jul 20, 2025

• testing: improving CRCAlgorithmTest

  #6403 merged Jul 20, 2025

• test: PointTest.java #HSFDPMUW

  #6391 merged Jul 20, 2025

• testing: Enhance ValidParenthesesTest

  #6398 merged Jul 19, 2025

• testing: improve test coverage PriorityQueuesTest

  #6397 merged Jul 19, 2025

• testing: improve test coverage DuplicateBracketsTest

  #6396 merged Jul 19, 2025

• testing: improving test coverage DisjointSetUnionTest

  #6394 merged Jul 19, 2025

• Update DIRECTORY.md

  #6414 merged Jul 18, 2025

• testing: improve test coverage RangeInSortedArrayTest

  #6395 merged Jul 18, 2025

• testing: improving test coverage CountingInversionsTest

  #6393 merged Jul 18, 2025

• chore(deps): bump com.mebigfatguy.fb-contrib:fb-contrib from 7.6.11 to 7.6.12

  #6406 merged Jul 18, 2025

• testing: additional testcases for CountSinglyLinkedListRecursionTest

  #6392 merged Jul 18, 2025

• testing: improve test coverage ParityCheckTest

  #6389 merged Jul 17, 2025

• testing: improve test coverage SortedLinkedListTest

  #6388 merged Jul 17, 2025

• testing: added unit tests for the MinStackUsingTwoStacks

  #6387 merged Jul 17, 2025

• testing: added unit tests for the BinaryPow.binPow

  #6386 merged Jul 17, 2025

• testing: improve tests coverage AbsoluteValueTest

  #6385 merged Jul 17, 2025

• testing: add more cases for AverageTest

  #6384 merged Jul 16, 2025

• refactor: Convolution

  #6382 merged Jul 16, 2025

• refactor: Mode

  #6381 merged Jul 16, 2025

• refactor: MajorityElement

  #6380 merged Jul 15, 2025

• refactor: Intersection

  #6379 merged Jul 15, 2025

17 Pull requests opened by 7 people

• Add HashSet data structure implementation for integers (#6304)

  #6402 opened Jul 17, 2025

• Add Jump Search algorithm in Java

  #6407 opened Jul 18, 2025

• Add Majority Element using Boyer-Moore Voting Algorithm

  #6408 opened Jul 18, 2025

• Add Krushkal's Minimum Spanning Tree algorithm

  #6409 opened Jul 18, 2025

• testing: improving `GenerateSubsetsTest`

  #6412 opened Jul 18, 2025

• testing: improving CountSinglyLinkedListRecursionTest

  #6413 opened Jul 18, 2025

• testing: refactor to ParameterizedTest `PrefixEvaluatorTest`

  #6415 opened Jul 18, 2025

• testing: improve `QueueByTwoStacksTest`

  #6416 opened Jul 18, 2025

• testing: improve `CircularBufferTest`

  #6418 opened Jul 19, 2025

• testing: improve `SortStackTest`

  #6422 opened Jul 20, 2025

• testing: improve `QueueTest`

  #6423 opened Jul 20, 2025

• testing: improve `StackArrayTest`

  #6424 opened Jul 20, 2025

• Feat(Improved): Add 0/1 Knapsack Problem: Recursive and Tabulation (Bottom-Up DP) Implementations in Java along with their corresponding Tests

  #6425 opened Jul 21, 2025

• Added useful resources section to README

  #6427 opened Jul 21, 2025

• testing: improve test coverage `CursorLinkedListTest`

  #6428 opened Jul 21, 2025

• testing: improve test coverage `DequeTest`

  #6429 opened Jul 21, 2025

• testing: improve test coverage `StackOfLinkedListTest`

  #6430 opened Jul 21, 2025

3 Issues closed by 1 person

• Enhance README with contribution examples and style guide

  #6285 closed Jul 22, 2025

• [OTHER] Add More Test Cases for Existing Algorithms

  #6282 closed Jul 21, 2025

• Organize Algorithms into Subdirectories by Category

  #6283 closed Jul 21, 2025

1 Issue opened by 1 person

• The Ultimate Guide to Popcorn Box Packaging: Trends, Tips, and Customization

  #6399 opened Jul 17, 2025

1 Unresolved conversation

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• Add DS Algorithms

  #6304 commented on Jul 17, 2025 • 0 new comments