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Commits on Jan 8, 2026

chore(deps): bump peter-evans/create-pull-request from 7 to 8 in /.github/workflows (#7199)
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Commits on Jan 7, 2026

docs: clarify hash map vs HashMap terminology (#7195)
rajesh-r22
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Commits on Jan 6, 2026

chore(deps): bump org.junit:junit-bom from 6.0.1 to 6.0.2 (#7194)
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Commits on Jan 5, 2026

chore(deps): bump com.puppycrawl.tools:checkstyle from 12.3.1 to 13.0.0 (#7193)
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dependabot[bot]
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Add detailed JavaDoc for AllPathsFromSourceToTarget algorithm (#7192)
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S-GIRI
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Commits on Jan 1, 2026

chore(deps): bump com.puppycrawl.tools:checkstyle from 12.3.0 to 12.3.1 (#7188)
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dependabot[bot]
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Commits on Dec 29, 2025

Add test requirement to pull request template (#7185)
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DenizAltunkapan
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0eda2a1
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Update DIRECTORY.md (#7093)
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DenizAltunkapan
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6149ec7
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Added 0/1 Knapsack Algorithm using Dynamic Programming in Java (#6789)
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Arpita01-work
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DenizAltunkapan
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35556fe
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Commits on Dec 28, 2025

Adding method to check wether a matrix is stochastic (#7184)
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Dsannue
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Commits on Dec 27, 2025

Add Immutable HashMap implementation (#7183)
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koushik-sai
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Koushik Sai
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Commits on Dec 22, 2025

Add recursive factorial implementation with tests (#7178)
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Commits on Dec 21, 2025

Improve documentation and inline comments for QuickSort algorithm (#7182)
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Harshit-0413
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1eb0d61
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Commits on Dec 20, 2025

Implement LengthOfLastWord algorithm and add JUnit tests (#7057)
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gopaljilab
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Commits on Dec 18, 2025

Add input validation for negative values in FibonacciSeries (#7177)
aadislnk
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48e02b3
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Add additional edge cases to GCD unit tests (#7174)
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Saniya2701
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DenizAltunkapan
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7d51c7f
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Commits on Dec 17, 2025

ExtendedEuclideanAlgorithm (#7172)
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likhitharajuri03
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2911a7b
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[FEAT] Add Thin Lens formula for ray optics (#7170)
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koushik-sai
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Koushik Sai
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4f293b3
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Commits on Dec 16, 2025

chore(deps): bump com.puppycrawl.tools:checkstyle from 12.2.0 to 12.3.0 (#7167)
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Commits on Dec 14, 2025

Added program to check Lucky number (#6962)
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TaranjeetSinghKalsi
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d9f2ac8
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feat: Binary Tree to String algorithm added (Leetcode 606) (#6727)
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mjk22071998
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aa91451
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Add Z-Algorithm for Linear-Time String Pattern Matching (#7124)
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Utkarsh-patel26
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bccaf97
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Commits on Dec 12, 2025

chore(deps): bump actions/cache from 4 to 5 in /.github/workflows (#7162)
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Commits on Dec 10, 2025

chore(deps-dev): bump org.mockito:mockito-core from 5.20.0 to 5.21.0 (#7154)
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dependabot[bot]
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DenizAltunkapan
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Add unit tests for graph algorithms (#7133) (#7156)
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LucasAHorn
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prashantdubeypng
authored
4f40206
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Add Big-O time and space complexity comments for sorting algorithms (#7155)
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codeahl
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DenizAltunkapan
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520151a
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Commits on Dec 9, 2025

chore(deps): bump com.mebigfatguy.fb-contrib:fb-contrib from 7.7.1 to 7.7.2 (#7153)
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Commits on Dec 7, 2025

Add Snell's Law refraction algorithm (#7150)
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Dsannue
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316def4
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Commits on Dec 5, 2025

Fixed redundant boolean logic (#7151)
espinosa-dev
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246162e
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Commits on Dec 2, 2025

chore(deps): bump gitpod/workspace-java-21 from 2025-10-06-13-14-25 to 2025-11-14-10-05-32 (#7148)
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chore(deps): bump com.puppycrawl.tools:checkstyle from 12.1.2 to 12.2.0 (#7147)
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Commits on Dec 1, 2025

feat: implement One-Time Pad cipher (#6941) (#7096)
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duvvuvenkataramana
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8d2cdb2
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Added threaded binary tree (#6995)
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Shewale41
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14c0b08
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Commits on Nov 30, 2025

Added program to check either number is Evil or Odious (#6958)
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TaranjeetSinghKalsi
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ac6fef1
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Commits on Nov 28, 2025

Added program to check Abundant number (#6961)
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TaranjeetSinghKalsi
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a9ba87c
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