This repository consists of the code samples, assignments, and notes for the Java data structures & algorithms + interview preparation bootcamp. Thanks to kunal for this great repo.
Java · active 2025-03-16 → 2026-07-29 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 501 days from 2025-03-16 to 2026-07-29. Pushes: 0 total, peak 0 in a day. Pull requests: 84 total, peak 6 in a day. Issues: 27 total, peak 2 in a day. Comments: 40 total, peak 3 in a day. Stars: 2,107 total, peak 39 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| KrishMiyani13 | 6 | 0 | 6 | 0 |
| Harini-232004 | 5 | 0 | 4 | 1 |
| sifatul-islam-onik | 4 | 0 | 4 | 0 |
| JoyceUbale | 3 | 0 | 0 | 2 |
| MAYANK-MAHAUR | 3 | 0 | 0 | 3 |
| MdAdnan0786 | 3 | 0 | 2 | 1 |
| ayush-kumar-git | 3 | 0 | 2 | 1 |
| siva-prakash | 2 | 0 | 0 | 1 |
| jatingoyal82 | 2 | 0 | 0 | 0 |
| aquariaism | 2 | 0 | 2 | 0 |
| Jyoti-bujethiya | 2 | 0 | 2 | 0 |
| kaisarkhan1981 | 2 | 0 | 2 | 0 |
| manas-verma11 | 2 | 0 | 2 | 0 |
| mergify[bot] | 2 | 0 | 0 | 2 |
| zimam436-create | 2 | 0 | 0 | 1 |
| Arunasettipalli | 2 | 0 | 1 | 1 |
| prakannkk | 2 | 0 | 2 | 0 |
| DigitalDetectiv | 2 | 0 | 2 | 0 |
| TheoBytes | 2 | 0 | 2 | 0 |
| Joshuasamuel1718 | 2 | 0 | 2 | 0 |
Recent activity
Latest issues, pull requests and releases
- Issue#1633gopal55872026-05-04 06:23Fix incorrect recursive calls in inOrder() and postOrder() in BinaryTree.java
- Pull request#1628SiddhiChikhale2026-04-12 06:13
- Pull request#1625Mrnova98102026-03-24 01:46
- Pull request#1617manas-verma112026-03-09 19:28
- Pull request#1616srilakshmipalakollu2026-03-07 11:33
- Issue#1612saidevaharsha07-art2026-02-28 18:44DSA-JAVA-TRACKER
- Issue#1611krisalyndaphne2026-02-23 14:16new
- Pull request#1608Ashwin-More2026-02-21 14:08
- Pull request#1603AdityaAgarwal5392026-02-15 12:13
- Issue#1602Deo-Ashish2026-02-06 17:29Tracker
- Issue#1599vikramrajurs0072026-01-28 11:51DSA Progress Tracker
- Issue#1598khushipillai2026-01-23 14:42Dsa progress tracker
- Issue#1597cognizant-arustagi2026-01-22 07:25dsa-tracker-amit
- Issue comment#405Emmanuel2462026-01-16 23:02Calculator.java code debugged
- Issue#1595Edison-1232026-01-14 08:09DSA Tracker
- Issue#1595Edison-1232026-01-14 08:08DSA Tracker
- Pull request#1594Yoges192026-01-09 13:52
- Pull request#1592manas-verma112026-01-08 11:18
- Pull request#1590amitkumar-982026-01-03 05:35
- Issue comment#864MAYANK-MAHAUR2025-12-14 07:45# Progress Tracker
- Issue comment#1083MAYANK-MAHAUR2025-12-14 07:44Syllabus Progress Tracker: Checkboxes without text formatting
- Issue comment#1083MAYANK-MAHAUR2025-12-14 07:43Syllabus Progress Tracker: Checkboxes without text formatting
- Issue#1584shivamgupta02022025-12-10 12:23Shivam DSA
- Pull request#1582akshatsrivastava3402025-12-08 16:55
- Issue#1581kishoredhondhu2025-12-02 05:14Dsa Syllabus Progress
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 2,107 stars here means stars gained during the window, not the repo's star count.