Collaborative platform to learn Data Structures & Algorithms with multi-language support, community contributions, and interactive visualizations.
active 2025-08-25 → 2026-07-01 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 311 days from 2025-08-25 to 2026-07-01. Pushes: 106 total, peak 9 in a day. Pull requests: 307 total, peak 30 in a day. Issues: 78 total, peak 20 in a day. Comments: 220 total, peak 34 in a day. Stars: 7 total, peak 2 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 |
|---|---|---|---|---|
| Harshdev625 | 319 | 96 | 94 | 63 |
| dependabot[bot] | 208 | 10 | 194 | 4 |
| vercel[bot] | 84 | 0 | 0 | 84 |
| Pooja675 | 11 | 0 | 1 | 6 |
| mahiptiwari1000 | 8 | 0 | 2 | 4 |
| Shubham-cyber-prog | 8 | 0 | 0 | 3 |
| JAINAM576 | 6 | 0 | 2 | 4 |
| BilalAsifB | 5 | 0 | 2 | 3 |
| shivaaneesk | 5 | 0 | 3 | 0 |
| PranjaliRandive | 4 | 0 | 0 | 4 |
| mayur-shenoy | 3 | 0 | 1 | 2 |
| Samridhi-2007 | 3 | 0 | 0 | 1 |
| HithaHarish | 3 | 0 | 0 | 1 |
| champst2004 | 3 | 0 | 1 | 1 |
| puneetnith28 | 3 | 0 | 0 | 3 |
| Z33xD | 3 | 0 | 0 | 2 |
| Tushar-sonawane06 | 3 | 0 | 1 | 2 |
| ADITHICJ | 2 | 0 | 1 | 1 |
| Oluwaferanmi22 | 2 | 0 | 0 | 2 |
| kenil565052 | 2 | 0 | 1 | 1 |
Recent activity
Latest issues, pull requests and releases
- Pull request#402dependabot[bot]2026-07-01 00:09
- Pull request#389dependabot[bot]2026-06-01 00:21
- Pull request#389dependabot[bot]2026-06-01 00:21
- Issue comment#388vercel[bot]2026-06-01 00:21build(deps): bump express-validator from 7.3.1 to 7.3.2 in /server
- Issue comment#386vercel[bot]2026-06-01 00:21build(deps-dev): bump @vitest/coverage-v8 from 4.1.5 to 4.1.7 in /server
- Issue comment#384vercel[bot]2026-06-01 00:21build(deps-dev): bump @vitest/ui from 4.1.5 to 4.1.7 in /server
- Issue comment#385vercel[bot]2026-06-01 00:21build(deps): bump react-router-dom from 7.15.1 to 7.16.0 in /client
- Issue comment#383vercel[bot]2026-06-01 00:20build(deps): bump framer-motion from 12.39.0 to 12.40.0 in /client
- Issue comment#382vercel[bot]2026-06-01 00:20build(deps): bump resend from 6.9.3 to 6.12.4 in /server
- Issue comment#380vercel[bot]2026-05-01 00:18build(deps): bump mongoose from 9.4.1 to 9.6.1 in /server
- Pull request#380dependabot[bot]2026-05-01 00:18
- Pull request#380dependabot[bot]2026-05-01 00:18
- Pull request#379dependabot[bot]2026-05-01 00:18
- Pull request#379dependabot[bot]2026-05-01 00:18
- Issue comment#377vercel[bot]2026-05-01 00:18build(deps): bump dotenv from 17.4.0 to 17.4.2 in /server
- Pull request#376dependabot[bot]2026-05-01 00:17
- Pull request#376dependabot[bot]2026-05-01 00:17
- Pull request#376dependabot[bot]2026-05-01 00:17
- Issue comment#373vercel[bot]2026-05-01 00:17build(deps): bump react-tooltip from 5.30.0 to 6.0.0 in /client
- Issue comment#374vercel[bot]2026-05-01 00:17build(deps): bump cloudinary from 2.8.0 to 2.10.0 in /server
- Pull request#374dependabot[bot]2026-05-01 00:17
- Pull request#374dependabot[bot]2026-05-01 00:17
- Pull request#374dependabot[bot]2026-05-01 00:17
- Pull request#371dependabot[bot]2026-04-15 00:10
- Issue comment#366vercel[bot]2026-04-15 00:10build(deps): bump jsdom from 27.4.0 to 29.0.2 in /server
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 7 stars here means stars gained during the window, not the repo's star count.