A collection of projects in C++ and Python that implement various data structures and algorithms. The projects are organized by language and topic, and include detailed explanations and examples to help you understand how they work.
active 2025-02-07 → 2026-04-24 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 442 days from 2025-02-07 to 2026-04-24. Pushes: 100 total, peak 25 in a day. Pull requests: 25 total, peak 6 in a day. Issues: 13 total, peak 9 in a day. Comments: 36 total, peak 21 in a day. Stars: 65 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
Recent activity
Latest issues, pull requests and releases
- Pull request#28Copilot2026-01-15 19:44
- Pull request#28Copilot2026-01-15 19:44
- Pull request#27Copilot2026-01-11 19:58
- Issue comment#27Copilot2026-01-11 19:40Fix, modernize and improve all Python dynamic programming examples
- Issue comment#27djeada2026-01-11 19:35Fix, modernize and improve all Python dynamic programming examples
- Pull request#27Copilot2026-01-11 19:08
- Pull request#27Copilot2026-01-11 19:08
- Issue comment#26Copilot2026-01-11 19:05Fix, modernize and improve all Python graph examples
- Issue comment#26djeada2026-01-11 18:53Fix, modernize and improve all Python graph examples
- Issue#24djeada2026-01-11 17:33fix, modernize and improve all python examples for graphs
- Issue#24djeada2026-01-11 17:32fix, modernize and improve all python examples for graphs
- Pull request#25Copilot2026-01-11 17:32
- Issue comment#25Copilot2026-01-11 15:19Modernize and improve C++ graph and collections examples
- Issue comment#25djeada2026-01-11 15:02Modernize C++ graph examples: replace non-portable headers, update CMake and GoogleTest
- Issue comment#25Copilot2026-01-11 14:19Modernize C++ graph examples: replace non-portable headers, update CMake and GoogleTest
- Issue comment#25Copilot2026-01-11 14:10Modernize C++ graph examples: replace non-portable headers, update CMake and GoogleTest
- Issue comment#25djeada2026-01-11 13:55Modernize C++ graph examples: replace non-portable headers, update CMake and GoogleTest
- Pull request#25Copilot2026-01-11 13:43
- Issue#24djeada2026-01-11 13:43fix, modernize and improve all C++ examples for graphs
- Issue#24djeada2026-01-11 13:43fix, modernize and improve all C++ examples for graphs
- Issue#18djeada2025-12-26 16:51fix notes greedy algorithms
- Issue#20djeada2025-12-26 16:50fix notes searching algorithms
- Pull request#22Copilot2025-12-26 16:02
- Pull request#22Copilot2025-12-26 16:02
- Issue#18djeada2025-12-26 16:02fix notes greedy algorithms
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 65 stars here means stars gained during the window, not the repo's star count.