Free online books to learn theoretical physics on your own
active 2025-06-05 → 2026-05-12 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 342 days from 2025-06-05 to 2026-05-12. Pushes: 26 total, peak 4 in a day. Pull requests: 0 total, peak 0 in a day. Issues: 9 total, peak 4 in a day. Comments: 4 total, peak 2 in a day. Stars: 1 total, peak 1 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 |
|---|---|---|---|---|
| Songtech-0912 | 25 | 12 | 0 | 4 |
| github-actions[bot] | 14 | 14 | 0 | 0 |
Recent activity
Latest issues, pull requests and releases
- Issue#10Songtech-09122026-01-21 01:49Link to Elara Handbook for basic algebra and math guide
- Issue comment#3Songtech-09122025-06-28 13:57Previous and next chapter buttons and highlight current chapter in navigation
- Issue#3Songtech-09122025-06-28 13:57Previous and next chapter buttons and highlight current chapter in navigation
- Issue comment#6Songtech-09122025-06-27 11:03Add approximate reading times
- Issue comment#3Songtech-09122025-06-27 10:36Previous and next chapter buttons & highlight current chapter in navigation
- Issue#9Songtech-09122025-06-15 03:12Fix DNS record to remove need to type in www address
- Issue#8Songtech-09122025-06-15 03:07Responsive design improvements
- Issue#7Songtech-09122025-06-08 00:22GitHub icon and link to GitHub for book
- Issue#5Songtech-09122025-06-07 23:57Add functionality & icons for expanding/hiding the TOC, print to PDF, and search to the header
- Issue#4Songtech-09122025-06-07 23:49Draggable sidebar
- Issue#3Songtech-09122025-06-07 23:40Previous and next chapter buttons & highlight current chapter in navigation
- Issue comment#1Songtech-09122025-06-07 20:16Fix constant custom domain resets
- Issue#1Songtech-09122025-06-07 20:16Fix constant custom domain resets
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 1 stars here means stars gained during the window, not the repo's star count.