GoogleChrome/modern-web-guidance-src takes the top spot on GitHub's trending repositories board on November 13, 2026, a day after entering at #3. The board stretches to 13 repos, up from 10 yesterday, with eight debuts, no returns and five departures. Yesterday's snapshot listed 10 repos; it was taken at 05:01 UTC and the day-over-day comparison is measured against it.
Yesterday's debuts take the top two spots
Two of the four repos that debuted yesterday now lead it. modern-web-guidance-src climbs two places from #3 to #1, and openai/codex-security jumps seven places from #9 to #2, the biggest climb of the day. The other two debuts, shadcn/improve and TheAlgorithms/Java, both leave after a single day.
Three climbers, and the API's own table agrees
Five of yesterday's 10 repos survive. Three climb, two fall, and none holds its rank:
| Repo | Rank | Yesterday | Change |
|---|---|---|---|
| GoogleChrome/modern-web-guidance-src | 1 | 3 | +2 |
| openai/codex-security | 2 | 9 | +7 |
we-promise/sure | 5 | 7 | +2 |
| addyosmani/agent-skills | 9 | 5 | -4 |
| meta/astryx | 10 | 1 | -9 |
we-promise/sure gains two places to #5, climbing back above its November 11 debut rank of #6 after slipping to #7 yesterday. The API's own 1d rank-change call returned the same three climbers, with the same previous ranks as the table above. Its baseline snapshot was taken at 03:01 UTC, about two hours before the published November 12 snapshot at 05:01 UTC.
astryx falls nine places after two days at the top
meta/astryx drops from #1 to #10, the steepest fall of the day, ending a two-day run at the top. It sat at #6 on November 8 and November 9, rose to #2 on November 10, led on November 11 and 12, and now sits at #10, its lowest rank in the six snapshots since November 8. addyosmani/agent-skills slides four places to #9, its second straight day falling, after #3 on November 11 and #5 yesterday. It is the only repo with "skills" in its name still on the board.
Eight debuts, and none of them is a return
Eight repos appear that were not on yesterday's board, and none of them showed up in the November 9, 10, 11 or 12 snapshots either:
- nvm-sh/nvm at #3
- pookjw/HermesEnabler at #4
- QwenLM/qwen-code at #6
- ashhart/TensorFold at #7
- nodejs/node at #8
- CopilotKit/OpenBot at #11
- Alishahryar1/free-claude-code at #12
- ggml-org/llama.cpp at #13
nvm-sh/nvm enters at #3, the highest debut of the day. All eight are first-time entries in the six snapshots since November 8, including nodejs/node at #8 and ggml-org/llama.cpp at #13. The eight debuts are the most in a single day across the six snapshots, ahead of the five new entries yesterday.
Five leave, including a six-day run
Five repos leave the board, the third-heaviest churn in the six snapshots, behind the eight departures between November 8 and 9 and the seven between November 11 and 12:
- ZhuLinsen/daily_stock_analysis from #2
- shadcn/improve from #4
- vercel-labs/agent-browser from #6
- homeassistant-ai/ha-mcp from #8
- TheAlgorithms/Java from #10
daily_stock_analysis drops off a day after returning at #2; it had been #9 on November 10, off the board on November 11, back at #2 yesterday, and gone again today. vercel-labs/agent-browser ends a five-day run on the board: #1 on November 8, then #5, #7, #8, #6, and now off. shadcn/improve and TheAlgorithms/Java both leave after one day, having debuted yesterday at #4 and #10.
The full top 13
| Rank | Repo |
|---|---|
| 1 | GoogleChrome/modern-web-guidance-src |
| 2 | openai/codex-security |
| 3 | nvm-sh/nvm |
| 4 | pookjw/HermesEnabler |
| 5 | we-promise/sure |
| 6 | QwenLM/qwen-code |
| 7 | ashhart/TensorFold |
| 8 | nodejs/node |
| 9 | addyosmani/agent-skills |
| 10 | meta/astryx |
| 11 | CopilotKit/OpenBot |
| 12 | Alishahryar1/free-claude-code |
| 13 | ggml-org/llama.cpp |
Reproduce this board with one call
The leaders board comes from a single REST call, and the climbers table from the same call with sort and window parameters added:
curl -X POST https://api.trendsmcp.ai/api \
-H "Authorization: Bearer <redacted>" -H "Content-Type: application/json" \
-d '{"mode": "get_top_trends", "type": "GitHub", "limit": 25}'
Add "sort": "rank_change", "window": "1d" to the request body to get the climbers table with prev_rank and rank_change on every row. That call returns three climbers, matching the table above. For how these daily boards feed longer-term analysis, see the October trend-velocity census.
