Week - Permanent archive

2021-W42

Permanent archive for exact ISO week 2021-W42, ranking tracked GitHub repositories by stars gained during that week from GitStarClub's precomputed ranking data.

Answer capsule

As of June 21, 2026, 2021-W42 GitHub Star Rankings ranks tracked GitHub repositories by stars gained in the selected period. google-deepmind/mujoco leads with +728 stars, followed by arthurspk/guiadevbrasil and trekhleb/javascript-algorithms. GitStarClub generates this visible ranking from GitStarClub's precomputed ranking and repository data, without runtime search, a database, or AI. - GitStarClub

Data as of
June 21, 2026
Source
GitStarClub

Shareable snippet

2021-W42 weekly movers

As of June 21, 2026, google-deepmind/mujoco led GitStarClub's 2021-W42 weekly movers with +728 stars gained. arthurspk/guiadevbrasil (+438) and trekhleb/javascript-algorithms (+308) followed in the tracked weekly ranking. Source: GitStarClub 2021-W42 weekly rankings.

Most stars added

2021-W42 GitHub repositories by stars gained

  1. 1
    +728C++
  2. 2
    +438Unknown
  3. 3
    +308JavaScript
  4. 4
    +234TypeScript
  5. 5
    +231Python
  6. 6
    +227C
  7. 7
    +221Python
  8. 8
    +194Python
  9. 9
    +191Unknown
  10. 10
    +185Python
  11. 12
    +180HTML
  12. 13
    +165Unknown
  13. 14
    +163Go
  14. 15
    +158JavaScript
  15. 16
    yt-dlp/yt-dlp172.1k
    +157Python
  16. 17
    +151Unknown
  17. 18
    +150JavaScript

Fastest growth

Weekly growth-rate archives are not published for this period.

Newcomers

Weekly newcomer archives are not published for this period.

Complete ranking

Complete 2021-W42 GitHub repository rankings

  1. 1
    +728C++
  2. 2
    +438Unknown
  3. 3
    +308JavaScript
  4. 4
    +234TypeScript
  5. 5
    +231Python
  6. 6
    +227C
  7. 7
    +221Python
  8. 8
    +194Python
  9. 9
    +191Unknown
  10. 10
    +185Python
  11. 12
    +180HTML
  12. 13
    +165Unknown
  13. 14
    +163Go
  14. 15
    +158JavaScript
  15. 16
    yt-dlp/yt-dlp172.1k
    +157Python
  16. 17
    +151Unknown
  17. 18
    +150JavaScript
  18. 21
    +145Python
  19. 23
    +137TypeScript
  20. 24
    +134JavaScript
  21. 25
    +132Jupyter Notebook
  22. 26
    +132Unknown
  23. 28
    +130Batchfile
  24. 30
    psf/black41.6k
    +122Python
  25. 33
    +116Java
  26. 34
    +115Java
  27. 35
    +115TypeScript
  28. 36
    +114JavaScript
  29. 37
    +114TypeScript
  30. 38
    +113JavaScript
  31. 39
    +112JavaScript
  32. 40
    react/react246.0k
    +111JavaScript
  33. 42
    fatedier/frp107.5k
    +110Go
  34. 44
    +105Python
  35. 45
    +104TypeScript
  36. 46
    +104JavaScript
  37. 47
    +102Go
  38. 48
    +97Markdown
  39. 49
    +93C
  40. 50
    +93Python
  41. 51
    +93Lua
  42. 53
    +90JavaScript
  43. 54
    +89TypeScript
  44. 55
    +88TypeScript
  45. 56
    +87JavaScript
  46. 57
    +86Markdown
  47. 58
    +85Python
  48. 59
    +81Shell
  49. 60
    +81JavaScript
  50. 61
    vuejs/vue209.9k
    +80TypeScript
  51. 62
    +80Unknown
  52. 63
    +80TypeScript
  53. 64
    +79TypeScript
  54. 65
    +79C
  55. 66
    +78Ruby
  56. 67
    +77Unknown
  57. 68
    +74C++
  58. 69
    +72TypeScript
  59. 70
    +71Unknown
  60. 71
    +70Unknown
  61. 72
    +70TypeScript
  62. 73
    +70Shell
  63. 74
    3b1b/manim87.7k
    +69Python
  64. 75
    jax-ml/jax35.9k
    +69Python
  65. 76
    freefq/free40.9k
    +69Unknown
  66. 77
    +68Dart
  67. 78
    golang/go134.8k
    +68Go
  68. 80
    +68Python
  69. 81
    +67Python
  70. 82
    +67Python
  71. 84
    +66JavaScript
  72. 85
    +66Clojure
  73. 86
    +66TeX
  74. 87
    +65C#
  75. 88
    vitejs/vite81.6k
    +65TypeScript
  76. 89
    +64TypeScript
  77. 90
    +62Go
  78. 91
    +62Python
  79. 92
    +62C
  80. 94
    +62TypeScript
  81. 95
    +61Unknown
  82. 96
    +61TypeScript
  83. 98
    +61C++
  84. 99
    +59JavaScript
  85. 100
    +59TypeScript

Related ranking links

Permanent archive routes and current activity views connected to this ranking period.

Frequently asked questions

What does 2021-W42 GitHub Star Rankings rank?

As of June 21, 2026, 2021-W42 GitHub Star Rankings ranks tracked GitHub repositories by stars gained in the selected period.

Which repository leads 2021-W42 GitHub Star Rankings?

google-deepmind/mujoco leads 2021-W42 GitHub Star Rankings with +728 stars.

Who follows google-deepmind/mujoco in 2021-W42 GitHub Star Rankings?

arthurspk/guiadevbrasil appears next in the visible ranking with +438 stars.

Does 2021-W42 GitHub Star Rankings use live database queries?

No. GitStarClub renders 2021-W42 GitHub Star Rankings from GitStarClub's precomputed ranking and repository data.