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Trending CSS repositories this week

The CSS repositories that gained the most Stars in the last 7 days, measured from daily snapshots of every project Hysen Labs tracks, with an analysis of each.

October 16, 2026 — October 23, 2026 · recalculated after every daily snapshot

78 projects measured · 1,111 Stars gained in total

  1. 1
    zhishile / codex-auth-helper

    Codex login helper: securely exports your logged-in ChatGPT session configuration locally and generates a Codex-compliant auth.json local backup file.

    Open sourceCSS
    51519,605—
  2. 2
    ahatem / IoskeleyMono
    Open sourceCSS
    1002,621down1
  3. 3
    ryanoasis / nerd-fonts
    Open sourceCSS
    7664,975down1
  4. 4
    yaklang / hack-skills
    Open sourceCSS
    672,525—
  5. 5
    zarazhangrui / codebase-to-course
    Open sourceCSS
    335,722up1
  6. 6
    animate-css / animate.css
    Open sourceCSS
    2982,904up2
  7. 7
    IBM / plex
    Open sourceCSS
    2911,724up7
  8. 8
    s0xDk / refactoring-ui-skill
    Open sourceCSS
    23659down3
  9. 9
    flick9000 / winscript
    Open sourceCSS
    202,957—
  10. 10
    vinceliuice / WhiteSur-gtk-theme
    Open sourceCSS
    189,371down3
  11. 11
    spring-projects / spring-petclinic
    Developer ToolsOther languageDeveloper toolingCommand lineCSS
    159,597down2
  12. 12
    kepano / flexoki
    Open sourceCSS
    143,713up12
  13. 13
    devicons / devicon
    Open sourceCSS
    1311,856up15
  14. 14
    kepano / obsidian-minimal
    Open sourceCSS
    135,451down2
  15. 15
    spicetify / spicetify-themes
    Open sourceCSS
    116,119down4
  16. 16
    missing-semester / missing-semester
    Open sourceCSS
    106,124down6
  17. 17
    refact0r / system24
    Open sourceCSS
    102,431up5
  18. 18
    alchaincyf / huashu-md-html
    Open sourceCSS
    10925up1
  19. 19
    BryanLunduke / LCOS
    Open sourceCSS
    9466up1
  20. 20
    StylishThemes / GitHub-Dark
    Open sourceCSS
    69,993up12
  21. 21
    uvdesk / community-skeleton
    Open sourceCSS
    519,640—
  22. 22
    zalando / restful-api-guidelines
    Open sourceCSS
    53,257—
  23. 23
    civilblur / mazanoke
    Open sourceCSS
    52,725—
  24. 24
    rust-lang / nomicon
    Open sourceCSS
    52,342—
  25. 25
    datguypiko / Firefox-Mod-Blur
    Open sourceCSS
    51,752—
  26. 26
    cli-guidelines / cli-guidelines
    Open sourceCSS
    43,902down9
  27. 27
    themepark-dev / theme.park
    Open sourceCSS
    43,108up22
  28. 28
    adobe-fonts / source-serif
    Open sourceCSS
    42,405down5
  29. 29
    NsCDE / NsCDE
    Open sourceCSS
    42,355—
  30. 30
    PKM-er / Blue-Topaz_Obsidian-css
    Open sourceCSS
    41,646—
  31. 31
    refact0r / midnight-discord
    Open sourceCSS
    41,397—
  32. 32
    thoughtworks / build-your-own-radar
    Open sourceCSS
    32,586down7
  33. 33
    itmeo / webgradients
    Open sourceCSS
    32,494down2
  34. 34
    LukeSmithxyz / based.cooking
    Open sourceCSS
    32,352up18
  35. 35
    PragmaticFlow / NBomber
    Open sourceCSS
    32,248—
  36. 36
    tkashkin / Adwaita-for-Steam
    Open sourceCSS
    31,607—
  37. 37
    connors / photon
    Open sourceCSS
    210,111down8
  38. 38
    LearnOpenGL-CN / LearnOpenGL-CN
    Open sourceCSS
    26,135down20
  39. 39
    ajinabraham / nodejsscan
    Open sourceCSS
    22,579up6
  40. 40
    secure-77 / Perlite
    Open sourceCSS
    21,997—
  41. 41
    vinceliuice / Fluent-gtk-theme
    Open sourceCSS
    21,462—
  42. 42
    JustAdumbPrsn / Zen-Nebula
    Open sourceCSS
    21,423—
  43. 43
    isocpp / CppCoreGuidelines
    Open sourceCSS
    145,382down30
  44. 44
    FreeCodeCampChina / freecodecamp.cn
    Open sourceCSS
    137,788down1
  45. 45
    sindresorhus / github-markdown-css
    Open sourceCSS
    18,941—
  46. 46
    jd-opensource / micro-app
    Open sourceCSS
    16,260up1
  47. 47
    connorferster / handcalcs
    Open sourceCSS
    15,807down12
  48. 48
    apachecn / sklearn-doc-zh
    Open sourceCSS
    15,228—
  49. 49
    anmoljagetia / Flatabulous
    Open sourceCSS
    13,604down5
  50. 50
    TryGhost / Casper
    Open sourceCSS
    12,582down11

How this list is made

  1. Every project Hysen Labs tracks is snapshotted once a day. A project's gain is its Star count at the end of the window minus the count at the start.
  2. Archived, mirrored and unlisted repositories are left out, and so is any project missing a snapshot near either end of the window; nothing is estimated.
  3. The arrow compares each place with the same window ending a week earlier.
Read the complete methodology → Download this window as CSV Compare Star history