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Open-source startups by topic.

Every GitHub topic used by at least 8 projects in the directory, largest first — 139 of them. Topics are typed by each repository’s own maintainers, so these are the words those projects chose for themselves, not categories we assigned. A project appears under every topic it declares.

139topics
2,674memberships

139 topics, largest first

  1. #ai90
  2. #hacktoberfest85
  3. #self-hosted77
  4. #typescript71
  5. #python67
  6. #llm66
  7. #javascript61
  8. #react60
  9. #docker55
  10. #open-source47
  11. #golang43
  12. #ai-agents42
  13. #mcp41
  14. #nextjs37
  15. #openai36
  16. #agent35
  17. #go35
  18. #rust34
  19. #kubernetes33
  20. #macos33
  21. #postgresql32
  22. #linux30
  23. #windows29
  24. #database28
  25. #security28
  26. #developer-tools27
  27. #nodejs26
  28. #agents24
  29. #automation23
  30. #chatgpt23
  31. #mysql23
  32. #php23
  33. #vue23
  34. #api22
  35. #electron22
  36. #monitoring22
  37. #android21
  38. #claude21
  39. #devops21
  40. #privacy21
  41. #rag20
  42. #gpt19
  43. #productivity19
  44. #analytics18
  45. #claude-code18
  46. #java18
  47. #machine-learning18
  48. #cloud17
  49. #low-code17
  50. #markdown17
  51. #agentic-ai16
  52. #ai-agent16
  53. #codex16
  54. #deepseek16
  55. #sql16
  56. #artificial-intelligence15
  57. #collaboration15
  58. #editor15
  59. #no-code15
  60. #chatbot14
  61. #cross-platform14
  62. #dashboard14
  63. #gemini14
  64. #graphql14
  65. #ollama14
  66. #openclaw14
  67. #opensource14
  68. #postgres14
  69. #workflow-automation14
  70. #ios13
  71. #laravel13
  72. #orchestration13
  73. #video13
  74. #wiki13
  75. #workflow13
  76. #cpp12
  77. #generative-ai12
  78. #git12
  79. #ide12
  80. #redis12
  81. #ruby12
  82. #cli11
  83. #cloud-native11
  84. #github11
  85. #pdf11
  86. #search-engine11
  87. #skills11
  88. #tailwindcss11
  89. #tauri11
  90. #agent-skills10
  91. #chrome-extension10
  92. #cms10
  93. #cybersecurity10
  94. #finance10
  95. #gui10
  96. #mcp-server10
  97. #mongodb10
  98. #observability10
  99. #project-management10
  100. #selfhosted10
  101. #webrtc10
  102. #anthropic9
  103. #email9
  104. #flutter9
  105. #hermes9
  106. #hermes-agent9
  107. #oauth29
  108. #reactjs9
  109. #search9
  110. #sqlite9
  111. #sso9
  112. #telegram9
  113. #terminal9
  114. #vpn9
  115. #wireguard9
  116. #ai-tools8
  117. #app8
  118. #authentication8
  119. #chat8
  120. #desktop8
  121. #desktop-app8
  122. #django8
  123. #documentation8
  124. #ecommerce8
  125. #firefox8
  126. #kanban8
  127. #knowledge-base8
  128. #langchain8
  129. #local-first8
  130. #mac8
  131. #mail8
  132. #mariadb8
  133. #note-taking8
  134. #prometheus8
  135. #react-native8
  136. #security-tools8
  137. #swift8
  138. #vuejs8
  139. #workflows8
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