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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
2,663memberships

139 topics, largest first

  1. #ai90
  2. #hacktoberfest85
  3. #self-hosted75
  4. #typescript71
  5. #python67
  6. #llm65
  7. #javascript62
  8. #react60
  9. #docker54
  10. #open-source47
  11. #golang43
  12. #ai-agents39
  13. #mcp38
  14. #nextjs37
  15. #openai36
  16. #go35
  17. #agent34
  18. #kubernetes33
  19. #macos33
  20. #postgresql32
  21. #rust31
  22. #linux30
  23. #windows29
  24. #database28
  25. #security28
  26. #nodejs26
  27. #developer-tools25
  28. #agents24
  29. #chatgpt23
  30. #mysql23
  31. #php23
  32. #vue23
  33. #api22
  34. #automation22
  35. #electron22
  36. #monitoring22
  37. #android21
  38. #claude21
  39. #devops21
  40. #privacy21
  41. #rag20
  42. #claude-code19
  43. #gpt19
  44. #productivity19
  45. #analytics18
  46. #java18
  47. #low-code18
  48. #machine-learning18
  49. #ai-agent17
  50. #cloud17
  51. #deepseek17
  52. #markdown17
  53. #agentic-ai16
  54. #codex16
  55. #sql16
  56. #artificial-intelligence15
  57. #collaboration15
  58. #editor15
  59. #no-code15
  60. #opensource15
  61. #chatbot14
  62. #cross-platform14
  63. #dashboard14
  64. #gemini14
  65. #graphql14
  66. #openclaw14
  67. #workflow-automation14
  68. #ide13
  69. #ios13
  70. #laravel13
  71. #ollama13
  72. #postgres13
  73. #video13
  74. #wiki13
  75. #workflow13
  76. #cli12
  77. #cpp12
  78. #generative-ai12
  79. #git12
  80. #orchestration12
  81. #redis12
  82. #ruby12
  83. #skills12
  84. #tauri12
  85. #cloud-native11
  86. #github11
  87. #pdf11
  88. #search-engine11
  89. #tailwindcss11
  90. #agent-skills10
  91. #chrome-extension10
  92. #cms10
  93. #cybersecurity10
  94. #finance10
  95. #gui10
  96. #hermes-agent10
  97. #mongodb10
  98. #observability10
  99. #project-management10
  100. #webrtc10
  101. #anthropic9
  102. #email9
  103. #flutter9
  104. #hermes9
  105. #mcp-server9
  106. #oauth29
  107. #reactjs9
  108. #search9
  109. #selfhosted9
  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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