Skip to content
Theme
Request a shortlist
Hivex index · shelfUPDATED 3 OCT 2026

Names for developer tools, free to register.

Code, stack, deploy, API: names engineers would type into a terminal every day. Short, lowercase and easy to use as a command.

5,277 free to register

Filter all 5,277 in the index
  1. hostbot.si7 letters · host + bothost + bot7 letters30 Sept.com taken, .ai taken, .io takenRegister
  2. safecode.si8 letters · safe + codesafe + code8 letters30 Sept.com taken, .ai taken, .io takenRegister
  3. trustcode.si9 letters · trust + codetrust + code9 letters3 Oct.com taken, .ai taken, .io takenRegister
  4. safesync.si8 letters · safe + syncsafe + sync8 letters2 Oct.com taken, .ai taken, .io takenRegister
  5. safeship.si8 letters · safe + shipsafe + ship8 letters30 Sept.com taken, .ai taken, .io takenRegister
  6. shipsafe.si8 letters · ship + safeship + safe8 letters30 Sept.com taken, .ai taken, .io takenRegister
  7. securecode.si10 letters · secure + codesecure + code10 letters2 Oct.com taken, .ai taken, .io takenRegister
  8. flowmesh.si8 letters · flow + meshflow + mesh8 letters30 Sept.com taken, .ai taken, .io takenRegister
  9. flownode.si8 letters · flow + nodeflow + node8 letters30 Sept.com taken, .ai taken, .io takenRegister
  10. tasknode.si8 letters · task + nodetask + node8 letters30 Sept.com taken, .ai taken, .io takenRegister
  11. meshbot.si7 letters · mesh + botmesh + bot7 letters30 Sept.com taken, .ai taken, .io takenRegister
  12. nodebot.si7 letters · node + botnode + bot7 letters30 Sept.com taken, .ai taken, .io takenRegister
  13. coderbot.si8 letters · coder + botcoder + bot8 letters30 Sept.com taken, .ai taken, .io takenRegister
  14. safegrid.si8 letters · safe + gridsafe + grid8 letters30 Sept.com taken, .ai taken, .io takenRegister
  15. flowedge.si8 letters · flow + edgeflow + edge8 letters30 Sept.com taken, .ai taken, .io takenRegister
  16. flowport.si8 letters · flow + portflow + port8 letters30 Sept.com taken, .ai taken, .io takenRegister
  17. edgeproof.si9 letters · edge + proofedge + proof9 letters30 Sept.com taken, .ai taken, .io takenRegister
  18. proofmesh.si9 letters · proof + meshproof + mesh9 letters30 Sept.com taken, .ai taken, .io takenRegister
  19. edgedata.si8 letters · edge + dataedge + data8 letters2 Oct.com taken, .ai taken, .io takenRegister
  20. shipcode.si8 letters · ship + codeship + code8 letters2 Oct.com taken, .ai taken, .io takenRegister
  21. buildcode.si9 letters · build + codebuild + code9 letters2 Oct.com taken, .ai taken, .io takenRegister
  22. edgeloop.si8 letters · edge + loopedge + loop8 letters30 Sept.com taken, .ai taken, .io takenRegister
  23. flowhost.si8 letters · flow + hostflow + host8 letters30 Sept.com taken, .ai taken, .io takenRegister
  24. hostloop.si8 letters · host + loophost + loop8 letters30 Sept.com taken, .ai taken, .io takenRegister
  25. taskport.si8 letters · task + porttask + port8 letters30 Sept.com taken, .ai taken, .io takenRegister
  26. meshcode.si8 letters · mesh + codemesh + code8 letters2 Oct.com taken, .ai taken, .io takenRegister
  27. shiploop.si8 letters · ship + loopship + loop8 letters30 Sept.com taken, .ai taken, .io takenRegister
  28. codegrid.si8 letters · code + gridcode + grid8 letters30 Sept.com taken, .ai taken, .io takenRegister
  29. codenode.si8 letters · code + nodecode + node8 letters30 Sept.com taken, .ai taken, .io takenRegister
  30. securegrid.si10 letters · secure + gridsecure + grid10 letters2 Oct.com taken, .ai taken, .io takenRegister
  31. codeview.si8 letters · code + viewcode + view8 letters30 Sept.com taken, .ai taken, .io takenRegister
  32. gridedge.si8 letters · grid + edgegrid + edge8 letters30 Sept.com taken, .ai taken, .io takenRegister
  33. nodehost.si8 letters · node + hostnode + host8 letters30 Sept.com taken, .ai taken, .io takenRegister
  34. shipgrid.si8 letters · ship + gridship + grid8 letters30 Sept.com taken, .ai taken, .io takenRegister
  35. taskgrid.si8 letters · task + gridtask + grid8 letters30 Sept.com taken, .ai taken, .io takenRegister
  36. fleetcode.si9 letters · fleet + codefleet + code9 letters30 Sept.com taken, .ai taken, .io takenRegister
  37. codesquad.si9 letters · code + squadcode + squad9 letters30 Sept.com taken, .ai taken, .io takenRegister
  38. filecloud.si9 letters · file + cloudfile + cloud9 letters3 Oct.com taken, .ai taken, .io takenRegister
  39. edgecode.si8 letters · edge + codeedge + code8 letters2 Oct.com taken, .ai taken, .io takenRegister
  40. securenode.si10 letters · secure + nodesecure + node10 letters2 Oct.com taken, .ai taken, .io takenRegister
  41. secureshell.si11 letters · secure + shellsecure + shell11 letters3 Oct.com taken, .ai taken, .io takenRegister
  42. filestack.si9 letters · file + stackfile + stack9 letters3 Oct.com taken, .ai taken, .io takenRegister
  43. infracode.si9 letters · infra + codeinfra + code9 letters3 Oct.com taken, .ai taken, .io takenRegister
  44. buildloop.si9 letters · build + loopbuild + loop9 letters3 Oct.com taken, .ai taken, .io takenRegister
  45. buildview.si9 letters · build + viewbuild + view9 letters3 Oct.com taken, .ai taken, .io takenRegister
  46. orbitgrid.si9 letters · orbit + gridorbit + grid9 letters30 Sept.com taken, .ai taken, .io takenRegister
  47. shipnode.si8 letters · ship + nodeship + node8 letters30 Sept.com taken, .ai taken, .io takenRegister
  48. codemesh.si8 letters · code + meshcode + mesh8 letters30 Sept.com taken, .ai taken, .io takenRegister
  49. codeport.si8 letters · code + portcode + port8 letters30 Sept.com taken, .ai taken, .io takenRegister
  50. contextcode.si11 letters · context + codecontext + code11 letters3 Oct.com taken, .ai taken, .io takenRegister
  51. buildproof.si10 letters · build + proofbuild + proof10 letters3 Oct.com taken, .ai taken, .io takenRegister
  52. ionicdata.si9 letters · ionic + dataionic + data9 letters3 Oct.com taken, .ai taken, .io takenRegister
  53. sensordata.si10 letters · sensor + datasensor + data10 letters3 Oct.com taken, .ai taken, .io takenRegister
  54. kerneldata.si10 letters · kernel + datakernel + data10 letters3 Oct.com taken, .ai taken, .io takenRegister
  55. machinecode.si11 letters · machine + codemachine + code11 letters3 Oct.com taken, .ai taken, .io takenRegister
  56. buildgrid.si9 letters · build + gridbuild + grid9 letters3 Oct.com taken, .ai taken, .io takenRegister
  57. gridbot.si7 letters · grid + botgrid + bot7 letters30 Sept.com taken, .ai taken, .io takenRegister
  58. shipbot.si7 letters · ship + botship + bot7 letters30 Sept.com taken, .ai taken, .io takenRegister
  59. repobot.si7 letters · repo + botrepo + bot7 letters30 Sept.com taken, .ai taken, .io takenRegister
  60. loopgrid.si8 letters · loop + gridloop + grid8 letters30 Sept.com taken, .ai taken, .io takenRegister
  61. atomcode.si8 letters · atom + codeatom + code8 letters2 Oct.com taken, .ai taken, .io takenRegister
  62. safehost.si8 letters · safe + hostsafe + host8 letters30 Sept.com taken, .ai taken, .io looks unclaimedRegister
  63. safeport.si8 letters · safe + portsafe + port8 letters30 Sept.com taken, .ai taken, .io looks unclaimedRegister
  64. trustack.si8 letters · trust + stacktrust + stack8 letters3 Oct.com taken, .ai taken, .io takenRegister
  65. shipflow.si8 letters · ship + flowship + flow8 letters3 Oct.com taken, .ai taken, .io takenRegister
  66. flowgrid.si8 letters · flow + gridflow + grid8 letters30 Sept.com taken, .ai taken, .io takenRegister
  67. meshdata.si8 letters · mesh + datamesh + data8 letters2 Oct.com taken, .ai taken, .io takenRegister
  68. edgeview.si8 letters · edge + viewedge + view8 letters30 Sept.com taken, .ai taken, .io takenRegister
  69. cachebot.si8 letters · cache + botcache + bot8 letters30 Sept.com taken, .ai taken, .io looks unclaimedRegister
  70. gridsafe.si8 letters · grid + safegrid + safe8 letters30 Sept.com taken, .ai taken, .io takenRegister
  71. gridmind.si8 letters · grid + mindgrid + mind8 letters30 Sept.com taken, .ai taken, .io takenRegister
  72. edgetools.si9 letters · edge + toolsedge + tools9 letters3 Oct.com taken, .ai taken, .io takenRegister
  73. gridview.si8 letters · grid + viewgrid + view8 letters30 Sept.com taken, .ai taken, .io takenRegister
  74. taskmesh.si8 letters · task + meshtask + mesh8 letters30 Sept.com taken, .ai taken, .io looks unclaimedRegister
  75. nodeview.si8 letters · node + viewnode + view8 letters30 Sept.com taken, .ai taken, .io takenRegister
  76. devsdata.si8 letters · devs + datadevs + data8 letters2 Oct.com taken, .ai taken, .io takenRegister
  77. nodedata.si8 letters · node + datanode + data8 letters2 Oct.com taken, .ai taken, .io takenRegister
  78. chipgrid.si8 letters · chip + gridchip + grid8 letters30 Sept.com taken, .ai taken, .io takenRegister
  79. orbitcode.si9 letters · orbit + codeorbit + code9 letters3 Oct.com taken, .ai taken, .io takenRegister
  80. shiplist.si8 letters · ship + listship + list8 letters3 Oct.com taken, .ai taken, .io takenRegister
  81. shipsecure.si10 letters · ship + secureship + secure10 letters2 Oct.com taken, .ai taken, .io takenRegister
  82. buildscale.si10 letters · build + scalebuild + scale10 letters3 Oct.com taken, .ai taken, .io takenRegister
  83. fleetedge.si9 letters · fleet + edgefleet + edge9 letters30 Sept.com taken, .ai taken, .io takenRegister
  84. fleetport.si9 letters · fleet + portfleet + port9 letters30 Sept.com taken, .ai taken, .io takenRegister
  85. shipdata.si8 letters · ship + dataship + data8 letters1 Oct.com taken, .ai taken, .io takenRegister
  86. buildtrust.si10 letters · build + trustbuild + trust10 letters3 Oct.com taken, .ai taken, .io takenRegister
  87. codememo.si8 letters · code + memocode + memo8 letters30 Sept.com taken, .ai taken, .io looks unclaimedRegister
  88. debugbot.si8 letters · debug + botdebug + bot8 letters30 Sept.com taken, .ai taken, .io looks unclaimedRegister
  89. scaledata.si9 letters · scale + datascale + data9 letters2 Oct.com taken, .ai taken, .io takenRegister
  90. axiomstack.si10 letters · axiom + stackaxiom + stack10 letters3 Oct.com taken, .ai taken, .io takenRegister
  91. gridproof.si9 letters · grid + proofgrid + proof9 letters30 Sept.com taken, .ai taken, .io takenRegister
  92. proofgrid.si9 letters · proof + gridproof + grid9 letters30 Sept.com taken, .ai taken, .io takenRegister
  93. portsafe.si8 letters · port + safeport + safe8 letters30 Sept.com taken, .ai looks unclaimed, .io takenRegister
  94. axiomgrid.si9 letters · axiom + gridaxiom + grid9 letters30 Sept.com taken, .ai taken, .io takenRegister
  95. shipsquad.si9 letters · ship + squadship + squad9 letters30 Sept.com taken, .ai taken, .io takenRegister
  96. chipship.si8 letters · chip + shipchip + ship8 letters30 Sept.com taken, .ai taken, .io takenRegister
  97. meshview.si8 letters · mesh + viewmesh + view8 letters30 Sept.com taken, .ai taken, .io takenRegister
  98. flowship.si8 letters · flow + shipflow + ship8 letters30 Sept.com looks unclaimed, .ai taken, .io takenRegister
  99. edgegrid.si8 letters · edge + gridedge + grid8 letters30 Sept.com taken, .ai taken, .io takenRegister
  100. edgenode.si8 letters · edge + nodeedge + node8 letters30 Sept.com taken, .ai taken, .io takenRegister

The 100 strongest of 5,277, best first. Open the full list with every filter. Not sure which to pick? Request a shortlist.

The same words, elsewhere.

Someone already holds many of these words on other extensions. On .si, every name on this shelf is confirmed free.

Share of the 5,277 names on this shelf that look taken on each extension, from a quick look rather than a registry answer.

Taken as .com
83%
Taken as .ai
26%
Taken as .io
26%

For sale on Hivex.

Registered names in the same vein, ready to transfer. Escrow.com holds the payment until the name is yours.

All premium names

Choosing one

Developer tools are typed more often than they are said. Prefer names without hyphens or letters that are easy to confuse, and short enough to be a CLI command.

Before you register, check that the name is also free as a package on npm or PyPI and as a GitHub organisation.

How these names are checked

A name is listed only after the official .si records show that no one holds it. Listed names are checked again in rotation, and a name someone registers drops out at the next update. The .com, .ai and .io marks come from a quick look, not a confirmed answer.

How names are checked

How to register one

Free .si names are registered at any .si registrar, such as Dynadot or Name.com, not bought from Hivex. .si is open to everyone worldwide. Availability changes all the time, so confirm at the registrar before you pay.

Check any name live

More shelves