That’s a stretch.
Substr is already mostly Nostr-native. The only part still on a DB is communities, because current NIPs + relay support within my reach aren’t solid enough yet.
It just went live and I’m still working through issues, which is also why it’s not open source yet. But apparently enough to make fun it.
Substr
npub122…nfgdf
2026-04-01 05:28:06 UTC
in reply to nevent1q…406x
Author Public Key
npub122wdrxx9gaf6reg52nzcd4m5u66qx85jm3c9gwgrsukkcelm0u2q0nfgdfPublished at
2026-04-01 05:28:06 UTCEvent JSON
{
"id": "e4d52bd440616b14c02b96cd24538ed75234d93c7de469d08f78a1558be2ab1e",
"pubkey": "529cd198c54753a1e51454c586d774e6b4031e92dc70543903872d6c67fb7f14",
"created_at": 1775021286,
"kind": 1,
"tags": [
[
"alt",
"A short note: That’s a stretch.\nSubstr is already mostly Nostr-n..."
],
[
"e",
"9fe8ffa5d9817e11dcb0e8e52919792e0943104ba6d25b40231b5f4b96ebd235",
"wss://relay.mostr.pub/",
"root",
"932614571afcbad4d17a191ee281e39eebbb41b93fac8fd87829622aeb112f4d"
],
[
"e",
"7257a07669f1c40c2cc1a43f425e5515a5f85e991094d0b465b3e2e258012487",
"wss://nostr.azzamo.net/",
"",
"529cd198c54753a1e51454c586d774e6b4031e92dc70543903872d6c67fb7f14"
],
[
"e",
"0014ae3c3b80f960b2066ed756bb06b9b5efb259867ad9e45221c5b6756bda93",
"wss://relay.primal.net/",
"reply",
"932614571afcbad4d17a191ee281e39eebbb41b93fac8fd87829622aeb112f4d"
],
[
"p",
"529cd198c54753a1e51454c586d774e6b4031e92dc70543903872d6c67fb7f14",
"wss://nostr.azzamo.net/"
],
[
"p",
"3f770d65d3a764a9c5cb503ae123e62ec7598ad035d836e2a810f3877a745b24",
"wss://nos.lol/"
],
[
"p",
"932614571afcbad4d17a191ee281e39eebbb41b93fac8fd87829622aeb112f4d",
"wss://relay.mostr.pub/"
]
],
"content": "That’s a stretch.\nSubstr is already mostly Nostr-native. The only part still on a DB is communities, because current NIPs + relay support within my reach aren’t solid enough yet.\nIt just went live and I’m still working through issues, which is also why it’s not open source yet. But apparently enough to make fun it.",
"sig": "902c25053c973e10cc3d9c172816f0de4708134a451a45c7f48a7b7765b3ca712d5b65bb68abeae3db3a0b92b65153b61fcc1d2008906cd0286b77a671e54fe3"
}