semisol

semisol@nostr.land

👨‍💻 software developer 🔒 secure element firmware dev 📨 nostr.land relay

all opinions are my own.

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by semisol

May 3 2025
Cover image for Nostr at Scale: Moving events at over 100K events/s

Nostr at Scale: Moving events at over 100K events/s

How we imported millions of Nostr events at scale, in under half an hour. Or, stress testing production on a Friday. (this is fine 🔥)

by semisol

April 28 2025
Cover image for NFDB: Scaling Relays

NFDB: Scaling Relays

An introduction to NFDB, a scalable, distributed Nostr relay database.

by semisol

April 10 2024

How to mitigate the strfry crash exploit

Is your strfry relay crashing with the error "invalid size of ipBytes"? This is how you can fix it.

there are many bare-metal tasking kernels to turn to — FreeRTOS, ThreadX (now Azure RTOS), RT-Thread, μC/OS, etc. By an academic definition, these are operating systems. However, compared to Linux, i...

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I am not a she fyi

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