● whoami
Aleksandr Bobrov. I build things with Rust, LoRa radios, speech models and AI agents, and write down what actually happened, with the numbers.
● ls posts/
- 2026-11-05One Person and Four AI Agents vs. the Order Book: Three Weeks on Wunder Fund Alpha Connectomedraft
How I built a lab where four AI agents searched for a model in the Wunder Fund Alpha Connectome competition, and what held the process together.
- 2026-10-10An LLM SOC-analyst agent for BlueSec: 60+ experiments in five days, $0.40 for the graded run, 25th of 76draft
An LLM SOC-analyst agent for the BlueSec competition: 60+ experiments in five days, $0.40 for the graded run, 25th of 76.
- 2026-09-27GigaAM on MLX: the transcripts matched, but the model was brokendraft
Porting the GigaAM v3 Russian ASR model to MLX: a RoPE bug that WER never showed, other porting traps, and honest speed numbers.
- 2026-09-24Rewriting Firmware in Rust Without Bricking the Boarddraft
Porting Heltec T114 firmware from C++/Arduino to Rust/Embassy with one rule: no step that only a hardware programmer can undo.
- 2026-09-10I rewrote my MBOX converter in Rust. But Rust wasn't where the speedup should have starteddraft
How much of a 197.05 s → 5.66 s MBOX-to-CSV speedup actually required a Rust rewrite? Measuring runtime, JS pipeline and Rust step by step.
- 2026-08-28A LoRa Coverage Field Tester Built from Two Off-the-Shelf Mesh Nodesdraft
How we turned a Heltec T114 and a Seeed T1000-E into a LoRa coverage tester in two days and found the link edge at −108 dBm.
- 2026-07-06Own Your Team Secrets Like You Own Your Codedraft
Team secrets encrypted to SSH keys and stored in a git repo you own: no seats, no hosted vault.