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1. Designing a low-cost high-performance 10 MHz – 15 GHz vector network analyzer (hforsten.com)
99 points by pdziepak 2 days ago | 25 comments
2. Monte Carlo Crash Course: Sampling (thenumb.at)
106 points by ibobev 3 days ago | 20 comments
3. Linux Kernel Defence Map – Security Hardening Concepts (github.com/a13xp0p0v)
158 points by transpute 12 days ago | 20 comments
4. Coolify: Open-source and self-hostable Heroku / Netlify / Vercel alternative (coolify.io)
382 points by vanschelven 15 days ago | 179 comments
5. QRP Labs QMX SSB beta firmware relased (qrp-labs.com)
72 points by DrAwdeOccarim 30 days ago | 24 comments
6. Docs – Open source alternative to Notion or Outline (github.com/suitenumerique)
1952 points by maelito 32 days ago | 454 comments
7. Finding Signal in the Noise: Machine Learning and the Markets (Jane Street) (signalsandthreads.com)
185 points by lewiscarson 34 days ago | 146 comments
8. Tiny Ten DSP-Based HF Transceiver (janbob.com)
71 points by wglb 46 days ago | 19 comments
9. Show HN: SafeHaven – A Minimal VPN Implementation in Go (github.com/kwakubiney)
99 points by kwakubiney 46 days ago | 12 comments
10. The best way to use text embeddings portably is with Parquet and Polars (minimaxir.com)
247 points by minimaxir 52 days ago | 59 comments
11. Introduction to Stochastic Calculus (jiha-kim.github.io)
444 points by ibobev 52 days ago | 70 comments
12. Homemade polarimetric synthetic aperture radar drone (hforsten.com)
616 points by picture 60 days ago | 60 comments
13. Basis of the Kalman Filter [pdf] (github.com/tpn)
239 points by fzliu 64 days ago | 37 comments
14. Zig Guide (zig.guide)
149 points by tosh 71 days ago | 58 comments
15. OWASP Non-Human Identities Top 10 (owasp.org)
157 points by raskelll 73 days ago | 33 comments
16. Ask HN: Is anyone doing anything cool with tiny language models?
684 points by prettyblocks 86 days ago | 345 comments
17. Kalman Filter Tutorial (kalmanfilter.net)
358 points by ColinWright 89 days ago | 72 comments
18. Building Your First LoRa Mesh Network from Scratch [video] (ccc.de)
40 points by doener 3 months ago
19. Show HN: Kubernetes Spec Explorer (kubespec.dev)
216 points by goenning 4 months ago | 30 comments
20. Noise Filtering Using €1 Filter (2020) (jaantollander.com)
92 points by dsego 4 months ago | 38 comments
21. Sensible SQLite Defaults (briandouglas.ie)
223 points by thunderbong 4 months ago | 67 comments
22. Ask HN: What are some cool but obscure data structures you know about?
2051 points by Uptrenda on July 21, 2022 | 753 comments
23. Beating the bookies with their own numbers (arxiv.org)
72 points by hemant1041 5 months ago | 58 comments
24. Show HN: HTML-to-Markdown – convert entire websites to Markdown with Golang/CLI (github.com/johanneskaufmann)
360 points by JohannesKauf 5 months ago | 47 comments
25. Practical Radio Circuits (2003) [pdf] (fracassi.net)
157 points by _Microft 5 months ago | 47 comments
26. Ham Radio 101: What is WSPR? (onallbands.com)
167 points by peter_d_sherman 5 months ago | 67 comments
27. I discovered mysterious hidden signals on a public radio channel (2013) [video] (ccc.de)
273 points by joebig 5 months ago | 67 comments
28. 555 Timer Circuits (555-timer-circuits.com)
286 points by okl 6 months ago | 105 comments
29. CapibaraZero: A cheap alternative to FlipperZero based on ESP32-S3 (capibarazero.github.io)
409 points by andreock 6 months ago | 79 comments
30. Turn your Android phone into a modern ham radio transceiver (kv4p.com)
537 points by thcipriani 6 months ago | 191 comments

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