Hackernews posts about Signal

Signal is a popular end-to-end encrypted messaging app that allows users to send private and secure messages, make voice and video calls, and send files over the internet.

1. I discovered mysterious hidden signals on a public radio channel (2013) [video] (media.ccc.de)
   273 points by joebig 25 days ago | 67 comments
2. Signal: Online MIDI Editor (github.com)
   165 points by modinfo 23 days ago | 22 comments
3. The history of Unix's ioctl and signal about window sizes (utcc.utoronto.ca)
   113 points by ingve 17 days ago | 48 comments
4. Implementing Signal's Double Ratchet algorithm (2020) (nfil.dev)
   97 points by todsacerdoti 14 days ago | 8 comments
5. Maritime Signal Flags in HTML/CSS (icsincss.tomerlichtash.com)
   27 points by cassiepaper 12 days ago | 3 comments
6. Did the iPhone 13 Mini's death signal the end of practical phone design?
   20 points by sergormo 26 days ago | 31 comments
7. Losing NFS locks and the SunOS SIGLOST signal (utcc.utoronto.ca)
   13 points by todsacerdoti 4 days ago | discuss
8. 'Alien' Signal Decoded (www.esa.int)
   13 points by gnabgib 22 days ago | discuss
9. Taiwan Signals Openness to Nuclear Power Amid Surging AI Demand (news.bloomberglaw.com)
   11 points by rntn 30 days ago | 2 comments
10. Improving Private Signal Calls: Call Links and More (signal.org)
    8 points by jerheinze 10 days ago | 1 comments
11. Improving Private Signal Calls: Call Links and More (signal.org)
    6 points by feross 9 days ago | discuss
12. Voyager 1 shocks NASA by signaling with a radio last used in 1981 (www.earth.com)
    4 points by isaacfrond 8 days ago | discuss
13. My 80s TV can Wirelessly Receive my PC's video signal without transmitter[video] (www.youtube.com)
    4 points by archargelod 10 days ago | discuss
14. 'Alien' Signal Decoded (www.esa.int)
    4 points by doener 12 days ago | discuss
15. Signal gets new video call features (techcrunch.com)
    3 points by thepuppet33r 9 days ago | 1 comments
16. Protecting Signal Keys on Desktop with Yubikeys (cryptographycaffe.sandboxaq.com)
    3 points by yuedongze 6 days ago | discuss
17. Linear Algebra for Data Science, Machine Learning, Signal Processing Book Demos (github.com)
    3 points by teleforce 9 days ago | discuss
18. Physiological signal analysis and open science using the Julia language (www.frontiersin.org)
    3 points by leephillips 10 days ago | discuss
19. Spiders manipulate and exploit bioluminescent signals of fireflies (www.cell.com)
    3 points by vector_spaces 22 days ago | discuss
20. Alien-like signal from 2023 has been decoded (www.cnn.com)
    2 points by markus_zhang 9 days ago | 1 comments
21. Giving robots superhuman vision using radio signals (www.sciencedaily.com)
    2 points by lucasllinasm 8 days ago | discuss
22. Apple sales rise 6%, company signals early iPhone 16 demand (www.cnbc.com)
    2 points by mgh2 21 days ago | discuss
23. Circles, Sines and Signals (jackschaedler.github.io)
    2 points by xanderlewis 21 days ago | discuss
24. Seeing Circles Sines and Signals (jackschaedler.github.io)
    2 points by matthberg 23 days ago | discuss
25. Little Signals (littlesignals.withgoogle.com)
    2 points by marcorentap 25 days ago | discuss
26. Feedback on Subreddit Signals – Capture Missed Opportunities on Reddit (www.subredditsignals.com)
    1 points by hello_code 24 days ago | 2 comments
27. Ask HN: Moving from defense ML/signal processing to commercial after 20 years
    1 points by ipunchghosts about 18 hours ago | 1 comments
28. Axon-like active signal transmission (www.nature.com)
    1 points by bookofjoe 2 days ago | discuss
29. What Business School Buys You: Notes on Optionality, Signals, and Networks (www.optimaloutliers.com)
    1 points by vaishnav92 4 days ago | discuss
30. Dares, Costly Signals, and Psychopaths (2016) (www.ribbonfarm.com)
    1 points by yamrzou 7 days ago | discuss