The latest blog posts to take off on Hacker News. 282 posts.
Implementing Precision Time Protocol (PTP) at Meta allows us to synchronize the systems that drive our products and services down to nanosecond precision. PTP’s predecessor, Network Time Protocol (…
IRCv3 Development Community
Looking for special servers.
Public access to your device—without the security risks. Tailscale Funnel makes exposing services to the internet safe & simple.
Certificate authorities (CAs) are a critical backbone of internet security; when they are compromised, users lose the ability to securely connect to websites without fear of interception. Websites cannot insulate themselves against a fully-compromised CA, even if they normally use other CAs.
Apple’s groundbreaking safety service Emergency SOS via satellite becomes available to customers in the US and Canada starting today.
Phone numbers containing "555" are not just used for the movies, and yes, some numbers are indeed real.
PagerDuty went off very early in the morning, and our hero cursed his bad luck and received the phone call. He made PagerDuty repeat the message twice, but couldn’t understand the message. He pressed the number to acknowledge the incident. He opened the MacBook and found the slack message from the PagerDuty bot more…
The fediverse is dealing with a huge wave of Twitter people bringing toxic ideas with them.
Let's address the mammoth in the room: the fediverse , the network of mastodon servers, is very inefficient.
Guest Post: Why does half the Internet use a TTL of 1 minute or less?
Run your own Mastodon server to control your social media presence
With the current uncertainty over Twitter, I'm starting to explore using Mastodon
Portmaster is a free and open-source application that puts you back in charge over all your computer's network connections. Increase your privacy and security. Get peace of mind.
Elon Musk laid off about half of Twitter this morning. There are many terrible stories emerging about how this went down, but one that particularly struck me was that he …
Facebook has increased its submarine cable holdings from near-zero to 6% of the world's total backbone infrastructure as of 2022, and will double by 2024.
There is a common view out there that the QUIC transport protocol (RFC 9000) is just another refinement to the original TCP transport protocol [ 1 ] [ 2 ]. I find it hard to agree with this sentiment, and for me QUIC represents a significant shift in the set of transport capabilities available to applications in terms…
Issues pertaining to SMS (for multifactor auth) in Antarctica.
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We’re excited to announce the release of mitmproxy 9, a free and open source interactive HTTPS proxy. This release brings support for raw UDP and DTLS, a new WireGuard proxy mode, and major usability improvements.
The Internet is easily censored. The neo-liberal's got their arses kicked. The big players like Google/Apple/AWS are partly to blame. China runs the GFI.
Gui Rambo writes about his coding and reverse engineering adventures.
Google has recently fixed a bug in Chrome with a big implication for the video streaming industry: Support for adaptive streaming of HEVC / H.265 video content.
This script uses a pregenerated foundation lookup table to find local IP address for ICE candidates that render local mDNS hostnames seen as xx-xxx-xxx-xx.local .
Apple keeps adding AV1 codec support! iPad Pro joins iPhone 15 Pro and Macbooks with dedicated AV1 hardware decoders! Learn everything you need to know about AV1 playback support.
HTTP does a pretty good job staying out of everyone’s way. If you’re reading this article, there’s a solid chance it was delivered to you over HTTP. Even if you’re reading this from an RSS reader o...
