25 years on Apple computers 🔗
Exactly on this day, September 25 2001, Apple shipped version 10.1 of their OS X operating system. The one they later would rename to macOS. Exactly t [...]
daniel.haxx.se
Posts
curl 8.22.0 🔗
Welcome to this new release. Get it as always from https://curl.se. If you rather want a security-patched older release branch, stay tuned for the fol [...]
There’s a libcurl.dll in my system32 🔗
This afternoon I had a meeting with IT people at a huge US power infrastructure company. They had found a libcurl.dll file in their C:\Windows\System3 [...]
curl performance 🔗
tldr: the live version is here: https://curl.se/perf/ How fast is “fast” and is it good enough? Does it run as fast now as it did before or was there [...]
What the bliss taught us 🔗
At this exact moment curl’s summer of bliss 2026 ends. We (the maintainers of curl) took the entire month of July off from vulnerability reporting and [...]
HTTP Message Signatures with curl 🔗
The recently published RFC 9421 describes how to do HTTP Message Signatures, and starting just now, curl experimentally supports them. Message Signatu [...]
1,500 curl authors 🔗
It takes a village to make curl. A rather big village. I have not been a solo maintainer of curl for a long time and I don’t even do half of the commi [...]
Workshop Basel day three 🔗
See also: day one, day two. There is only one thing that is better than two days of HTTP workshop, and that is of course three days of HTTP workshop. [...]
Workshop Basel day two 🔗
If you missed it. I already described day one. Caffeinated and ready, we all gathered in the same spacious room as yesterday, but seated in new places [...]
Workshop Basel day one 🔗
On this hot summer’s day in Basel, Switzerland, the seventh HTTP workshop started. These events tend to work roughly the same way and the people in th [...]