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daniel.haxx.se

daniel.haxx.se

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Latest posts

Last updated 22 days ago

curl 8.22.0

22 days ago

Welcome to this new release. Get it as always from https://curl.se If...

There’s a libcurl.dll in my system32

about 1 month ago

This afternoon I had a meeting with IT people at a huge...

curl performance

about 1 month ago

tldr: the live version is here: https://curl.se/perf/ How fast is “fast” and...

What the bliss taught us

about 2 months ago

At this exact moment curl’s summer of bliss 2026 ends We (the...

HTTP Message Signatures with curl

about 2 months ago

The recently published RFC 9421 describes how to do HTTP Message Signatures...

1,500 curl authors

2 months ago

It takes a village to make curl. A rather big village I...

Workshop Basel day three

2 months ago

See also: day one, day two There is only one thing that...

Workshop Basel day two

2 months ago

If you missed it. I already described day one Caffeinated and ready,...

Workshop Basel day one

2 months ago

On this hot summer’s day in Basel, Switzerland, the seventh HTTP workshop...

Do excellent vulnerability reports

3 months ago

Over the years, we have received, read and handled way over one...

A curl mountain movie

3 months ago

One of my favorite visuals for known vulnerabilities in curl is the...

Trailing dots are the worst

3 months ago

Trailing dots after hostnames in URLs remain my worst enemies. I wrote...