New Playground: Memory Spy(jvns.ca)

90 points by modinfo 3 years ago | 3 comments

Migrating Mess with DNS to Use PowerDNS(jvns.ca)

126 points by hasheddan 2 years ago | 30 comments

How Integers and Floats Work(jvns.ca)

133 points by signa11 3 years ago | 74 comments

Open sourcing the Nginx playground(jvns.ca)

178 points by thepbone 3 years ago | 6 comments

Fear makes you a worse programmer (2014)(jvns.ca)

181 points by thunderbong 2 years ago | 88 comments

Implement DNS in a Weekend(implement-dns.wizardzines.com)

594 points by asicsp 3 years ago | 68 comments

Julia Evans's blog post announcing a free guide to implementing a DNS resolver from scratch in about 200 lines of Python.