iptables-save is a rather poor name. It just writes your current rules to stdout!
miniblog.
Related Posts
Rust's dbg! macro (new in 1.32) is delightful. You write dbg!(my_var) and you get a print statement that writes:
[src/my_file.rs:123] my_var = "value of my_var"
It's a huge ergonomic help when debugging!
Component-Based Synthesis for Complex APIs: https://www.cs.utexas.edu/~isil/sypet-popl17.pdf
An incredible paper demonstrating synthesis of significantly sized pieces of Java code! You write a test case, and SyPet writes the code.
TIL about an incredible Microsoft tool that automatically writes code that works with the examples provided:

