O'Reilly

FEBRUARY 25, 2025

For some context, over the past 15 years Ive been operating Python Tutor ( [link] ), a free online tool that tens of millions of people around the world have used to write, run, and visually debug their code (first in Python and now also in Java, C, C++, and JavaScript).

Code 82

Code Programming Servers Cloud 82

Smashing Magazine

DECEMBER 2, 2021

Stay tuned for lots of articles on metaprogramming, applications, useful Raku modules, programming techniques, guides on how to work with Raku inside containers, and even how to migrate from good ol’ Perl. An advent calendar that has been publishing since 2009 is back again. C# Advent Calendar. Jump to table of contents ?.

Design 120

Design Development Programming Website 120

Rigor

JANUARY 13, 2020

These are the bestsellers in the web performance field, including the good old Speed Up Your Site (2003) by Andy King; Steve Souders’ Even Faster Web Sites (2009) ; Ilya Grigorik’s High Performance Browser Networking (2013) ; Tammy Everts’ Time is Money (2016) ; and a handful of more recent publications.

Performance 75

Performance Social Media Website Website Performance 75

HammerDB

OCTOBER 18, 2018

An essential part of database performance testing is viewing the statistics generated by the database during the test and in 2009 HammerDB introduced automatic AWR snapshot generation for Oracle for the TPC-C test. With this feature Oracle generates a wealth of performance data that can be reviewed once the test is complete.

Benchmarking 40

Benchmarking Monitoring Performance C++ 40

Brendan Gregg

SEPTEMBER 5, 2017

I wrote an ftrace toolkit, [perf-tools], and the article [Ftrace: the hidden light switch]. - **perf**: since 2009, this started as a PMC profiler but can do tracing now as well, usually in a dump-and-post-process style. Hit Ctrl-C to end. ^C It's the official profiler. Tracing ZFS operation latency.

Virtualization 75

Virtualization AWS Engineering Hardware 75

Percona

JANUARY 14, 2019

audio','patents','swing','phones','gmail','opera','devices','phone','adobe','vista','backup','mercurial','mobile','passwords','scala','license','copyright','licenses','photoshop'] ? ? webkit','twitter','teacher','android','itunes'] ? ? downvotes','upvote','drupal','android','upvoted'] ? ? codecs','imgur','floppy','codec','adobe','android'] ? ?

Database 50

Database Analytics Blockchain Healthcare 50