Skip to content

Instantly share code, notes, and snippets.

View pothi's full-sized avatar
🦋
Working on #web #perf.

Pothi Kalimuthu pothi

🦋
Working on #web #perf.
View GitHub Profile
@jasonruyle
jasonruyle / UFW_ban_country.md
Last active March 18, 2025 21:15
UFW to block countries
@magnetikonline
magnetikonline / README.md
Last active April 23, 2025 12:33
Setting Nginx FastCGI response buffer sizes.
@chriscoyier
chriscoyier / frontendplugins.md
Last active March 3, 2021 17:31
How WordPress Plugins Should Handle Front End Resources

How WordPress Plugins Should Handle Front End Resources

This is a WORK IN PROGRESS intended for fleshing out and feedback

It's very common for people to be unhappy with how a WordPress plugin adds front end resources to their site. If a plugin needs CSS, the plugin will add a <link> element to that CSS. If the plugin needs JavaScript, it will add a <script> to that JavaScript.

Plugins do this because it works. It's damn important for a WordPress plugin to work, even in adverse conditions. They rightfully want good ratings and little customer support.

But this comes at the cost of additional HTTP requests. In optimizing front end performance of a site, reducing the number of HTTP requests is a huge thing. Front end developers want to decide and control how front end resources are being handled, and WordPress plugins don't typically make this easy on them.

@taufik-nurrohman
taufik-nurrohman / php-html-css-js-minifier.php
Last active March 20, 2025 17:17
PHP Function to Minify HTML, CSS and JavaScript
<?php
// Based on <https://github.com/mecha-cms/x.minify>
namespace x\minify\_ { // start namespace
$n = __NAMESPACE__;
\define($n . "\\token_boolean", '\b(?:true|false)\b');
\define($n . "\\token_number", '-?(?:(?:\d+)?\.)?\d+');
@5car1z
5car1z / do-debian8-locale-issues.md
Last active July 23, 2024 11:12
Debian 8 DO Locale Issues Fix

Debian 8 DO Locale Issues Fix

Problem

"Locale problems" in both the 32-bit & 64-bit versions of Debian 8 droplets

Create a new Debian 8 droplet and login as root:

@jasonhejna
jasonhejna / 4k_website_tester.html
Last active April 21, 2023 22:36
Test a website in 4k resolution without a 4k monitor
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>4k website tester</title>
<style>
iframe:focus {
outline: none;
}
iframe{
@johnbillion
johnbillion / wp_mail.md
Last active June 3, 2024 13:31
WordPress Emails

WordPress Emails

This document lists all the situations where WordPress sends an email, along with how to filter or disable each email.

This documentation has moved here: https://github.com/johnbillion/wp_mail

@MikeNGarrett
MikeNGarrett / wp-config.php
Last active May 12, 2025 16:13
All those damned wp-config constants you can never remember.
<?php
// PHP memory limit for this site
define( 'WP_MEMORY_LIMIT', '128M' );
define( 'WP_MAX_MEMORY_LIMIT', '256M' ); // Increase admin-side memory limit.
// Database
define( 'WP_ALLOW_REPAIR', true ); // Allow WordPress to automatically repair your database.
define( 'DO_NOT_UPGRADE_GLOBAL_TABLES', true ); // Don't make database upgrades on global tables (like users)
// Explicitely setting url
@philipstanislaus
philipstanislaus / sane-caching.nginx.conf
Last active May 23, 2025 07:58
Sample Nginx config with sane caching settings for modern web development
# Sample Nginx config with sane caching settings for modern web development
#
# Motivation:
# Modern web development often happens with developer tools open, e. g. the Chrome Dev Tools.
# These tools automatically deactivate all sorts of caching for you, so you always have a fresh
# and juicy version of your assets available.
# At some point, however, you want to show your work to testers, your boss or your client.
# After you implemented and deployed their feedback, they reload the testing page – and report
# the exact same issues as before! What happened? Of course, they did not have developer tools
# open, and of course, they did not empty their caches before navigating to your site.
@jcberthon
jcberthon / networkmanager-wifi-powersave.md
Last active May 26, 2025 22:10
NetworkManager Wi-Fi powersaving configuration

NetworkManager WiFi Power Saving

NetworkManager supports WiFi powersaving but the function is rather undocumented.

From the source code: wifi.powersave can have the following value:

  • NM_SETTING_WIRELESS_POWERSAVE_DEFAULT (0): use the default value
  • NM_SETTING_WIRELESS_POWERSAVE_IGNORE (1): don't touch existing setting
  • NM_SETTING_WIRELESS_POWERSAVE_DISABLE (2): disable powersave