Performance tips that measure first
Speed notes that start with a profile, not a guess.
Slow admin pages in Django?
Andy Mroczkowski
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1 response
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python, performance, django
Simple measure of code execution time in Rails console
toni
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0 responses
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ruby, rails, performance, time
Sharing HTML Fragment Caches Between Users With CSS
Matthew Spence
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0 responses
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ruby, css, rails, performance
PHP 5.3 : Garbage Collector
Samuel Merlet
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2 responses
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php, performance, memory leak, php 5.3
Getting started with trystack.org (OpenStack sandbox)
Vladimir Reshetnikov
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1 response
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performance, virtual, openstack, cloud
Combine Google Fonts to Save on HTTP Requests
Jacob Lichner
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3 responses
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performance, google web fonts
Fast-clickable buttons on mobile web apps
Mihail Minkov
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2 responses
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mobile, performance, click, fastbutton
ES6 Tranceur vs Standard Javascript Performance
Mike Horen
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0 responses
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performance, javascript, es6, traceur
JavaScript Looper
Daniel Lamb
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4 responses
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performance, loop, optimization, javascript
SQL Optimisation :: Convert Primary Keys to Clustered Indexes
John Bevan
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2 responses
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sql, performance, index, tsql
Prefetch associations for existing model instances
Michael Schaefermeyer
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0 responses
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rails, activerecord, performance, prefetching
Measure App Response Time with Apache
Chris Henry
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0 responses
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php, linux, performance, apache
stop using ab
eli
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0 responses
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performance, testing
Iteration in JavaScript done right
Eneko
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0 responses
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performance, loop, javascript, iteration
Dont do $('#foo').get(0), use Plain JS instead
Javis V. Pérez
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2 responses
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jquery, performance, selector, javascript
PhoneGap: Update that DOM while scrolling - easy! (for static elements)
Oliver Tupman
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0 responses
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performance, dom, phonegap, javascript
Simple and Short Test: Memcached and Redis
Hafiz Badrie Lubis
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2 responses
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redis, performance, memcached
Better jQuery Performance
Zach Reed
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1 response
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performance, plugin, jquery plugin, jquery performance
Speeding up your terminal in OSX by clearing ASL logs
Ciro Nunes
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2 responses
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zsh, terminal, log, osx
Utilizing Nginx's FastCGI cache
Peter Mescalchin
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3 responses
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performance, cache, nginx, wordpress
High Performance MySQL with Percona
Nathan Malcolm
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1 response
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mysql, performance, database, scaling
Optimizing Knockout.js
emi420
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0 responses
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performance, knockout.js, javascript
Show current process in MySQL console
Nicolas Rio
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0 responses
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mysql, performance, process, list
Is continuous scrolling the best way to show/load more content?
Giulian Drimba
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1 response
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performance, ux, best parctices
Quick Ranking by attribute Rails/Heroku
Randy Morgan
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0 responses
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rails, heroku, sql, performance
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Coderwall Dev Community
Explore the all-time favorite tutorials, design patterns and engineering guides that thousands of readers keep sharing and coming back to, year after year.
These proven techniques, reusable code samples, programming tips and vibe coding habits earned their place through steady views and member likes.
Each entry here is still useful today, covering programming languages, frameworks and workflows that stay relevant long after they were first published.
Whether you're new to a tech stack or an experienced engineer refreshing your skills, start with the most useful tips our dev community members recommend and build on solid, well-tested coding knowledge.