freecodecamp.orgProduct-Led Research: A Practical Guide for R&D Leaders [Full Book]Your team needs to solve a problem, and there's no clear solution path. Multiple approaches might work, but you're not sure which. Success isn't guaranteed. This is Research, not Development. And if you manage it like Development, things aren't going...2d ago·75 min read
freecodecamp.orgHow IPv4 Works – A Handbook for DevelopersThe Internet Protocol version 4 (IPv4) is one of the core protocols of standards-based internetworking methods in the Internet and other packet-switched networks. IPv4 is still the most widely deployed Internet protocol. Google’s IPv6 Statistics show...Apr 30, 2025·34 min read
freecodecamp.orgGitting Things Done – A Visual and Practical Guide to Git [Full Book]Introduction Git is awesome. Most software developers use Git on a daily basis. But how many truly understand Git? Do you feel like you know what's going on under the hood as you use Git to perform various tasks? For example, what happens when you us...Jan 8, 2024·178 min read
freecodecamp.orgThe Git Rebase Handbook – A Definitive Guide to RebasingOne of the most powerful tools a developer can have in their toolbox is git rebase. Yet it is notorious for being complex and misunderstood. The truth is, if you understand what it actually does, git rebase is a very elegant, and straightforward too...Jul 3, 2023·23 min read
freecodecamp.orgThe Git Merge Handbook – Definitive Guide to Merging in GitBy reading this post, you are going to really understand git merge, one of the most common operations you'll perform in your Git repositories. Notes before we start I also created two videos covering the contents of this post. If you wish to watch a...Apr 27, 2023·38 min read
