Hello beautiful humans!
Welcome to another terrible edition of Sloth Bytes. Glad to have you here.
🦥 No selling out today.
I am genuinely considering selling feet pics, so if you work at a company with a marketing budget please forward this to your boss immediately or the feet come out.
5 GitHub repos worth checking out
Most people think GitHub is just a place where developers publish their cursed code.
And yeah, mostly it is.
But there's this whole other side of GitHub that I feel is still super underrated.
Unless you’re a nerd who likes code (oh right, me.) You wouldn’t know that there’s repos with hundreds of thousands of stars that contain zero code.
The repo is just... knowledge. It’s stuff developers figured out, wrote down, and shared for free.
I love exploring GitHub and seeing what repos exist, and every single time I explore, I find something I wish I'd found two years earlier.
Here’s 5 of my favorite ones. They’re already popular, but for good reason.
What is it: A massive organized list of FREE public APIs. Weather, finance, sports, music, space, games, anime, random facts, whatever you want. My favorite is this free games API.
Why it's useful: Any respectable project requires you to use an API to show you understand how to work with external data. I remember when I started, I had no idea where to find APIs, so this would've made my life so much easier. A lot of these require no backend, no scraping, and you don't have to pay for anything. Just pick an API, read the docs, and start building.
What is it: A curated list of tutorials for building your own version of things you already use every day. Your own Git. Your own React. Your own database. Your own operating system if you hate your life right now.
Why it's useful: There's a massive difference between knowing how to use something and knowing how it actually works. You don't have to finish any of these tutorials, but spending a few hours on one is worth more than most college courses I've taken. These projects are easily one of the best ways to level up as a developer, and the repo itself is completely free.
If you want to take it further, the same creators have a website that guides you through building the projects step by step with real structure and feedback.
What is it: A collection of technical things every developer should actually know. Algorithms, data structures, distributed systems, security, latency, memory, career resources, and a lot more. Just a curated list of the best resources on each topic, organized by category.
Why it's useful: This is the repo I wish someone had handed me when I started to prepare for jobs. It's just good knowledge to have. It has resources for things that don't show up in beginner tutorials but absolutely shows up in interviews and in conversations with developers who actually know what they're talking about. Things like latency numbers every programmer should know, or what every programmer should know about memory.
What is it: A free, comprehensive guide to designing large-scale systems. Load balancers, databases, caching, CDNs, message queues, all explained clearly with diagrams. It also comes with flashcards and interview prep questions built in.
Why it's useful: I found this when I was studying for new grad positions and it genuinely filled in a lot of gaps. System design is the thing nobody teaches you until you start applying for jobs. University never taught me these concepts, so I was shocked at how little I knew. This repo fixes that. It breaks down how real, massive systems actually work in a way that makes sense for beginners. And honestly, as AI writes more and more of the actual code, understanding how systems fit together is probably going to matter more than ever.
What is it: Imagine if someone took every useful list, cheat sheet, one-liner, terminal trick, CLI tool, and hacking reference they'd ever bookmarked and put it all in one place. That's this. It has information like shell tricks, networking tools, security references, DNS tools, performance tips, and so much more. It goes on forever. It is aimed towards System and Network administrators, DevOps, Pentesters, and Security Researchers.
Why it's useful: This is not a beginner repo, but that's kind of the point. Most of us never get exposed to this stuff until way later in our careers, if ever. One scroll through and you'll start connecting dots you didn't even know were missing. It gets more useful the better you get.
In the future, I’ll share more underrated ones, I just thought these would be the most helpful for everyone right now.
That’s all from me!
Have a great week, be safe, make good choices, and have fun coding.
If I made a mistake or you have any questions, feel free to comment below or reply to the email!
See you all on Thursday (hopefully)
What'd you think of today's email?
Want to advertise in Sloth Bytes?
If your company is interested in reaching an audience of developers and programming enthusiasts, you may want to advertise with us here.
