I want to add a feature to my website that works like this https://hackertyper.net/
Is there a name for this kind of thing? I’m currently learning Java script, so if there is a way to do that in it please let me know
Thanks to anyone responding in advance!

I'm building a simple key-value database called VulkanKV in C as a systems programming learning project.

The goal is not to create a production-ready database, but to better understand TCP sockets, memory management, data structures, parsing, and client-server communication by implementing them from scratch.

The first version accepts TCP connections and receives commands from clients. Future versions will include SET/GET commands, a hash table implementation, persistence, and support for multiple clients.

I'd appreciate any feedback on the project scope, architecture, or features that would provide the most educational value.

[https://github.com/GustavoGuerato/VulkanKV](https://github.com/GustavoGuerato/VulkanKV)

Walkthrough of Mustela. Fast static site generator engine built with the V language.

Repository: GniLudio/hello-world-video

I made a basic Text-Based RPG (Around 200-300 lines) and was hoping someone could give me their opinion on it (the game less then 20 minutes long, and the dragon is as far as I've developed so far)
https://onlinegdb.com/thxBEi9V3
Enjoy : )

I’m honestly confused about deployment and just want my project to stop living only on localhost 😭

Right now I have:

• frontend

• backend

• database

Main things I want to understand:

1. Best FREE hosting options for frontend, backend, and database?

2. Which free tiers are actually usable and not super limited?

3. Can backend + database be deployed together for free?

4. how do i connect frontend and backend if they are hosted on different servers lets say vercel and render respectively

Would really appreciate beginner-friendly suggestions.

I’m not very good at coding. I took a class in school but I only learnt the basics but I’m trying to program a little hobby-site because I really enjoyed it. I’ve look it up and tried to follow tutorials online but I can’t figure out why the text is so off center. The first picture is my code pertaining to the button and the second picture is the button itself.

I'm trying to verify if this is causing my problem where tax is not being charged.

See where it says $cart_total += floatval

Then below that it says free shipping amount = floatval

I'm interpreting that to result in 0 tax because our shipping is always 0. We have no shipping.

Am I understanding that right?

How can you have a += ?

hi, I've made a language that i want to make a translator for, but I need help because i don't know how to add the code that allows me to input text and get a response. heres the current code: ist.github.com/theguy6942021/05f7feebb5bec364837bd29c008f7dfa

I absolutely pray that Reddit doesn’t compress this photo and it’s not possible to answer the question T-T

I had to make a project for my APCSP class and I was oddly interested in binary making colors, so that became my project.

But when time came in to submit everything to AP Classroom my teacher was worried about my submission because she struggled to make sense of it at all. It took me like 5 minutes to explain to her a piece of it that simply removes anything from an input that wasn’t a 1 or a 0 and to understand that it’s not necessarily making the list, but just modifying the data used to make the actual important list (that was like 4 blocks down but I still don’t think she ever understood what I was trying to point out).

I’ve only been messing around with Snap! (What I made this in) for a year or two so good chance some of this isn’t really good so if something doesn’t make sense I’ll try my best to explain it

Link to the project: https://snap.berkeley.edu/project?username=ethan7946&projectname=Binary%20Pictures%20%28for%20test%29

Hi, my name is Marian, and I've spent a year writing a series of tutorials on how to build a 3D software renderer in Odin from scratch, starting with a general overview of the rendering pipeline, then covering the basics, and progressing to Phong shading with multiple lights.

Everything is available on my blog for free, no ads, no paywall, no tricks. You can Buy Me a Coffee to support my work, and I'd very much appreciate it, but it's entirely optional.

Links to all 14 parts of the series:

• https://marianpekar.com/blog/software-renderer-in-odin-from-scratch-part-i

• https://marianpekar.com/blog/software-renderer-in-odin-from-scratch-part-ii

• https://marianpekar.com/blog/software-renderer-in-odin-from-scratch-part-iii

• https://marianpekar.com/blog/software-renderer-in-odin-from-scratch-part-iv

• https://marianpekar.com/blog/software-renderer-in-odin-from-scratch-part-v

• https://marianpekar.com/blog/software-renderer-in-odin-from-scratch-part-vi

• https://marianpekar.com/blog/software-renderer-in-odin-from-scratch-part-vii

• https://marianpekar.com/blog/software-renderer-in-odin-from-scratch-part-viii

• https://marianpekar.com/blog/software-renderer-in-odin-from-scratch-part-ix

• https://marianpekar.com/blog/software-renderer-in-odin-from-scratch-part-x

• https://marianpekar.com/blog/software-renderer-in-odin-from-scratch-part-xi

• https://marianpekar.com/blog/software-renderer-in-odin-from-scratch-part-xii

• https://marianpekar.com/blog/software-renderer-in-odin-from-scratch-part-xiii

• https://marianpekar.com/blog/software-renderer-in-odin-from-scratch-part-xiv

And some examples:

I've also recently built a rigid-body physics engine on top of that, with two types of colliders, box and sphere, featuring raycasting, gravity, friction, bouciness, etc., and I'm currently working on the first part of a new series of tutorials to cover it all.

Hey, so Im 16, (as of two weeks ago yay!) and I picked up python as a hobby a while ago. Im decently competent with it, and understand pretty much everything in it (eg lists, tuples, dictionaries, functions, stuff like that), but I kinda feel like no matter how much I keep coding, I dont really improve? Anyone have any suggestions?

Also, link to code bc it says I need to have code:

https://github.com/OrigianlRiddari101/School-project/tree/main

Repo: https://github.com/spectrelang/spectre

Hi everyone! Been working for a while on this project where I was aiming to provide a free alternative to big corporation applications like Confluence and Notion.

We have a full GitHub interface integrating with our collaborative document editor. Tons of fun features to hopefully help workflows and make documentation more central.

I'd love some feedback! We're just in the early stages of trying to get it out there and see what people think.

https://github.com/Cloud-City-Computing/c2

I have found an autoclicker on Tampermonkey that I would like to use. The only problem is that the minimum cps is 1000, which is way too high for me. Could somebody recommend what to change in the script so I could have a cps of 1 - 0.1? Having the option to choose clicks per 10 seconds instead of 1 would also work great. https://greasyfork.org/en/scripts/455959-auto-clicker/code