Harsh Tiwari

Full-stack web developer | Go & Systems programming enthusiast | Building projects in AI, and low-level systems | Open source contributor |

[Harsh Tiwari @Harshexee]

Built a 2D ray casting simulation in C using SDL2.

250 rays are emitted from a movable light source and traced until they hit an obstacle or leave the viewport, creating dynamic shadows in real time.
https://t.co/cXvF8NY6qf
#C #SDL2 #GraphicsProgramming #RayCasting

[Harsh Tiwari @Harshexee]

Built a lightweight web scraper in GoLang without any external libraries

https://t.co/p29r8HosTr

[Harsh Tiwari @Harshexee]

@AnkitMishraexe Garibi itni ki behen ka laptop use krta hu 😭

[Harsh Tiwari @Harshexee]

@AnkitMishraexe Back in the game

[Harsh Tiwari @Harshexee]

Built-in commands like cd, pwd, and echo are handled internally. The shell also manages environment variables and integrates error handling for robust and predictable execution.

[Harsh Tiwari @Harshexee]

The project implements a POSIX-compliant shell in Go, supporting REPL, command parsing, and execution. It handles tokenization, quoting, and argument expansion for accurate command interpretation.
https://t.co/LNwTj0HKZP

[Harsh Tiwari @Harshexee]

Process management is implemented using Go’s os/exec and system calls. The shell supports pipelines, background execution, and redirection, closely mimicking Unix shell behavior.

[Harsh Tiwari @Harshexee]

@AnkitMishraexe We'll see

[Harsh Tiwari @Harshexee]

Absolutely fucking disgusting behaviour from chat support someone named Sandeep
@MuscleBlaze

[Harsh Tiwari @Harshexee]

Ordered MuscleBlaze Creatine Monohydrate on 29th Aug, promised delivery by 1st Sept. It’s 2nd Sept, product is already in my city but “in transit” since 2 days. 👎
@MuscleBlaze

[Harsh Tiwari @Harshexee]

If you can’t handle logistics & deliver on time, then stop fooling customers with false promises. Pathetic experience. @MuscleBlaze

[Ankit @AnkitMishraexe]

https://t.co/OrjzgmuqXb

-> Redesigned the UI for a modern, dark, and responsive look
-> do check and share your feedback and scores

[ℏεsam @Hesamation]

Fuck ML tutorials.

This is a collection of 300 ML system design case studies in real world, from Stripe, Spotify, Netflix, Meta, etc.

Perfect for interviews and to learn how it’s done in the battlefield. Wish there was a similar thing for agents!

[Harsh Tiwari @Harshexee]

@AnkitMishraexe Eh gaal changi h

[Harsh Tiwari @Harshexee]

@AnkitMishraexe

[wangbin579 @wangbin579]

To learn TCP, read the RFCs to understand the design, then dive into the Linux kernel’s TCP code. Build your own TCP stream replay tool (around 1,000 lines of code), and within a year, you'll be ahead of 99.99% of people in this field.

[Harsh Tiwari @Harshexee]

@wateriscoding Underrated Gem

[water @wateriscoding]

Idk why campusx doesn't get much attention
I find his lectures informative and often revisit them for quick concept clarity

[Harsh Tiwari @Harshexee]

🚀 Diving into Spring! Starting with the fundamentals—JSP & Servlets—to build a solid backend foundation. Excited to explore MVC, dependency injection, and more! #SpringBoot #Java #WebDevelopment
First Mini Project: https://t.co/cB8Uuqtsv5