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Pushkar

Joined October 2023

12 Followers

8 Following

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19 new projects with 22 stars.

Profile README

Hi there, I'm Pushkar GR!

Systems Software Engineer | Rustacean | Linux Enthusiast

🖥️ Terminal Info

[pushkar@arch-hyprland ~]$ neofetch
                   -`                    User: Pushkar GR
                  .o+`                   Role: Systems Software Engineer
                 `ooo/                   Uni:  PES University (2027)
                `+oooo:                  OS:   Arch Linux
               `+oooooo:                 WM:   Hyprland
               -+oooooo+:                
             `/:-:++oooo+:               --- Stack ---
            `/++++/+++++++:              Langs: Rust, C/C++, Go, Python
           `/++++++++++++++:             Core:  Distributed Systems, P2P, Async I/O
          `/+++ooooooooooooo:            Tools: Docker, Linux, Neovim, eBPF, 
         ./ooosssso++osssssso+`          
        .oossssso-````/ossssss+`         --- Status ---
       -osssssso.      :ssssssso.        Current: Building Aegis (zero trust firewall)
      :osssssss/        osssso+++.       Learning: eBPF
     /ossssssss/        +ssssooo/-       Fun Fact: I use Arch, btw.
   `/ossssso+/:-        -:/+osssso+-
  `+sso+:-`                 `.-/+oso:
 `++:.                           `-/+/
 .`                                 `/

🛠️ Tech Stack

Languages

Infrastructure & Tools

🚀 Featured Projects

| Project | Description | Stack | | :--- | :--- | :--- | | Aegis | Zero-Trust Network Controller. High-performance distributed firewall leveraging eBPF/XDP for kernel-level packet filtering. Implemented LRU eviction for concurrent sessions and reduced map write contention by 90% via lazy timestamping. | Rust Go eBPF Docker libbpf-rs | | GhostLink | Serverless P2P Chat App. Decentralized architecture using STUN for NAT hole-punching and KCP for reliable, low-latency transport. | Rust UDP/KCP Tokio | | Deston | High-Performance Load Balancer. Layer 4/7 balancer handling 60k+ concurrent connections with sub-100ms latency. | Rust Tokio Async I/O | | MotteSeed | Secure BitTorrent Client. Optimized for high throughput with async I/O, managing 100+ concurrent peers. | Rust P2P BitTorrent | | NaviDir | Terminal File Manager. Lightweight C++ TUI with optimized traversal for large file systems (10k+ files). | C++ FTXUI POSIX |