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FelipeKreulich/README.md
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location   open to work   profile views divider

我 · About

Software Engineer building scalable, secure and high-performance systems — from the database to the interface.

Full Stack Developer @ POP Tecnologia e Mobilidade
Backend · Distributed Systems · APIs · Cloud
Mobile with Kotlin (Android) & SwiftUI
Background in cybersecurity & networking
Writing weekly at kreulich-blog.vercel.app

術 · Stack

TypeScript React Next.js Tailwind
Python PHP Laravel .NET
Kotlin Android SwiftUI
AWS PostgreSQL MySQL Prisma

創 · Projects

Project Stack
⬡ Worm Hole — private file sharing, encrypted, self-destructing links Next.js Prisma NeonDB
⬡ CipherMesh — E2EE LAN chat, Double Ratchet, P2P over mDNS WebSocket Crypto TUI
⬡ Blog — weekly writing on dev, career & AI React Prisma PostgreSQL
⬡ Portfolio — dark/light, i18n, responsive Next.js TypeScript Tailwind

数 · Analytics

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縁 · Connect

Portfolio LinkedIn X Instagram Blog Buy me a coffee



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Pinned Loading

  1. argus argus Public

    ARGUS — Real-time face detection and recognition system with a web-based live feed interface, built with Python, OpenCV and Flask.

    Python

  2. Orus-NeoVim Orus-NeoVim Public

    ⚙ My configs for NeoVim

    Lua

  3. phantom-ip phantom-ip Public

    PhantomIP is a CLI tool to rotate your IP using Tor or proxies. It features a dragon ASCII logo, configurable interval/duration, real-time IP display, and logging. Modular, extensible, and open sou…

    Rust

  4. secret-chat-lan secret-chat-lan Public

    Terminal chat with real end-to-end encryption (libsodium + Double Ratchet) for LAN and internet — zero-knowledge relay, TOFU/SAS verification, P2P mode

    JavaScript

  5. tamagotchi tamagotchi Public

    🕹️ Um Tamagotchi retrô feito pra web. Alimente, brinque e cuide do seu bichinho pixelado antes que ele morra de fome (ou tédio). Ciclo de vida completo, minigames, conquistas e sons 8-bit. Stats co…

    TypeScript

  6. venom-forge venom-forge Public

    VenomForge é uma ferramenta de geração de payloads utilizando o msfvenom do Metasploit Framework, focada em Windows, Android e Linux.

    Python