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2nd Semester · Focus: Data Structures in C · Reverse Engineering · Privacy by Design
Computer Science undergrad at FIAP. I build small, hard, focused software — most of it never reaches a public repo.
My day-to-day sits between backend systems, reverse engineering and data privacy as a first-class design constraint, not an afterthought.
If it isn't in RAM, it doesn't exist.
Disposable email built on the opposite principle of every disposable email service: nothing on disk, no analytics, no plaintext tokens. Mailboxes, messages and attachments live only in volatile memory, behind 512-bit cryptographic tokens. A reboot wipes the entire service. By design.
Native Windows tooling, built in stealth mode.
A small portfolio of native Windows software under one umbrella, sharing the same design philosophy:
native performance, zero telemetry, no on-disk surprises, ship as a single signed binary.
One product is free and open-source; the others are proprietary and paid.
Windows optimization & maintenance. Cleanup, hardening, network tuning, startup management, restore points, dev-folder sweeper and per-second performance monitoring. Always-on-demand admin elevation, anonymous SHA-256 hardware ID, opt-in sensor monitoring. Auto-update via Velopack, single-file binary, x64.
.NET 9 · WPF · WebView2 · Vue 3 · SCSS |
Download & conversion engine. Baixa vídeos, músicas e playlists em 4K de qualquer fonte, com pipeline de conversão de nível profissional: codec (H.264/AVC, AAC), bitrate, resolução, CRF, FPS e perfis de qualidade.
Native Rust + WebView2 binary. |
Image & creative lab. Suite de imagem em lote: Conversor Orbital (WebP e formatos web), Recortar / AI Cutout com modelo anime/mangá e HDR+, Compressor Nebula para otimização web e Estúdio / Lab Criativo com watermark, AI Upscale e automation.
Python + Flet · migrating to the Orbit stack. |
Most of what I build assumes someone is going to try to take it apart.
So I do that part first.
snwvlr@fiap:~$ systemctl status snwvlr.service
● snwvlr.service — building things that aren't supposed to leak
Loaded: stealth (proprietary; vendor preset: paranoid)
Active: online (running) since boot
Tasks: orlixys/optimizer, orlixys/orbit, orlixys/photon, korppi-mail, reverse-engineering
Contact: snwvlr@orlixys.com
Memory: volatile — wipes on reboot, by design