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Achievement: Pull Sharkx2Achievement: YOLO

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Achievement: Pull Sharkx2Achievement: YOLO

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yagcioglutoprak/README.md

terminal: whoami — toprak, developer / security engineer


22, Wrocław. I write code, find bugs in other people's code, and play too much electric guitar. Half my projects are apps I actually ship, half are things I broke on purpose. I like native macOS, AR on phones, DSP, and anything that looks nothing like the thing next to it.

Always between three unfinished ideas. Usually I finish them.


Email   Site   Twitter   HackerOne 

email      yagcioglutoprak@gmail.com
twitter    @Toprak_MCSG
hackerone  toprak_y
site       toprak.sh
where      Wrocław (CET) · remote is fine

Email is fastest. DMs on Twitter also fine.


>_ NOW

> 0day-agent    finishing the exploit-chain verifier
> jolie         shipping the first beta next month
> toneforge     adding a tube-amp model (for me, honestly)
> hackerone     hunting in fintech targets
> guitar        learning old polish blues riffs, badly

>_ PROJECTS

0day-agent — autonomous vulnerability scanner
0day-agent
AI agent that hunts web vulnerabilities on its own. Recon → fuzz → verify.
Python AI Security 		AIQuotaBar — AI usage in your menu bar
AIQuotaBar
macOS menu bar widget for Claude & ChatGPT quota. Was tired of hitting limits mid-session.
Python macOS stars
jolie — native macOS AI client
jolie
Native macOS app. One window for Claude Code, Codex, Gemini, Aider, Ollama.
Swift SwiftUI macOS 		ToneForge — macOS guitar effects
ToneForge
Built this for my own guitar setup. 17+ effects, 30 presets, low-latency DSP.
Swift AVAudioEngine DSP
nerede yer — student food discovery
nerede yer?
Where do students actually eat in Wrocław? This answers that. Cyberpunk UI.
TypeScript React 		substance wiki — harm reduction encyclopedia
substance wiki
Harm-reduction encyclopedia. 381 substances, 14,967 interactions, proper dosage data.
Next.js PostgreSQL Tailwind
Nailo — AR nail design try-on
Nailo
iOS app. Point your camera at your hand, try on nail designs in AR.
Swift ARKit CoreML

>_ STACK

Security   Python Burp Suite HackerOne

AI/ML   OpenAI Claude LangChain

Native   Swift SwiftUI ARKit

Web   TypeScript Next.js React PostgreSQL Tailwind

Systems   Go Solidity Docker


>_ SECURITY

I hunt bugs on HackerOne. Mostly web and mobile targets, occasionally smart contracts. If your product has an attack surface and you want a second pair of eyes on it, email works.

→ hackerone.com/toprak_y

Pinned Loading

  1. AIQuotaBar AIQuotaBar Public

    See your Claude.ai and ChatGPT usage limits live in your macOS menu bar

    Python 12 1

  2. claude-code-notify claude-code-notify Public

    Get notified when Claude Code finishes responding. Sound, notification banner, or both.

    Shell 2

  3. know_your_video know_your_video Public

    An intelligent platform for analyzing YouTube videos using LLM technology. The API provides video transcription, summarization, fact-checking with references, and interactive Q&A capabilities.

    JavaScript 1

  4. immerse_francais immerse_francais Public

    Chrome extension that helps learn French by highlighting words on web pages, translating them with AI, and saving vocabulary with personal notes and ratings.

    JavaScript 2