I am Ata Can YAYMACI, a Full-Stack Software Expert and open-source developer passionate about building robust enterprise systems, autonomous AI agent architectures, and hardware-software integration solutions.
My technical focus bridges high-level web & cloud architectures with AI Agent Systems (LangChain, RAG, Prompt Engineering) and IoT ecosystems (ESP32, Microcontrollers, Meshtastic). I continuously push technological boundaries by designing modular, clean, and scalable solutions that bridge software and hardware.
💡 Engineering Mindset:Clean code, minimalist design, and scalable architecture.
Designing autonomous AI agent workflows, retrieval-augmented generation (RAG) pipelines, system prompt architecture, and enterprise AI security audit frameworks. | Building scalable web platforms, high-throughput backend APIs, microservices, dynamic content aggregators, and resilient database synchronization engines. |
Connecting physical hardware with enterprise software through custom microcontrollers, IoT mesh networking (Meshtastic), RESTful hardware adapters, and C++/Python APIs. | Developing automated data extraction services, multi-source scraping frameworks, concurrent market research search clients, and CLI developer productivity tools. |
Note: The list below is dynamically updated via a custom GitHub Actions automation (
update_latest_projects.py). It fetches my most recent and active repositories to keep this portfolio fresh!
- resumesh-scrapers — resumesh-scrapers is a clean, modular, and robust Python library containing standalone scraping services for GitHub, Dev.to, Medium, Substack, Behance, NPM, and PyPI platforms.
- vitralis — Comprehensive Cost Accounting, Quotation Generator, and Progressive Web App for Stained Glass Artisans and Tiffany Technique Workshops.
- home-lite-llm — This repository is configured to run a centralized LiteLLM proxy server using Docker Compose for local network and external access.
- okey-solver-py — Python library for solving Okey & Rummikub tile arrangements and processing board layouts.
- layer-cost — LayerCost is a modern, offline-first Progressive Web App built for makers, 3D printing hobbyists, and print farm businesses. It computes precise material, electricity, depreciation, labor, failure risk, and profit margins with instant real-time feedback and a delightful, tactile Claymorphism user experience.
- robo-market-search — Türkiye'nin en popüler 4 elektronik ve robotik pazarında (Robolink, Robotistan, Robo90, Direnç.net) tek satır kodla, çok hızlı ve eşzamanlı arama yapmanızı sağlayan Python istemci kütüphanesi.
- reactive-resume-api-client-py — An unofficial modern, type-safe Python API Client (SDK) for Reactive Resume v4.
- pocket-werewolf — Pocket Werewolf is a reimagined, serverless adaptation of the classic social deduction game Werewolf (Mafia).
- PixelSprint — PixelSprint is a nostalgic, full-featured retrospective application designed for software development teams conducting Sprint End Retrospectives (Retro). It combines the iconic 90s Windows 95 desktop experience and classic matrix-style green-on-black terminal aesthetics with modern web engineering standards
- who-is-that-pykemon — Transform your portrait photos into nostalgic, authentic "Who's that Pokémon?" reveal meme videos using AI background removal and video synthesis!



