~/borak.dev — zsh

$ whoami

Bora Kocabıyık

Full-Stack Developer

I build practical software products — from Flutter & React Native apps, to Flask / .NET backends, to real-time platforms and the self-hosted infrastructure that runs them.

View projects →
GitHubLinkedIn
Flutter appFlask portalReact dashboardSupabaseDockerborak.dev
5+
years building
4
shipped products
3
node infra lab
10+
public repos
01

Selected work

WellBodyTech Portal

product · work

Internal product workflow for a healthtech company — a Flutter mobile app, a Flask backend and a React admin dashboard, end to end.

FlutterFlaskReactPostgreSQL
private · work

Chord

real-time

A Discord-like real-time platform: guilds, channels, DMs, voice/video, file uploads and role-based permissions. .NET 9 + React, with a Flutter mobile client.

.NET 9ReactSignalRRedisDocker
live demo ↗source ↗

SplitSnap

iOS

Snap a receipt, split the bill. An OCR-driven expense tracker built with Expo & React Native, backed by Supabase.

ExpoReact NativeSupabaseTypeScript
source ↗

SkyNotes

full-stack

A clean, responsive MERN notes app with auth, pinning, search and full CRUD — built for fast, intuitive note-taking.

MongoDBExpressReactNode
live demo ↗source ↗
02

From GitHub

chord_iosAug 2026

Flutter-based cross-platform mobile client (iOS & Android) for Chord - A Discord-like real-time chat application with guilds, channels, voice chat, mentions, and offline support.

Dart
pwm-security-simulatorJun 2026

A local web app simulating password manager vulnerabilities. Compares KDF resistance and explores authenticated encryption for vault integrity.

Python
sensoraJun 2026

Scalable IoT data ingestion system on Google Cloud – serverless functions, Pub/Sub, Firestore, BigQuery, and real-time visualization.

Python
database-operations-labJun 2026

Collection of practical database engineering projects. Demonstrates advanced capabilities in index tuning, dirty data deduplication, role-based access control, and high-availability setups using Dockerized Relational Databases.

TSQL
maternal-risk-classificationJun 2026

A predictive ML modeling approach for maternal health risk classification, comparing 5 distinct tree-based and linear algorithms on clinical data.

Python
03

Stack

mobile

FlutterReact NativeExpoSwift

frontend

ReactTypeScriptNext.jsAstroTailwind

backend

.NETFlaskNodeExpress

realtime

</>SignalRLiveKitRedis

data

PostgreSQLSupabaseMongoDBBigQuery

devops

DockerCaddynginxWireGuardGitHub Actions

hover a project above — the tools it uses light up here.

04

Infrastructure

borak.dev runs on my own gear — a small, zero-trust 3-node mesh I built and operate. This site ships through it. Status below is live, pulled from a public, sanitised feed (no IPs, no metrics).

TufanCore node · İstanbulKaterinaEdge node · AnkaraMahmutCompute node · Nürnberg
Tufanthe brain

Identity, domains, self-hosted mail and the primary secrets vault. Runs the front door.

YunoHostDebianWireGuardPostfix
operational
Katerinathe safety net

Encrypted off-site backups and the monitoring hub — uptime, metrics and health, around the clock.

ResticUptime KumaBeszel
operational
Mahmutthe muscle

Public Docker apps behind a Caddy reverse proxy — where my projects actually run.

DockerCaddyWireGuard
operational
mesh healthyfull live map — status.borak.dev ↗
05

Contact

Building something product-shaped — mobile, backend, real-time or infra? Let's talk.

Email →GitHubLinkedIn