• air-traffic: EU flight warehousing, Python, incremental pipelines
• eurostream: EU open-data streaming, Kafka, Spark
• Ecoguard: self-hosted LLM gateway, Python, MLOps
• opengrammar: open-source Grammarly alt, TypeScript, 117★

2026-Now: Founder & Maintainer at OpencodeHUB - self-hosted Git platform (Gitea-class parity, 668 tests, E2E), Go / TypeScript

2026-Now: Builder at AegisVision - multi-camera AI surveillance and security system, Python

2023-2025: Founder, Open Source Community Platform(BoringRats) - discovery, learning paths and real-world guidance - Blog + Discord + Telegram - 1M+ combined users - Acquired (NDA)

2021-2025: Freelance - Backend & MLOps Engineer - 100+ open source contracts - backend systems and MLOps pipelines

_{Data Engineering · Cloud · Databases · AI · Backend - full stack →}

Languages

Databases

Data Engineering

MLOps & ML

Backend

DATA ENGINEERING                                RESEARCH                                        
  air-traffic    european flight data pipeline    contexa        versioned llm agent memory     
  eurostream     eu data streaming pipeline       DOOMSDAYCS     offline cs encyclopedia        
                                                  FAANG-Playbook 1,400+ leetcode problems       
DEVOPS                                                                                          
  OpencodeHub    git platform w/ ci pipelines   TOOLS                                           
  gvx            the pnpm of python               veet           universal app uninstaller      
  HiFiLinux      audiophile audio for linux       lsf            ls with nerd-font icons        
                                                  fetchx         neofetch rewritten in rust     
BACKEND                                           Ghost          free & open coding tool    
  JustAPI        zero-copy rust web framework     ZenDownload    download anything, one place   
                                                  vscode-android a real ide for android         
MACHINE-LEARNING                                  warren         rootless cli runtime           
  Aurora         modular reasoning architecture                                                 
  AegisVision    multi-camera ai surveillance   OTHERS                                          
  Ecoguard       self-hosted llm inference gw     linuxy         one-click appimage runner      
  opengrammar    open-source grammarly alt        de-omarchy     modern desktop, no omarchy     
                                                  Mervelas       ai coding cli built on bun     
                                                  VidoLib        lag-free media engine          
                                                  moonshell      personal qml linux rice        

• Portfolio: @swadhin.cv
• LinkedIn: @swadhinbiswas
• Email: swadhinbiswas.cse@gmail.com · connect@swadhin.cv
• X: @swadin_sh
• YouTube: @BitsWar

_{Based in Dhaka, BD · Willing to relocate EU · Available immediately}

off the clock: street-food hunter · anime marathoner · Mestry & Mythological story hunter