Toolbox
Frontend
Next.jsReactReact NativeTypeScriptTailwind CSSFlutter
Backend
NestJSNode.jsTypeORMMySQLREST APIs
DevOps
Linux VPSnginx (HTTP/2)pm2systemdCI/CDLet's Encrypt
AI & Automation
AI-agent devLLM integrationOCRDiscord / Telegram botsJira / Notion APIs
Product & QA
PRD / specsTest strategyRelease qualitySystems analysisTeam leadership