- HTML, Handlebars, Pug
- CSS, SCSS, less, PostCSS, styled-components, emotion, Bootstrap, Tailwindcss
- TepeScript, JavaScript, JS+Flow.js
- JQuery, DojoToolkit, React, Nextjs, TanStack Start
- Redux, MobX, Effector, Zustand, @tanstack/react-query, ebay/nice-modal-react; Redux-Saga, Thunk, RTK
- React-hook-form, Redux-forms, React-final-form, zod, yup
- @tanstack/router, React Router
- React-i18next, next-intl, react-intl
- MaterialUI, TailwindUI, Shadcn, Mantine, AntDesign, rc-* components, @tanstack/table
- Jest, vitest, Enzyme, Testing Library, Playwright, Storybook
- lodash, radash, ramda, axios
- moment, luxon, date-fns
- chart.js, react-chartjs-2, google-charts
- Setup eslint, prettier, husky, biome
- Nodejs, Express, Nest
- PHP, Symfony
- passportjs, simple-oauth2, bcrypt
- class-validator, class-transformer, inversify, @hapi/...
- @google-cloud/..., swagger, node-cache
- Prisma, TypeORM, sequelize, mongoose, Supabase
- Postgresql, mongoDB
- Frontend and Backend app starter (setup from zero)
- REST, WebSocket, WebRTC(SDK)
- auth, OAuth2, jwt, cookies, storages
- third-party services integrations (Mollie PSP)
- npm/yarn/pnpm/bun, webpack/vite/turbopack, Turborepo