Iurii Uses: Technical Stack
25+ years of hands-on work — web, automation, infrastructure, and AI.
This is the full set of technologies I've used in real projects — not a wishlist. Each tag links to the projects and articles where it actually appears.
Stack
Libraries
Drizzle ORM×12BullMQ×8
Zod×8
next-intl×5
react-pdf×5pdf-lib×4python-dotenv×4Better Auth×3Express×3ioredis×3
Puppeteer×3
pytest×3
Vercel AI SDK×3Zustand×3@napi-rs/canvas×2
DaisyUI×2
Framer Motion×2nanoid×2
NextAuth.js×2
pandas×2pybit×2pytz×2PyYAML×2React Email×2requests×2Satori×2Stripe SDK×2Stripe.js×2
TanStack Query×2assistant-ui×1Drizzle×1
Hono×1OpenAI SDK×1p-limit×1pg-boss×1pino×1pycountry×1python-whois×1ulid×1uuid×1
Services
Stripe×14Vercel×14OpenAI×8
Telegram×7
GitHub Actions×6
Google Analytics×6
npm×5
Resend×5PostNord×4
Upstash×4
Zoho×4
Airtable×3Bybit×3
Mailgun×3
Notion×3
vatnode API×3Cloudflare×2Meta CAPI×2Mollie×2Netvisor×2
Packagist×2
PyPI×2
RubyGems×2
Sentry×2Vercel Blob×2Anthropic×1AWS Textract×1European Commission TEDB×1GitHub Pages×1Google Document AI×1HubSpot×1MDX×1Supabase×1WordPress.org×1
Vercel×14OpenAI×8Telegram×7GitHub Actions×6Google Analytics×6npm×5Resend×5PostNord×4Upstash×4Zoho×4Airtable×3Bybit×3Mailgun×3Notion×3vatnode API×3Cloudflare×2Meta CAPI×2Mollie×2Netvisor×2Packagist×2PyPI×2RubyGems×2Sentry×2Vercel Blob×2Anthropic×1AWS Textract×1European Commission TEDB×1GitHub Pages×1Google Document AI×1HubSpot×1MDX×1Supabase×1WordPress.org×1Topics
Architecture×54E-commerce×34SaaS×33SEO×24Automation×18CTO×17Performance×17
i18n×15Business×14AI×13Security×11API×10B2B×10Leadership×10PDF×10Payments×9Tax/VAT×9Best Practices×8
Open Source×8Auth×7CRM×7Schema.org×7Engineering Practice×6Infrastructure×6IT Strategy×6Process×6Technical Debt×6Webhooks×6Code Review×5Decision×5Developer Tools×5Google Ads×5MVP×5Animation×4Conversion Tracking×4DevOps×4Document Automation×4Migration×4Product×4
RAG×4SSR×4SVG×4Viral Product×4Web Development×4
Algorithmic Trading×3API Routes×3Content×3Debugging×3Grid Trading×3Hiring×3LLM×3Meta Ads×3
Monitoring×3Open Graph×3Productivity×3Shipping×3UI/UX×3Workflow×3Accessibility×2Admin Dashboard×2AI Chatbot×2AI Coding×2Algorithms×2Analytics×2Backend×2Billing×2Browser API×2Business Website×2Chrome Extension×2CI/CD×2CMS×2Core Web Vitals×2
Crypto×2Data Visualization×2Document Processing×2Due Diligence×2Engineering×2Fintech×2Fractional CTO×2Freelance×2Fun×2Futures×2GA4×2Integration×2Interactive×2Internal Tools×2llms.txt×2Manifest V3×2Monorepo×2Observability×2Operations×2Privacy×2Product Configurator×2Programmatic SEO×2
Real-time×2Rescue Projects×2Risk Management×2Sales×2Sales Automation×2Scope×2Strategy×2Telegram Bot×2Vanilla JS×2AI Integration×1AI Search×1AI Tooling×1Build Tools×1Build vs Buy×1Career×1Checkout×1Consulting×1Cost Optimization×1
CSS×1Data Engineering×1
Docker×1Embeddings×1Engineering Management×1Estimation×1Feature Flags×1Finance×1GDPR×1GEO×1HubSpot×1IndexNow×1Integrations×1International Trade×1Label Generation×1Legacy×1Legacy Code×1Localization×1Marketing×1MCP×1Modernization×1No-Code×1OpenAI×1Opinion×1Order Automation×1Practical×1Product Design×1Production×1Project Management×1Prompt Engineering×1PWA×1Scalability×1Semantic Search×1Software Estimation×1Startup×1Startups×1Structured Outputs×1Subscriptions×1Support Automation×1Technical Due Diligence×1Technical Strategy×1Testing×1UX×1VAT×1WebSockets×1WordPress Plugin×1Workflow Automation×1
i18n×15Business×14AI×13Security×11API×10B2B×10Leadership×10PDF×10Payments×9Tax/VAT×9Best Practices×8Open Source×8Auth×7CRM×7Schema.org×7Engineering Practice×6Infrastructure×6IT Strategy×6Process×6Technical Debt×6Webhooks×6Code Review×5Decision×5Developer Tools×5Google Ads×5MVP×5Animation×4Conversion Tracking×4DevOps×4Document Automation×4Migration×4Product×4RAG×4SSR×4SVG×4Viral Product×4Web Development×4Algorithmic Trading×3API Routes×3Content×3Debugging×3Grid Trading×3Hiring×3LLM×3Meta Ads×3Monitoring×3Open Graph×3Productivity×3Shipping×3UI/UX×3Workflow×3Accessibility×2Admin Dashboard×2AI Chatbot×2AI Coding×2Algorithms×2Analytics×2Backend×2Billing×2Browser API×2Business Website×2Chrome Extension×2CI/CD×2CMS×2Core Web Vitals×2Crypto×2Data Visualization×2Document Processing×2Due Diligence×2Engineering×2Fintech×2Fractional CTO×2Freelance×2Fun×2Futures×2GA4×2Integration×2Interactive×2Internal Tools×2llms.txt×2Manifest V3×2Monorepo×2Observability×2Operations×2Privacy×2Product Configurator×2Programmatic SEO×2Real-time×2Rescue Projects×2Risk Management×2Sales×2Sales Automation×2Scope×2Strategy×2Telegram Bot×2Vanilla JS×2AI Integration×1AI Search×1AI Tooling×1Build Tools×1Build vs Buy×1Career×1Checkout×1Consulting×1Cost Optimization×1CSS×1Data Engineering×1Docker×1Embeddings×1Engineering Management×1Estimation×1Feature Flags×1Finance×1GDPR×1GEO×1HubSpot×1IndexNow×1Integrations×1International Trade×1Label Generation×1Legacy×1Legacy Code×1Localization×1Marketing×1MCP×1Modernization×1No-Code×1OpenAI×1Opinion×1Order Automation×1Practical×1Product Design×1Production×1Project Management×1Prompt Engineering×1PWA×1Scalability×1Semantic Search×1Software Estimation×1Startup×1Startups×1Structured Outputs×1Subscriptions×1Support Automation×1Technical Due Diligence×1Technical Strategy×1Testing×1UX×1VAT×1WebSockets×1WordPress Plugin×1Workflow Automation×1