Things I have shipped.

1. 01

   GeoCast

   github.com/kindrakevich-agency/GeoCast

   Daily geo-prediction game live at geocast.games — drop a pin, predict the world. Next.js 16 + cinematic MapLibre canvas, Symfony 7.4 + MariaDB SPATIAL POINT, SIWE wallet auth, Pusher real-time presence, optional on-chain pool on Base L2 with commit-reveal + Merkle-drop settlement.

   Next.jsSymfonyWeb3GIS

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2. 02

   SettlePay

   settlepay.pro

   Crypto invoicing SaaS for freelancers — get paid in USDC / USDT / DAI on Base, Polygon, Arbitrum, Optimism. Symfony 7 backend, React + wagmi / viem / RainbowKit checkout, on-chain listener daemon that auto-flips invoices to paid + emails PDF receipt.

   SymfonyWeb3Stablecoins

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3. 03

   TripsQuick

   tripsquick.com

   Multilingual travel platform — Next.js 16 web + React Native / Expo mobile, Symfony 7.4 API, Elasticsearch 8 semantic search, AI trip planner with GraphHopper route optimization.

   Next.jsSymfonyAIMobile

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4. 04

   Rybalka Club

   rybalka.club

   Ukrainian fishing community & catalog — a map of fishing spots with a bite forecast, a social feed (catches, posts, challenges), a handbook, and an AI assistant that answers any fishing question. Next.js 16 + React 19, Symfony 7.4 / PHP 8.4, Elasticsearch 8.17 as the only datastore, e5-large embeddings for semantic search + RAG, Hetzner S3 + CDN media.

   Next.js 16SymfonyElasticsearchAI

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5. 05

   ShopCSV

   apps.shopify.com/shopcsv

   Published Shopify App Store app for bulk product editing — Symfony 7 backend, React 18 + AG Grid SPA, Shopify OAuth + Billing API, multi-location inventory and price rules.

   Shopify AppSymfonyReact

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6. 06

   Sonrisa Blanca

   sonrisa-blanca.es/en

   Bilingual (ES/EN) teeth-whitening landing on Next.js 16 with a built-in CMS — bento layout, JSON file-based content store, iron-session + bcrypt admin, Telegram lead notifications.

   Next.js 16CMSi18n

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7. 07

   Karpaty.Rocks

   karpaty.rocks

   Full Carpathian tourism platform — Drupal 7 + REST API, AI chat, TEI embeddings + Elasticsearch for semantic search, multi-theme (desktop/mobile/account), Next.js 14 interactive map app.

   DrupalEmbeddingsGIS

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8. 08

   Maria Sydorchuk Clinic

   mariasydorchuk.es

   Aesthetic medicine site (Cartagena) — Next.js 16, React 19, Tailwind 4, four locales (ES/EN/UK/AR-MA with RTL), Embla carousel, before/after slider, Motion-driven transitions.

   Next.js 16i18nRTL

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9. 09

   Polylog

   polylog.devmotion.studio

   Multi-tenant, multi-agent chatbot SaaS — clients upload knowledge, design conversation flows visually, embed a widget, and route captured leads to Telegram / WhatsApp / email. Hybrid RAG (BM25 + dense + RRF) on Elasticsearch with bge-m3 embeddings, FastAPI backend, Next.js dashboard, Stripe billing, and a grounding verifier that blocks ungrounded answers.

   Next.jsFastAPIRAGSaaS

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10. 10

    GADS Automation

    FrankenPHP · Symfony 7.3 · Claude

    Cost-optimized Google Ads campaign engine — FrankenPHP + Symfony 7.3, PostgreSQL 17 + Redis 7, bid-rule engine, Claude Haiku copy assistant, Google Ads API + product feed integration.

    FrankenPHPGoogle AdsAI
11. 11

    Drupal contributions

    Open sourcedrupal.org/u/kindrakevich

    Open-source on drupal.org — Constructor (Drupal 11 install profile, 7-step wizard, 13 modules, Tailwind 4 theme) and Simple RealEstate (Drupal 10/11 distribution).

    Open sourceDrupal 11

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12. 12

    Window Calculator

    st-ai.com.ua

    Universal, JSON-driven window pricing & configurator app — React 18 + TypeScript + Tailwind 3, Zustand state, Monaco JSON editor for live config, Express backend.

    ReactTypeScriptConfigurator

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13. 13

    Doors.city

    doors.city

    E-commerce catalog & product feed for a doors retailer — Drupal backend with structured product data pipeline that powers the Symfony Google Ads automation engine.

    DrupalE-commerceFeed

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14. 14

    CallLens

    Open sourcegithub.com/kindrakevich-agency/CallLens

    AI sales-call intelligence, live at calllens.kindrakevich.com — ingests call recordings, transcribes them with speaker diarization (Deepgram), scores each rep against a configurable scorecard with an LLM (quoted evidence), and makes every call semantically searchable via pgvector embeddings. Symfony 7 + API Platform, Next.js dashboard, async Messenger + Workflow pipeline on Redis.

    SymfonyNext.jsAIpgvector

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15. 15

    DevMotion Studio

    devmotion.studio

    My agency's home — a React 19 + Vite + Tailwind 4 marketing site with React Router 7, fully responsive. Self-hosted reference for the studio brand and services.

    React 19ViteTailwind 4

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A small slice — 40+ production projects across media, e-commerce, tourism, government, automotive, and SaaS. Full case studies on request: vitaly@kindrakevich.com