Pet Projects / Side Projects

Our projects

In our free time, we create our own products: SaaS tools, open-source libraries, and WordPress themes. Here you can view the code, touch the product, and see our approach from the inside.

51 Projects
DOA Shop
Adaptive Design

DOA Shop

Adaptive UX/UI design and branding for a merch store

DOA Shop is a bilingual e-commerce merch platform featuring an exclusive line for the Lviv Polytechnic. The project combines a classic store, an interactive custom-design builder, and end-to-end development — from UX/UI to a full brand identity and apparel prints.

AnimationBilingual UIDiploma ProjectFigmaGraphic designMerch Design+5
Anastasiya Anastasiya
Flower Delivery ‘Florystka’
Adaptive Design

Flower Delivery ‘Florystka’

e-Commerce Redesign

A comprehensive UI/UX redesign of the Florystka flower delivery online store. The primary goal of the project was to create a modern, emotionally appealing, and intuitive interface that simplifies the user journey from selecting a bouquet to placing an order, while also boosting conversion rates and average order value.

AnimationDesign SystemResearchUI KitUser Experience
YourBell – Telegram Web Mini App
Adaptive Design

YourBell – Telegram Web Mini App

A convenient and simple Telegram Mini App

YourBell is a convenient and simple Telegram mini app, the perfect middle ground between complex calendars and basic notes. Its main goal is to help you create reminders in just a few seconds without ever leaving the messenger.

AnimationAuto LayoutComponentsFigmaPrototypeUI Kit+1
Anastasiya Anastasiya
Crypto Merchant – Automatic Crypto Payment Gateway
Full-Stack Development

Crypto Merchant – Automatic Crypto Payment Gateway

Fully automatic non-custodial crypto merchant. 0% fees. Standalone SaaS.

Standalone non-custodial crypto merchant with automatic blockchain monitoring. Partial payments with webhook-reported remaining balance, configurable tolerance, HMAC-SHA256 signatures - 0% fees, complete independence from external payment systems. NestJS + Next.js + Docker.

@nestjs/scheduleAxiosbcryptBlockchainclass-validatorCoinGecko API+41
Vadym Vadym
Royal Jeweler Online Catalog
Adaptive Design

Royal Jeweler Online Catalog

Modern UI Kit

The design of the "Royal Jeweler" online jewelry catalog is a pet project created to prove that exquisite aesthetics can be user-friendly and functional. This vision was successfully realized, and this very concept has earned particular appreciation among my clients.

AnimationAuto LayoutComponentsFigmaPrototypeUI Kit
Anastasiya Anastasiya embed.figma.com
Telegram SaaS Framework
Full-Stack Development

Telegram SaaS Framework

Framework for launching a Telegram bot in 4 hours

Telegram SaaS Base is a private framework I use to launch my own Telegram products. 28+ ready-made modules, built-in multi-tenancy, 5 payment providers, AI integration, and Web Mini App support in a single codebase.

AsyncLocalStorageBot FrameworkBullMQDockerGeminigrammY+24
Vadym Vadym
MUDRAVA Site Transfer
Full-Stack Development

MUDRAVA Site Transfer

Backup, encryption, transfer by code

A module of the MUDRAVA Kit ecosystem for the full cycle of WordPress site backups: scheduled automatic backups, S3 compatible cloud storage, direct server to server transfer via access code, and AES-256-CTR backup encryption with Argon2id KDF. Proprietary binary format .mudrava v3. Zero external JS dependencies. Works even on cheap shared hosting.

AES-256-CTRAJAXArgon2idasync-aws/s3BackupBEM+28
Vadym Vadym
KEPLER-452: Full-Stack Cryptocurrency Funding Rate Analytics
Adaptive Design

KEPLER-452: Full-Stack Cryptocurrency Funding Rate Analytics

Cryptocurrency Funding Rate Analysis

An analytical platform for crypto traders, designed and built by MUDRAVA - from architecture to production. Aggregates funding rates and prices from 6 major cryptocurrency exchanges in real time with a 1-minute update interval.

CachingCeleryChart.jsCryptocurrencyDeep LinkingDevOps+37
Vadym Vadym kepler-452.com

Why are we doing this?

For the soul

It's not about money. It's about what we love to create. If an idea is exciting, we'll make it happen.

For experiments

We test new technologies on our own projects first, not yours. By the time you join, we'll already know the pitfalls.

For transparency

Here you can view the code, touch the interface, and see how we work. No NDAs or secrets.

Would you like us to do something for you?

We do these projects for ourselves. But our main job is helping clients. Check out our case studies or contact us to discuss your project.

Technologies

#@nestjs/schedule #Advanced Custom Fields #AES-256-CTR #AJAX #Animation #Argon2id #async-aws/s3 #AsyncLocalStorage #Auto Layout #Axios #Background Compaction #Backup #bcrypt #BEM #Better Auth #Bilingual UI #Binary Format #Blockchain #Bot Framework #Builder Pattern #BullMQ #Caching #Caddy #Celery #Chart.js #Chrome Extension #class-transformer #class-validator #CoinGecko API #Components #Crash-Safe Writes #CRC32 #Cryptocurrency #CSS Custom Properties #cURL multi #Database Engine #date-fns #Deep Linking #Design System #DevOps #Diploma Project #Docker #Docker Compose #Dokploy #EAS Build #Encryption #ESLint 9 #Esoteric Programming #Experiment #Expo Router #Expo SDK 54 #Express 4 #FastAPI #Figma #File Locking (flock) #Fintech #Flat-File Database #Framer Motion #Full-Stack #Gemini #GitHub Actions #grammY #Graphic design #Gutenberg #Health Checks #HMAC-SHA256 #html2canvas #HTML5 #httpx #i18n #Jest 30 #JWT #Let's Encrypt #libsodium #LiqPay #Lucide React #Material UI #MCP #Merch Design #Micro-services #Migration #Monobank #Monorepo #Multi-Tenant #MVCC #MySQL #NestJS 11 #next-intl #Next.js #Next.js 14 #Next.js 15 #Node.js #Node.js 20 #Node.js 22 #Nodemailer #Non-Custodial #npm Workspaces #Observer Pattern #Open Architecture #Open Source #OpenAI #OpenSSL #orjson #Passport.js #Payment Gateway #PHP #PHP 8.1 #PHP 8.2+ #piexifjs #Playwright #pnpm #POSIX #PostgreSQL #PostgreSQL 15 #PostgreSQL 16 #PostHog #Preact #Prettier #Prisma #Prisma ORM 6 #Prototype #PSR-4 #psycopg2 #Pydantic #Pydantic Settings #Python #qrcode.react #Radix UI #Rate Limiting #React #React 18 #React 19 #React Native #React Navigation #React Router #React SPA #react-chartjs-2 #react-markdown #react-responsive #readonly class #Recharts #Redis #Research #REST API #Retro UI #Reverse Proxy #RxJS #S3 #SaaS #Security #Sentry #Serialization #SHA-256 #shadcn/ui #Shadow DOM #Sharded Storage #sharp #Site Transfer #SlowAPI #SQLAlchemy #State Machine #Storage Patterns #Strategy Pattern #Streaming #Stripe #Symfony HTTP Client #Tailwind CSS #Tailwind CSS 3 #Tailwind CSS 4 #Telegram #Telegram Bot #Telegram Bot API #Telegram Stars #Terminal CSS #Testing #TON SDK #ton-core #ton-crypto #Traefik #TronWeb 6 #ts-jest #Turborepo #TypeScript #TypeScript 5.7 #UI Kit #User Experience #Uvicorn #Vanilla JS #variables #Vertical Slice Architecture #Vite #Vitest #Web Crypto API #Web Mini App #WordPress #WordPress Drop-in #WordPress Plugin #WP-Cron #Write-Ahead Log #Zero Dependencies #Zod #Zustand