Production Grade Social media backend with chat rooms in python using Fastapi

Clean architecture Litestar project template

A library to help work with alembic migrations

distributed system for scalable, asynchronous background task processing

sql migrations tool, done right for those of us don't rely on SqlAlchemy or Alembic. Migretti is a 10/10 tool for this use case. It is not just a "script runner"; it is a fully featured migration engine with enterprise-grade safeguards (locking, auditing, transactional dry-runs) built-in. It is perfectly suited for your applicaiton of any scale

A robust, scalable e-commerce backend built with FastAPI featuring Role-Based Access Control (RBAC). This microservice demonstrates modern API development with secure authentication, multi-tenant architecture, and comprehensive e-commerce functionality.

An end-to-end AI pipeline that scrapes LinkedIn profile and post data to predict 16-personality (MBTI) types using a RAG-enhanced LLM fine-tuned with LoRA. It automates data collection, preprocessing, storage in PostgreSQL, and personality inference from real-world behavioral and linguistic patterns.

bot for taxi

Personal Glossary Database to help keep track on terms and theory for school and future work

Production-ready learning tool built on the bolmate-base stack. Delivers a 1-day MVP for rapid multi-language vocabulary entry and daily Q&A practice, and scales into a full AI-powered flashcard system with OCR/interpretation, multi-language processing, automated translations, and smart study workflows.

Cloud Cost Analyzer for Microsoft Azure

FastAPI Service for Authentication and Authorization. Part of Hecate Enterprise but can work independently as well.

Data monitoring system for detecting schema and metric changes across CSVs, APIs, and databases.

RESTful API built with FastAPI featuring JWT authentication, PostgreSQL, Redis, and Celery for scalable education platforms.

Portfolio data ingestion pipeline

🔒 Build a secure e-commerce microservice with FastAPI, featuring Role-Based Access Control for efficient and scalable multi-tenant operations.

A sustainable productivity analytics system that tracks tasks, focus sessions, and daily reflections to measure long-term productivity and detect burnout risk.

This guide provides step-by-step instructions to clone the repository, configure the development environment, initialize the database, and test the application features across different user roles. The project is a role-based, multi-vendor inventory management system built with FastAPI and PostgreSQL, supporting strict data isolation and RBAC

Personal zero-knowledge password vault for secure password management.

Built a real-time AI-powered query engine using FastAPI and WebSockets that converts natural language into safe PostgreSQL queries via pluggable LLM providers (Ollama/OpenAI). Implemented SQL validation, custom O(1) LRU caching, sliding window rate limiting, async DB execution, and Dockerized infrastructure with Alembic-based schema versioning.

🚀 Build robust applications using this clean architecture template for Litestar, streamlining your development with best practices and a solid foundation.

Design and implement a backend system that handles properties and location searches using geo-buckets

AI-Powered Personal Media Assistant

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Backend service for a online courses platform, using FastAPI, Mux API for video delivering, PyJWT auth, both relational and noSQL storage for course tracking, video storage and other features..

A modern, scalable delivery management system API that connects sellers with delivery partners and provides real-time shipment tracking capabilities.

Web API para um Sistema de Gerênciamento Acadêmico

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Backend system for managing test plans, test cases, coverage, defects, and reports. Supports QA engineers with structured testing workflows.