Havuz

End-to-end DevOps TaskFlow API — FastAPI, PostgreSQL, SQLAlchemy, Alembic, Docker Compose, Pytest and GitHub Actions CI,Kubernetes,prometheu

Parses a declarative filter object with $op(value) strings into a typed, database-agnostic filter AST. Zero dependencies, ~50 ns per call.

⚡ Production-Grade Banking & Financial Aggregation REST Platform (Spring Boot 3.3, Java 17, Spring Security 6 JWT, PostgreSQL, Scheduled Mar

Durable per-application work queue with named queues, fenced leases, and atomic follow-up tasks.

Autonomous backend platform. Your coding agent builds it over MCP, Backenly keeps it running: Postgres, REST APIs, auth, storage, realtime,

Self-hosted, multi-user spaced-repetition (SRS) service: FSRS v6 scheduling, 10 card types, Markdown/TeX, REST API and built-in MCP server.

PostgreSQL schema and Flask REST API for a cryptocurrency exchange: 22 tables spanning custody, markets, and order-book/OTC/P2P trade paths,

API REST open source NestJS para facturacion electronica Ecuador SRI. Facturas, NC, ND, Retenciones, Guias de Remision. Firma XAdES-BES, Mul

Javinizer written in Go and Svelte. This is a modern replacement for the original Javinizer. (NSFW) Organize your local Japanese Adult Video

Production-inspired authentication API with Spring Boot, JWT, Refresh Tokens, RBAC, PostgreSQL, Docker, tests and CI/CD.

Describe a resource once — Flare generates the table, REST API, validators and admin dashboard. Runs on Cloudflare Workers (D1 + Drizzle) or

Production-ready NestJS 12 REST API starter with PostgreSQL, TypeORM, JWT authentication, migrations, Docker, OpenAPI, Vitest, security defa

Safe request retries for Spring Boot REST APIs — @Idempotent + Idempotency-Key header, Redis and JDBC stores.

A full-stack, cross-platform job search & recruitment mobile application built with React Native (Expo) and Node.js REST API.

📊 Modern full-stack bookkeeping and financial control dashboard built with ASP.NET Core, Blazor, and PostgreSQL.

Open-source, self-hosted work database for people and AI agents, and an alternative to Airtable, Fibery, Notion databases and ClickUp. Conne

Rust-powered Git-native API client for exploring, testing, and managing APIs. Fast, lightweight, and built for modern development workflows.

Backend API for SchoolOS, a modern School Management System handling authentication, users, academic data, and core business logic.

Full-stack E-Commerce web application built with the MERN Stack, featuring authentication, shopping cart, order management, and an admin pan

Hệ thống duyệt nghỉ phép nội bộ - mini SE project. Spring Boot 3.5 + React 19, JWT phân quyền 3 vai trò, Docker, CI. Mỗi quyết định kỹ thuật

A full-stack Go backend framework with Eloquent ORM, schema migrations, seeders, factories, and a Laravel-style web layer. Drop-in or use wi

Lightweight self-hosted email server with Docker: SMTP, IMAP, webmail, REST API. Disposable/temp mail and multi-domain inboxes without Postf

Open-source Windows bandwidth control with per-app limits, live traffic history, quotas, schedules, CLI, and local automation.

Spring Boot REST API for a Hadith encyclopedia, featuring authentication, role-based access, search, and content administration.

A full-stack MERN-based Uber Clone featuring secure authentication, ride booking, Google Maps integration, fare estimation, real-time ride m

A cozy 2D life-sim: share an apartment with a procedurally-generated roomie who keeps living, spends, sulks, and grows attached while you're

A full-stack Agile Project Management System with authentication, sprint planning, task tracking, role-based access control, dashboards, and

AI-powered local e-commerce & CRM platform connecting sellers and customers with smart recommendations and delivery optimization.

PostgREST-style HTTP API for PostgreSQL and MySQL, plus an optional bundled admin UI — all in one binary.

The enterprise REST API backend for a B2B directory platform built with NestJS 11, TypeScript, PostgreSQL 17, and Prisma 7 ORM. Features aut

Self-hosted WhatsApp REST API built on Baileys — multi-session support, webhooks, and message sending without the WhatsApp Business API.

The Rust framework for modular, scalable backends — you write the business logic, it carries the rest.