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A little curiosity. A world of open source.
THE FIRST COLLECTIONCal.diy is the MIT-licensed community edition of Cal.com, a self-hosted scheduling platform with all enterprise features removed. It offers booking pages, calendar integrations and a setup wizard, and is intended for personal, non-production use.
Prisma Next is a next-generation TypeScript ORM for Node.js, designed to be extensible, composable, and AI-agent friendly by default. Supports PostgreSQL (general availability), MongoDB (early access), and SQLite (proof of concept). Features a skills-based AI agent integration and an open SPI for custom extensions.
Papermark is an open-source DocSend alternative for secure document sharing and data rooms, with built-in analytics, custom domains and branding. It is self-hostable and built with Next.js, TypeScript, Prisma and PostgreSQL.
Wasp is a batteries-included full-stack web framework for React, Node.js and Prisma. A declarative spec file describes the app's high-level structure, and the compiler generates front-end, back-end and deployment code, with built-in auth, RPC, jobs, email and type safety.
@querry-kit/nest provides a suite of NestJS helpers for building Query Kit APIs. It includes features like field projection, Prisma-style query services, CASL authorization policies, OpenAPI decorators, pagination DTOs, and object utilities to streamline backend development.
create-t3-app is an interactive CLI that scaffolds a modular, full-stack, typesafe Next.js application, letting you pick only the pieces you need from the T3 Stack such as tRPC, Tailwind CSS, Prisma, Drizzle and NextAuth.js.
Ayoni is an open-source web analytics tool designed for modern websites, offering real-time tracking and a clean dashboard for monitoring site traffic.
QA Studio is an open-source, self-hostable test management platform for QA teams. It offers hierarchical test suites and cases, test run planning across environments, rich dashboards for results and trends, media attachments, and a full REST API.
A TypeScript backend boilerplate using Fastify, Prisma, and BullMQ. It enforces strict clean architecture via CI, offering built-in auth, RBAC, observability, and testing tools for production-ready development.
Amplication is an open-source platform for building, maintaining, and scaling backend services. It uses AI-powered automation to generate microservices with APIs, data models, and DTOs, while embedding organizational best practices into live templates.
Zotero CLI is an English-language command-line tool for managing Zotero libraries and supporting rigorous systematic literature reviews. It combines Zotero item and collection operations, multi-source import, interactive screening, audit trails, citation snowballing, data extraction, PRISMA reporting, and optional local RAG/LLM-backed semantic search.
ParkCore is a parking operations system for independent parking lot owners: manage facilities and visibility, check vehicles in and out, track active and past sessions, and serve a read-only public catalog. It is deliberately not a reservation marketplace or payment platform.
tRPC is a TypeScript library for building end-to-end typesafe APIs without schemas or code generation, offering full static type inference and autocompletion on the client for inputs, outputs, and errors.
Documenso is an open-source digital document signing platform designed as an alternative to DocuSign, emphasizing trust through self-hosting capabilities.
Open-source wealth management software for tracking stocks, ETFs, and cryptocurrencies. Features portfolio performance analytics, multi-account management, static risk analysis, and a privacy-focused, self-hostable design.
A Next.js web app for exploring 84,525 Joseon Dynasty civil service exam records by clan, person, and reign. It features 2,976 clan combinations, relationship networks, maps of clan origins, optional AI summaries, and a Capacitor-based Android app.
ForgeField is an AI-native construction management SaaS with 35+ modules for safety, finance, and BIM, featuring offline field execution and predictive risk tools.
