Open Source Alternatives to Osu

Open-source framework enabling autonomous AI agents to make frictionless web3 payments via web2 infrastructure.

A secure, scalable, and sustainable proof-of-stake blockchain platform for decentralized applications and smart contracts.

Open-source lending protocol for superior capital efficiency in Decentralized Finance (DeFi).

Decentralized data infrastructure and AI framework for AI training, inference, and ecosystem intelligence.

A privacy-focused, open-source Android app to track Bitcoin value without accounts or analytics.

VDC verifiable delivery certificates with open protocols, open source specifications, and mock trial nodes online.

Open-source ERP and CRM web suite for businesses of all sizes.

An ecosystem explorer and analytics platform for the x402 protocol and agentic commerce.

Open-access AI cloud platform providing affordable, on-demand GPUs for training and serving AI models.

DIMO is a decentralized vehicle data network that empowers car owners to collect, control, and monetize their vehicle data, enabling developers to build mobility applications.

Open-source compliance solution for startups to achieve SOC 2, ISO 27001, and HIPAA.

Leading Web3 infrastructure firm specializing in protocol engineering, cross-chain interoperability, and Web3 gaming.

Decentralized cloud marketplace for compute resources, leveraging blockchain technology (DePIN).

Open-source scheduling infrastructure for individuals, businesses, and developers.

Open-source ERP and CRM software to streamline business operations and enhance productivity.

Open-source Customer Relationship Management (CRM) application for businesses.

Manyverse is a social network client that uses a peer-to-peer protocol, allowing users to create and share content offline and without central servers.

Develops digitalization partnerships, local IT security software (NoRisk), and AI agents for sole proprietors and SMEs.

Open-source ERP system for small and medium-sized businesses.

Open-source platform for programmatically authoring, scheduling, and monitoring data pipelines.

Open-source Network Attached Storage (NAS) operating system based on FreeBSD, managing ZFS, SMB, NFS, users, snapshots, and boot environments.

A non-profit technology consortium supporting the development of Linux and other open-source software projects.