Core → PIOS → Personal Ecosystem: owner-controlled information enabling personal intelligence.

Liberty. Equality. Data.—often shortened to LED—promotes and expands a person-centric Personal Ecosystem on a clear foundation: Core → PIOS → Personal Ecosystem.

Core is the foundation and center. It provides the owner-controlled information, permissions, continuity and compatibility foundation. Core is not tied to one custody model: an individual can use a self-hosted Core, set up Core in their own AWS environment, or choose a compatible hosted service such as Core by Prifina.

PIOS is the wider Personal Information Operating System built around Core. It enables the person's information, context, history and authorized processing to work as a holistic system rather than remain fragmented across unrelated services.

The Personal Ecosystem is the wider environment enabled by PIOS. Its Personal App Ecosystem includes applications, agents, AI, models, interfaces, storage and service providers that the individual can choose and combine without surrendering control of the underlying information.

The ecosystem is person-centric, not app-centric. Participating applications can be commercial or free, proprietary or open source, maintained by companies, communities or individuals, and can represent any application type. “Open ecosystem” means open participation, choice and interoperability; it does not require every participating application to use the same license or business model.

The defining architectural quality is that compatible applications can work, with the person's authorization, from a common information foundation in Core for and about that person. This does not give every application access to everything: the person decides what each application may contribute, receive and use. The person should not need to rebuild or surrender their identity, context, history and relationships separately inside every application.

Personal intelligence is the outcome. It emerges when the person's information can be understood and used as a continuous whole for that person. Applications, personal agents, AI models, interfaces, storage and service providers are enabling components. They can capture, organize, process, retrieve or act on authorized information, but none of them is the value by itself.

• Liberty. Change models, providers and jurisdictions without starting over.
• Equality. Keep the person at the center, on shared and open standards.
• Data. Keep the personal information and intelligence layer under individual control.

Personal Browser is the first open-source application released by LED for the Personal App Ecosystem. It is one example among applications that can be commercial, proprietary, open source or community-maintained. Prifina applications such as AI Twins and Souvéa are additional examples of personal applications and experiences moving in this person-centric direction.

An application does not qualify merely because it stores data locally, uses AI or calls itself personal. To participate meaningfully in the Personal Ecosystem, its architecture cannot be exclusively siloed. It needs a real path for the individual to make selected data, context and information available through PIOS beyond that one application—to Core, storage, endpoints, applications and personal AI systems the individual chooses—under explicit, limited and revocable rules.

The common direction is:

• useful as an application in its own right;
• compatible with commercial, proprietary, open-source and community participation;
• local-first or otherwise privacy-preserving by default;
• no automatic creator access to the person's information;
• owner-controlled portability and interoperability rather than forced custody;
• explicit choices over what is captured, retained, shared and used; and
• a real compatibility path into Core and PIOS, without requiring one mandatory Core operator or hosting provider.

This is an architectural criterion and direction, not a claim that every integration is already shipped. The current Personal Browser source release is independently useful and explicitly documents that it does not yet include a live PIOS or Core connection.

The ecosystem can include many kinds of enabling components:

• Personal applications provide focused experiences such as browsing, notes, media, communication, life story and productivity.
• Personal AI applications help understand, explain, create and assist using authorized personal context.
• Personal agents prepare or perform actions for the individual under defined permissions and limits.
• AI models provide computational capabilities and can be replaced or combined.
• Core operators, storage and service providers operate infrastructure selected by the individual, including self-hosted and hosted options.
• Interfaces and devices let the individual review, approve and use the system.

These components can be independently useful, use different licenses and business models, and be supplied by different organizations. Their role is to work through the owner-controlled Core and wider PIOS system to enable personal intelligence—not to become another center that owns the person or fragments their information.

Personal AI applications and personal agents should remain independent of any one model, provider, cloud, device or company. Like every personal application, they cannot qualify through an architecture that keeps their only useful data, context, learning or action history inside a provider-controlled silo.

LED especially promotes and expands the Personal App Ecosystem around freedom principles. Its current public charter expresses six of them through Personal AI:

1. Freedom to choose your AI — the model serving a person is their choice.
2. Freedom to control your personal data — the person decides what is stored, remembered, shared and forgotten.
3. Freedom to choose where your data lives — region, infrastructure and legal jurisdiction remain choices.
4. Freedom to use local or cloud AI — the same personal layer can work privately on-device or at scale in the cloud.
5. Freedom to switch providers — leaving should be as practical as joining.
6. Freedom to keep your Personal AI over time — personal context should outlive model generations, devices and companies.

Read the current charter of Personal AI freedoms. These freedoms apply to AI and agent capabilities where relevant. They support the broader PIOS-centered personal ecosystem but do not define its full scope or its ultimate value.

Repositories in this organization also include earlier personal-data applications, widgets and experiments. Their presence does not mean they are current maintained products; each repository's own README and release history define its status.

The PIOS-centered Personal Ecosystem cannot be built by one participant or one licensing model. LED welcomes contributions from:

• people who want control over their information, applications and resulting personal intelligence;
• researchers working on models, memory, agent safety and new approaches;
• developers building non-siloed open-source or proprietary applications, personal agents, integrations and infrastructure;
• companies creating commercial personal applications, Personal AI and personal-agent experiences;
• sovereign, regional and self-hosted infrastructure providers; and
• policy, identity, privacy, consumer and investment communities.

• LED website
• Six Personal AI freedoms
• Flagship initiatives
• Ways to participate
• Sovereignty and deployment choice
• Start a conversation
• GitHub discussions

For enquiries: hello@prifina.com