Welcome

A Free, Open Source Solution For Secure Application To Application Communication

Eclipse creates a simple, high speed system for allowing applications to speak to each other. It was made around supporting different applications, APIs and even local LLMs. It does so in a way where injecting false requests or reading the results of a request is almost impossible to outside programs. Atop this, it uses NIST recommended PQC algorithms such as AES-256-GCM and KYBER-Crystals.

Cross Platform • Fully Offline • Post Quantum Computing Resistant • No BS

Core Features

Expose any static method with one attribute → instantly callable over secure channel
Strong mutual authentication & encryption using pre-shared keys + ephemeral Kyber-based key exchange
AES-256-GCM for request/response payloads
Hard for third-party processes to inject or read traffic
Designed for local-first scenarios (desktop apps ↔ local LLMs ↔ tools ↔ services)
No central server required beyond the machine itself

Requirements

The following (Free, Open Source Solutions on our Github) libraries are required for this to workl

- Pariah Cybersecurity
- Secure Store

Also, be sure your project references both Eclipse and EclipseLCL!

Finally, check these out!

XRUIOS.Barebones; the project this was made for and

XRUIOS.Dirac; the implementation of this on a real setting!

Meet the Team

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Jpena173 Backend Support / Development Help GitHub "I cant think of a quote you can leave it alone for now"	WalkerDev Founder / Lead Developer “Don't be afraid of change—Think of it as something that'll open the door to deeper, more precious feelings for you in the future.” YouTube	Chubu QA & VN Artist "If you don't know how to do something, keep doing it! You'll figure it out eventually! :3"

How It Works (High-Level)

Server-side: mark methods with [SeaOfDirac(...)] → they become discoverable & callable
Server runs with one line: EclipseServer.RunServer("MyServerName")
Client discovers server address (via SecureStore or other mechanism)
Client performs secure enrollment + handshake (PSK + Kyber + nonces + transcript)
Client sends encrypted DiracRequest → server executes → encrypted DiracResponse returned
End-to-end confidentiality, integrity, and freshness via AEAD + transcript proofs

Security Summary

Enrollment → registers client ID + PSK
Handshake → Kyber-encrypted key exchange → shared secret
Session → AES-256-GCM + per-message nonces
Transcript → HMAC-protected log of handshake messages → prevents downgrade & MITM
Designed to resist classical & quantum adversaries (where Kyber helps)

License & Artwork

Code
NON-AI MPL 2.0

This software is licensed under MPL 2.0 with the following exception:

Unauthorized use of the artwork — including copying, distribution, modification, or inclusion in any machine-learning training dataset — is strictly prohibited and will be prosecuted to the fullest extent of the law.