cpdlc

VDL Mode 2 message decoder and protocol analyzer

Multichannel HFDL decoder

A library for decoding various ACARS message payloads

Rough notes on how to go about setting up the hardware and software for ACARS decoding.

A Rust-first aviation datalink suite including ACARS decoding and VHF, VDL2, HFDL demodulation

A parser for CPDLC messages from dumpvdl2 / libacars

Real-time Iridium monitoring in a single C binary — burst detection through pager/IP/aviation datalink decoding, live dashboard, and long-run analytics.

A multi-platform CPDLC Client for HoppieAcars

Connect to the Hoppie's ACARS network using your browser.

Web-based ACARS viewer for aviation Data Link messages. Displays live/historical messages from MySQL database via PHP backend. Real-time SSE updates, filtering, decoding with Ibosoft ACARS Library & libacars. Supports ARINC 620/622 applications such as ATS, FANS 1/A (ADS-C, CPDLC), Service Related etc.. Requires ACARS Backend.

A vatSys plugin adding support for CPDLC via the Hoppies ACARS network.

Python-based ACARS backend that receives aviation Data Link messages via TCP, forwards them to web frontend, and stores in MySQL database. Supports acarsdec/acars_router JSON format. Auto-reconnection & Windows service support.

acars / cpdlc plugin for euroscope

Python-based ACARS message tester. Sends custom JSON messages via TCP or UDP to test backend software. Configure connection settings, fill message fields (tail, flight, label, text, etc.), and send test data. Supports all ACARS JSON fields. Standalone tool for development & testing.

Python/JavaScript ACARS decoding library supporting ARINC 620 standard. Provides message classification & validation. For ACARS network applications decoding, use with compatible backend/viewer.

ACARS aggregation server for online flight simulation networks.

A CPDLC Gui based on pyside6

An A320-style DCDU for your home cockpit or tablet: CPDLC through Hoppie, PDCs and ATIS on VATSIM. Free; DIY display firmware included.