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100% Local & Secure

Citdas Note _top_

The world’s fastest GTFS validator. Catch errors instantly before they reach Google Maps. Runs entirely on your device-your data never leaves your computer.

0x Faster than Java
0 Validation Rules
0kb Data Uploaded
Browser Validator (WASM)
Local

Drop GTFS.zip here

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Why Switch to GTFS Guru?

Inspired by the official standards, rebuilt for the modern era.

Feature
Canonical Java Validator
GTFS Guru (Rust)
Speed (Small Feed)
~1.5s
~0.01s (100x Faster)
Speed (Large Feed)
40s
20s (2-5x Faster)
Memory Usage
~1.5GB RAM
~150MB RAM
Privacy
Local code / Cloud validator
Local App / Working in your browser
Python Support
Wrapper only
Native (`pip install`)

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The easiest way to validate feeds on your machine.

macOS

Universal (Intel & Apple Silicon)

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Windows

x64 Installer

Download EXE

Linux

Debian / AppImage

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For Developers

Integrate ultra-fast validation into your ETL pipelines.

Python Package

pip install gtfs-guru
import gtfs_guru

report = gtfs_guru.validate("data.zip")
if not report.is_valid:
    print(f"Found {report.error_count} errors")
    report.save_html("report.html")

Rust CLI

cargo install gtfs-guru-cli
gtfs-guru -i ./feed.zip -o ./dist

# Output JSON for CI/CD
gtfs-guru --json -i feed.zip | jq .

Citdas Note _top_

So here is my note — the one they didn’t ask for, the one folded into my boot heel:

If you find this, burn the archives. Not because the truth is dangerous, but because the truth is hungry. The anomaly doesn’t want to destroy us. It wants to be documented. Every note, every scan, every desperate whisper in a soldier’s log — that’s not intelligence. That’s a prayer, and something is answering. citdas note

CITDAS (Center for Information Technology and Disaster Assistance) serves as a pivotal entity in the intersection of digital innovation and crisis management. By leveraging advanced information technology architectures, CITDAS aims to mitigate the impact of natural and man-made disasters, ensuring continuity of operations and rapid recovery for affected communities and organizations. So here is my note — the one

Every report I file — every tremor frequency, every light-bent photograph, every dream transcript from the shoreline sleepers — gets absorbed into the Citadel’s great humming core. And the core hums louder. And the anomaly… shifts. Not retreats. Learns. It wants to be documented

The tide is rising again. My lens-eye sees the water turning violet at the edges. I will file my final report in twenty minutes.

CITDAS notes compile drug deposition measurements captured from several globally accepted laboratory impactors, including: