Mau0x80

Mau0x80 / apollo-guidance-computer-simulator

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Apollo Guidance Computer Simulator

19
2
100% credibility
Found Mar 23, 2026 at 19 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
JavaScript
AI Summary

Browser-based interactive simulator recreating the Apollo 11 Guidance Computer's display, keyboard, and key mission events with guided user interactions.

How It Works

1
🔍 Find the Moon Mission Simulator

You stumble upon this cool online recreation of the Apollo 11 computer's display and controls while browsing space history projects.

2
🌐 Launch It in Your Browser

Simply open the main page in any web browser and it starts right away, no complicated setup required.

3
🖥️ Watch the DSKY Come Alive

The authentic-looking spacecraft display with glowing numbers, lights, and virtual keys appears, pulling you into 1969.

4
🚀 Pick a Historic Flight Phase

Choose from 15 real moments like lift-off, lunar landing, or splashdown to jump straight into that part of the mission.

5
📖 Follow On-Screen Guidance

Step-by-step tips show exactly which buttons to press on the virtual keyboard to interact like Neil Armstrong and Buzz Aldrin.

6
⚠️ Trigger the Famous 1202 Alarm

Experience the tense real-life alarm during descent, press to clear it, and continue the landing just as Mission Control said 'GO'.

7
⚡ Run the Full Mission

Adjust the playback speed to relive the entire Apollo 11 journey from Earth to Moon and back in fast-forward or real-time.

🌕 Land Safely and Learn History

You've successfully simulated guiding the lunar module to the Moon's surface, discovering how this tiny computer made history possible.

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Star Growth

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AI-Generated Review

What is apollo-guidance-computer-simulator?

This JavaScript-powered Apollo 11 guidance computer simulator runs entirely in your browser, emulating the Apollo Guidance Computer (AGC) with its DSKY input and output devices, CPU, memory, and scheduler. Open index.html and interact with the authentic 7-segment display, 19-key keyboard, and warning lights to execute real mission commands from digitized 1969 AGC code. It solves the itch for hands-on Apollo guidance computer replica experiences without needing Linux setups or downloads like other Apollo GitHub projects.

Why is it gaining traction?

Unlike denser emulators like Virtual AGC, this delivers instant mission reliving via 15 jumpable flight phases (pre-launch to splashdown) with precise GET timers, guided keystroke sequences, and simulated alarms like 1202. Adjustable speeds up to 900x and smooth sensor interpolation make demos snappy, while DSKY fidelity—complete with flashing verbs/nouns and real key codes—hooks users fast. Reddit threads on Apollo GitHub reddit praise its no-build browser play over clunkier alternatives.

Who should use this?

Retro computing hobbyists debugging Apollo guidance computer code line-by-line, teachers demoing AGC RAM limits and ones-complement math in history classes, or frontend devs prototyping interactive sims with JS canvas rendering. Space nerds scripting custom Apollo guidance computer rechenleistung tests or streaming Apollo GitHub stream sessions will dig the phase timelines.

Verdict

Fun, faithful Apollo guidance computer AGC simulator for browser tinkering—stars at 19 and 1.0% credibility score flag its early maturity with thin tests, but stellar README and zero-setup docs make it worth forking now. Grab for edutainment; production embeds need hardening. (178 words)

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