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lukasogunfeitimi
tiktok-reverseengineering
HISTORICAL RECORD2025–2025
lukasogunfeitimi / tiktok-reverseengineering · Not publicly available

tiktok-reverseengineering

Discover this repository through its Hacker News conversations.

2Distinct people
2Mentions
0Explicit recommenders
REPOSITORY AT A GLANCE

What to know before exploring

What it is

A public description has not been verified.

Where it is used

No documented product use has been verified yet.

What people are saying

No recommendation phrase was found in the indexed comments.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

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This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 3:03:16 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by hour2 dated mentions

Observed mentions: 2025-04-21 01:59:03 UTC to 2025-04-21 10:55:39 UTC.

012025-04-21 01:00:00 UTC to 2025-04-21 02:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 commentsApr 21, 01:002025-04-21 02:00:00 UTC to 2025-04-21 03:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-04-21 03:00:00 UTC to 2025-04-21 04:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-04-21 04:00:00 UTC to 2025-04-21 05:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-04-21 05:00:00 UTC to 2025-04-21 06:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 commentsApr 21, 05:002025-04-21 06:00:00 UTC to 2025-04-21 07:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-04-21 07:00:00 UTC to 2025-04-21 08:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-04-21 08:00:00 UTC to 2025-04-21 09:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-04-21 09:00:00 UTC to 2025-04-21 10:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-04-21 10:00:00 UTC to 2025-04-21 11:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 commentsApr 21, 10:00

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
Apr 21, 01:002025-04-21 01:00:00 UTC2025-04-21 02:00:00 UTC110
Apr 21, 02:002025-04-21 02:00:00 UTC2025-04-21 03:00:00 UTC000
Apr 21, 03:002025-04-21 03:00:00 UTC2025-04-21 04:00:00 UTC000
Apr 21, 04:002025-04-21 04:00:00 UTC2025-04-21 05:00:00 UTC000
Apr 21, 05:002025-04-21 05:00:00 UTC2025-04-21 06:00:00 UTC000
Apr 21, 06:002025-04-21 06:00:00 UTC2025-04-21 07:00:00 UTC000
Apr 21, 07:002025-04-21 07:00:00 UTC2025-04-21 08:00:00 UTC000
Apr 21, 08:002025-04-21 08:00:00 UTC2025-04-21 09:00:00 UTC000
Apr 21, 09:002025-04-21 09:00:00 UTC2025-04-21 10:00:00 UTC000
Apr 21, 10:002025-04-21 10:00:00 UTC2025-04-21 11:00:00 UTC101

What Hacker News says

2 sources
Virtual Machine Decompiling: https://github.com/LukasOgunfeitimi/TikTok-ReverseEngineerin... And also VM223, with statements that do stuff to an array "stack": https://github.com/LukasOgunfeitimi/TikTok-ReverseEngineerin... One obvious giveaway for a VM is laying out memory, or processing some intermediate language. In this case, it could be the latter. In-browser, you have Chrome V8 running Javascript; that Javascript could be running an interpreted environment where abstractions are not purely business logic, but an execution model separate from domain stuff: auth, video, user, etc. By that observation, this C snippet is a VM: char instruction = 'p'; /* or array */ if (instruction == 'p') { println("document.appendChild(...)"); } If the program outputs to a vm.js file, it's kinda-sorta a "VM." I would call it something else,
Read the rest
maybe a generator of sorts (for now). Just in my opinion, for me, if I were working on a VM, the threshold of calling it that would be much higher than the above. On the other hand, if I had to comment in the generated Javascript debugging hints referring to execution stack or stack pointers, it is kind of a VM idea.
In Reverse engineering the obfuscated TikTok VM

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