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Herschel
Swivel
Haxe2020–2020
Herschel / Swivel

Swivel

Adobe Flash SWF to video converter

3Distinct people
3Mentions
0Explicit recommenders
229GitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

Adobe Flash SWF to video converter

GitHub

Where it is used

No documented product use was verified in the last source check.

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

Mentioned in the same Hacker News threads. That is not proof they are substitutes.

This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 5:04:57 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 month3 dated mentions

Observed mentions: 2020-01-31 08:23:23 UTC to 2020-12-31 00:12:36 UTC.

012020-01-01 00:00:00 UTC to 2020-02-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 commentsJan 20202020-02-01 00:00:00 UTC to 2020-03-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2020-03-01 00:00:00 UTC to 2020-04-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2020-04-01 00:00:00 UTC to 2020-05-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2020-05-01 00:00:00 UTC to 2020-06-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2020-06-01 00:00:00 UTC to 2020-07-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 commentsJun 20202020-07-01 00:00:00 UTC to 2020-08-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2020-08-01 00:00:00 UTC to 2020-09-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2020-09-01 00:00:00 UTC to 2020-10-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2020-10-01 00:00:00 UTC to 2020-11-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2020-11-01 00:00:00 UTC to 2020-12-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2020-12-01 00:00:00 UTC to 2021-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 commentsDec 2020

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
Jan 20202020-01-01 00:00:00 UTC2020-02-01 00:00:00 UTC101
Feb 20202020-02-01 00:00:00 UTC2020-03-01 00:00:00 UTC000
Mar 20202020-03-01 00:00:00 UTC2020-04-01 00:00:00 UTC000
Apr 20202020-04-01 00:00:00 UTC2020-05-01 00:00:00 UTC000
May 20202020-05-01 00:00:00 UTC2020-06-01 00:00:00 UTC000
Jun 20202020-06-01 00:00:00 UTC2020-07-01 00:00:00 UTC101
Jul 20202020-07-01 00:00:00 UTC2020-08-01 00:00:00 UTC000
Aug 20202020-08-01 00:00:00 UTC2020-09-01 00:00:00 UTC000
Sep 20202020-09-01 00:00:00 UTC2020-10-01 00:00:00 UTC000
Oct 20202020-10-01 00:00:00 UTC2020-11-01 00:00:00 UTC000
Nov 20202020-11-01 00:00:00 UTC2020-12-01 00:00:00 UTC000
Dec 20202020-12-01 00:00:00 UTC2021-01-01 00:00:00 UTC101

What Hacker News says

3 sources
Newgrounds has done a lot of work on preserving old Flash content. Some standouts are their own Flash player and an SWF to MP4 converter, but what I find most interesting is Ruffle. Ruffle is a Flash emulator written in Rust that can be used as a browser extension, a desktop client, or a website polyfill. It's still a work in progress, but eventually websites with heavy use of Flash content (like many late-2000s webcomics, or even Newgrounds itself) could use the polyfill to replace Flash content with WASM blobs. The roadmap was updated recently, and provides a good overview of Ruffle's current capabilities. There's also a demo instance that can run arbitary SWFs, with a few examples available. https://www.newgrounds.com/flash/player https://github.com/Herschel/Swivel https://github.com/ruffle-rs/ruffle Roadmap: https://github.com/ruffle-
Read the rest
In Adobe to remove Flash Player from web site after December 2020
This exists as Ruffle [1] and is coming along quite well. The lead developer is a Newgrounds employee (Mike Welsh) and is the author of Swivel [2], a Flash to video converter already in use on Newgrounds. They're targeting both browsers and the desktop with Rust and WebAssembly, and it can already run most basic Flash animations I've tested. I personally am very excited, having grown up in the Flash era of the Internet, where everything from online coding languages (Scratch) to authors' websites (J.K. Rowling, others) to games and webcomics (take your pick) were made in Flash. Flash was such a universal medium that there's still significant amounts of our Internet history that nobody's converted - or been able to convert - to HTML + JS. And even then, many conversions are buggy and lacking in functionality. Having something like Ruffle av
Read the rest
ailable as an extension or a wrapper for legacy websites would be incredible. If anyone's interested in Ruffle's roadmap, it's available here [3]. [1] https://github.com/ruffle-rs/ruffle [2] https://github.com/Herschel/Swivel [3] https://github.com/ruffle-rs/ruffle/wiki/Roadmap
In Flashpoint: a webgame preservation project

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