awesome-legacy-code

Legacy projects

A curated list of legacy systems with publicly available source code

A curated list of legacy systems with publicly available source code

GitHub
216 stars
20 watching
32 forks
last commit: about 1 year ago
Linked from 1 awesome list


Awesome Legacy Code / Languages / Assembly
Apollo-11 guidance computer 59,994 6 months ago

Awesome Legacy Code / Languages / Assembly / Apollo-11 guidance computer
The Ultimate Apollo Guidance Computer Talk
Don Eyles walks through lunar module source code

Awesome Legacy Code / Languages / Assembly
PDP-10 Incompatible Timesharing System 872 about 1 month ago
Prince of Persia - Apple II version 6,482 4 months ago
MS-DOS - Versions 1.X and 2.0 30,820 9 months ago
Commodore Source Code (BASIC, DOS and KERNEL) 461 about 2 months ago
Spacewar for PDP-1
QuickDraw and MacPoint
ET - The Extraterrestrial - Atari 2600
Microsoft GW-BASIC Interpreter 3,233 over 4 years ago

Awesome Legacy Code / Languages / C
NCSA Mosaic 632 10 months ago
Mozilla (the open sourced version of Netscape Navigator)
Wolfenstein 3D
DOOM 14,572 8 months ago
Quake 4,959 7 months ago
Microsoft Word for Windows 1.1a
Microsoft Windows File Manager (WinFile) 6,873 6 months ago
Various Unix systems archived at the Unix Heritage Society
notqmail 311 about 1 month ago The repo includes tags for various historical releases
Zapcc 1,248 over 4 years ago

Awesome Legacy Code / Languages / Pascal
Adobe Photoshop 1.0.1

Awesome Legacy Code / Languages / Python
James Webb Space Telescope Quick Look Application 64 about 2 months ago there are many other awesome repositories to explore within the same

Awesome Legacy Code / Languages / Java
Bad Fruit from Peel & Slice 1 about 1 month ago (practice)
ChartSmart 3 almost 3 years ago (practice)
Apache-Solr 4,377 4 months ago
Twitter Search 62,588 6 months ago

Awesome Legacy Code / Languages / Scala
Twitter Algorithm 62,588 6 months ago

Awesome Legacy Code / Languages / JavaScript
Habitica 12,175 about 1 month ago
Etherpad 16,853 about 1 month ago
Ghost 47,732 about 1 month ago

Awesome Legacy Code / Languages / CSharp
Roslyn - C# compilation service 19,145 about 1 month ago
.NET Foundational Libraries 17,650 almost 2 years ago
.NET runtime (BCL, JIT compiler, GC) 12,795 almost 2 years ago

Awesome Legacy Code / Coding Katas (many languages)
Tennis 742 about 1 month ago
Expense Report 146 4 months ago
Gilded Rose 3,809 about 1 month ago
trivia 514 5 months ago

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