Tigress – Diversifying Virtualizer/Obfuscator for C
Tigress – Diversifying Virtualizer/Obfuscator for C launched on April 5, 2015 with 25 votes, #1,007 of 3,600 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 11 years on.
In plain words
Tigress is a diversifying virtualizer and obfuscator for C code that protects against reverse engineering and de-virtualization attacks. It supports full C99 language features and transforms source code into protected versions that remain readable for educational purposes. The source-to-source design allows developers to examine transformed code, while compiled output serves as a target for reverse engineering exercises.
written from the facts on this page · September 2026
From the sources
Tigress is a diversifying virtualizer/obfuscator for the C language that supports many novel defenses against both static and dynamic reverse engineering and de-virtualization attacks. Tigress supports all of the C99 language, including gcc extensions. The source-to-source design means that the transformed code can be easily examined, which is useful in a pedagogical setting. Also, Tigress' output, once compiled and stripped of symbols, is a good target for reverse engineering and de-virtualization exercises. Tigress' design is similar to that of commercial tools, such as Cloakware/IRDETO's C/C++ Transcoder . Tigress is designed such that, from a single source program, it is possible to…from tigress.cs.arizona.edu
Does a similar job
all alternatives →
A simple, highly commented, rootkit which attacks GCC and Python2014 · github.com · ▲94- OCOnline C/C++ obfuscator2018 · picheta.me · ▲44
Brisk – Cross-Platform C++ GUI Framework: Declarative, Reactive, Fast2024 · github.com · ▲84Brisk is an open-source C++ GUI framework with a declarative approach, offering powerful data bindings, GPU-accelerated graphics, and dynamic widget management. It supports macOS, Linux, Windows, and simplifies UI creation with modern paradigms and CSS-like layouts. Initially developed for a graphics-intensive project with a complex and dynamic GUI, the framework is currently under active development.
Wiser – minimal hypervisor boots Linux VM, written in C2021 · github.com · ▲136:racehorse: Extremely minimal vmm for linux written in C. Hopefully someday will spin linux-vm for you. - flouthoc/wiser
CLI tool for detecting non-exact code duplication with embedding modelsJul 2026 · github.com · ▲91Embedding-based code duplication detector. Contribute to rafal-qa/slopo development by creating an account on GitHub.
More life & fun this month
the category →
A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.
Life & fun · 2d ago · permit.petercai.com
- IV
Life & fun · 14d ago · tanzaniaeducationproject.org
Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.
Life & fun · 15d ago · bigwords.page
Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.
Life & fun · 9d ago · guitoro.com
Carrier settings from iPhone, Pixel and Galaxy firmware, decoded and compared: APNs, VoLTE, 5G and Wi-Fi Calling per carrier, and what each build changed.
Life & fun · 13d ago · carrierexplode.com
Life & fun · 23d ago · space.bl2.net
Source: Show HN post ↗
Launched alongside, April 2015
the whole month →
Hunter▲1,703Find any company logo by domain with Hunter’s free logo API. No account, no API key. The simplest Clearbit Logo API replacement, switch in 30 seconds.
Growth · 2015 · hunter.io
saas that helps convert
Life & fun · 2015 · transformy.io
- AR
Life & fun · 2015 · tiffzhang.com
