x86-64 Playground is a web app for experimenting and learning x86-64 assembly.
The Playground web app provides an online code editor where you can write, compile, and share assembly code for a wide range of popular assemblers such as GNU As, Fasm and Nasm.
Unlike traditional onlide editors, this playground allows you to follow the execution of your program step by step, inspecting memory and registers of the running process from a GDB-like interface.
You can bring your own programs! Drag and drop into the app any x86-64-Linux static executable to run and debug it in the same sandboxed environment, without having to install anything.
Hujiaozi 36’s signature is meticulously detailed technical comparisons, often accompanied by leaked internal documents, supplier lists, and cost breakdowns. Three recurring themes define their output:
Hujiaozi 36 operates in a legal gray zone. While China has strict laws against trade secret disclosure, the account has never been conclusively identified or prosecuted. Supporters call it “the people’s transparency tool” in an industry where automakers tightly control narratives. Critics — especially corporate PR teams — label it “industrial espionage for clicks.” hujiaozi 36
In mid-2024, several major platforms temporarily restricted Hujiaozi 36’s reach after complaints from a well-known EV brand. Yet the account continues to post under slightly altered handles, maintaining a devoted following of engineers, investors, and rival company employees. Supporters call it “the people’s transparency tool” in
In the fast-paced, often secretive world of China’s electric vehicle (EV) industry, few grassroots information sources have achieved the cult status of “Hujiaozi 36” (胡椒籽36). Despite its whimsical name — literally “Peppercorn 36” — this entity is anything but trivial. It is best understood as a semi-anonymous, highly specialized online leaker, archivist, and commentator focused primarily on Chinese new energy vehicles (NEVs) , particularly the fierce rivalry between BYD and Great Wall Motor (GWM). In the fast-paced, often secretive world of China’s
The exact identity of Hujiaozi 36 remains unknown — likely an industry insider, a supply chain analyst, or a team of enthusiasts. The name first gained traction on Chinese social media platforms like Weibo and Zhihu around 2021–2022. “36” may refer to a personal code, a play on “360 degrees” (complete view), or simply a random number. The “peppercorn” part adds a layer of low-key, almost spicy humor — fitting for someone who adds “heat” to otherwise dry corporate news.
Have you ever seen a responsive debugger? The app places the mobile experience at the center of its design, and can be embedded in any web page to add interactivity to technical tutorials or documentations.
Follow the guide to embed in your website both the asm editor and debugger.
The app is open-source, and available on Github. It's powered by the Blink Emulator, which emulates an x86-64-Linux environment entirely client side in your browser. This means that all the code you write, or the excutables you debug are never sent to the server.
everything runs in your browser, and once the Web App loads it will work without an internet connection.
