Emscripten
E292730
Emscripten is an open-source compiler toolchain that converts C and C++ (and other LLVM-based languages) into WebAssembly or JavaScript, enabling native code to run efficiently in web browsers.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Emscripten canonical | 1 |
| emcc | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2716524 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Emscripten Context triple: [LLVM, influenced, Emscripten]
-
A.
WebAssembly JavaScript Interface
The WebAssembly JavaScript Interface is the standard API that defines how JavaScript code interacts with and controls WebAssembly modules within web browsers and other host environments.
-
B.
WebAssembly System Interface
The WebAssembly System Interface (WASI) is a modular, portable set of system APIs that allows WebAssembly programs to interact safely and consistently with operating system features like files, networking, and clocks across different platforms.
-
C.
WebAssembly specification
The WebAssembly specification is a standardized, low-level binary instruction format designed to enable high-performance, portable code execution on the web and other platforms.
-
D.
LLVM
LLVM is a modular, reusable compiler and toolchain infrastructure project widely used for building language frontends, optimizers, and backends for diverse hardware architectures.
-
E.
V8
V8 is a popular vegetable-based juice brand known for its blended vegetable and fruit beverages marketed as a nutritious drink option.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Emscripten Target entity description: Emscripten is an open-source compiler toolchain that converts C and C++ (and other LLVM-based languages) into WebAssembly or JavaScript, enabling native code to run efficiently in web browsers.
-
A.
WebAssembly JavaScript Interface
The WebAssembly JavaScript Interface is the standard API that defines how JavaScript code interacts with and controls WebAssembly modules within web browsers and other host environments.
-
B.
WebAssembly System Interface
The WebAssembly System Interface (WASI) is a modular, portable set of system APIs that allows WebAssembly programs to interact safely and consistently with operating system features like files, networking, and clocks across different platforms.
-
C.
WebAssembly specification
The WebAssembly specification is a standardized, low-level binary instruction format designed to enable high-performance, portable code execution on the web and other platforms.
-
D.
LLVM
LLVM is a modular, reusable compiler and toolchain infrastructure project widely used for building language frontends, optimizers, and backends for diverse hardware architectures.
-
E.
V8
V8 is a popular vegetable-based juice brand known for its blended vegetable and fruit beverages marketed as a nutritious drink option.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
LLVM-based toolchain
ⓘ
compiler toolchain ⓘ open-source software ⓘ transpiler ⓘ |
| basedOn | LLVM ⓘ |
| designGoal |
compatibility with existing C/C++ codebases
ⓘ
high performance of compiled code in the browser ⓘ |
| enables |
porting existing C and C++ codebases to the web
ⓘ
running native code in web browsers ⓘ |
| hasComponent |
em++
ⓘ
Emscripten self-linksurface differs ⓘ
surface form:
emcc
emconfigure ⓘ emmake ⓘ emrun ⓘ emsdk ⓘ |
| integratesWith |
Node.js
ⓘ
web browsers ⓘ |
| isOpenSource | true ⓘ |
| license | MIT License ⓘ |
| primaryOutput |
.js glue code
ⓘ
.wasm files ⓘ |
| programmingLanguage | C++ ⓘ |
| provides |
C standard library implementation for WebAssembly
ⓘ
C++ standard library implementation for WebAssembly ⓘ POSIX-like API layer ⓘ bindings to Web APIs ⓘ filesystem emulation in the browser ⓘ |
| repository | https://github.com/emscripten-core/emscripten ⓘ |
| supportsFeature |
SIMD in WebAssembly
ⓘ
WebAssembly dynamic linking (experimental/partial) ⓘ WebAssembly exceptions (when available) ⓘ closure compiler integration for JS optimization ⓘ link-time optimization via LLVM ⓘ multithreading via Web Workers ⓘ source map generation for debugging ⓘ |
| supportsLanguage |
C
ⓘ
C++ ⓘ Rust ⓘ
surface form:
Rust (via LLVM IR)
other LLVM-based languages ⓘ |
| supportsPlatform |
Linux
ⓘ
Windows ⓘ macOS ⓘ |
| targetFormat |
JavaScript
ⓘ
WebAssembly specification ⓘ
surface form:
WebAssembly
asm.js ⓘ |
| useCase |
building high-performance web applications
ⓘ
porting games to the web ⓘ porting scientific and engineering applications to the web ⓘ running existing C/C++ libraries in JavaScript environments ⓘ |
| usesRuntime |
JavaScript engine in browsers
ⓘ
WebAssembly runtime in browsers ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Emscripten Description of subject: Emscripten is an open-source compiler toolchain that converts C and C++ (and other LLVM-based languages) into WebAssembly or JavaScript, enabling native code to run efficiently in web browsers.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
emcc