Koa
E131081
Koa is a lightweight, modern Node.js web framework designed by the creators of Express to provide a more expressive and robust foundation for web applications and APIs.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Koa canonical | 7 |
How this entity was disambiguated
This entity first appeared as the object of triple T1160679 — 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: Koa Context triple: [Express.js, influenced, Koa]
-
A.
Nuʻuuli
Nuʻuuli is a village and commercial center on the island of Tutuila in American Samoa.
-
B.
Kanaloa
Kanaloa is a prominent Hawaiian god often associated with the ocean, the underworld, and complementary balance to the sky god Kāne.
-
C.
Hiʻiaka
Hiʻiaka is the larger and brighter of the two known moons of the dwarf planet Haumea in the Kuiper Belt.
-
D.
Hana, Maui
Hana, Maui is a remote, lush town on the eastern coast of Maui, Hawaii, famed for its scenic Road to Hana, waterfalls, and unspoiled natural beauty.
-
E.
Nikunau
Nikunau is a remote coral atoll in the southern Gilbert Islands of Kiribati, known for its traditional I-Kiribati culture and subsistence lifestyle.
- 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: Koa Target entity description: Koa is a lightweight, modern Node.js web framework designed by the creators of Express to provide a more expressive and robust foundation for web applications and APIs.
-
A.
Nuʻuuli
Nuʻuuli is a village and commercial center on the island of Tutuila in American Samoa.
-
B.
Kanaloa
Kanaloa is a prominent Hawaiian god often associated with the ocean, the underworld, and complementary balance to the sky god Kāne.
-
C.
Hiʻiaka
Hiʻiaka is the larger and brighter of the two known moons of the dwarf planet Haumea in the Kuiper Belt.
-
D.
Hana, Maui
Hana, Maui is a remote, lush town on the eastern coast of Maui, Hawaii, famed for its scenic Road to Hana, waterfalls, and unspoiled natural beauty.
-
E.
Nikunau
Nikunau is a remote coral atoll in the southern Gilbert Islands of Kiribati, known for its traditional I-Kiribati culture and subsistence lifestyle.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Node.js framework
ⓘ
open-source software ⓘ web framework ⓘ |
| category | server-side JavaScript framework ⓘ |
| creator | TJ Holowaychuk ⓘ |
| deploymentEnvironment | Node.js runtime ⓘ |
| designedBy | creators of Express ⓘ |
| differenceFrom |
Express uses callback-based middleware
ⓘ
Koa uses async function middleware ⓘ |
| documentation | https://koajs.com/#introduction ⓘ |
| ecosystem |
koa-bodyparser
ⓘ
koa-logger ⓘ koa-router ⓘ koa-static ⓘ |
| feature |
async function-based middleware
ⓘ
composable middleware stack ⓘ context object for request and response ⓘ error handling middleware ⓘ minimal core ⓘ no built-in ORM ⓘ no built-in routing ⓘ no built-in templating ⓘ promise-based control flow ⓘ routing via external middleware ⓘ |
| focus |
lightweight design
ⓘ
middleware composition ⓘ modern web development ⓘ |
| goal |
improve error handling over Express
ⓘ
leverage modern JavaScript features ⓘ provide more expressive foundation for web applications ⓘ provide more robust foundation for APIs ⓘ |
| inspiredBy | Express ⓘ |
| license | MIT License ⓘ |
| maintainer | Koa.js community ⓘ |
| platform | Node.js ⓘ |
| programmingLanguage | JavaScript ⓘ |
| relatedTo | Express ⓘ |
| repository | https://github.com/koajs/koa ⓘ |
| softwareGenre |
API framework
ⓘ
web application framework ⓘ |
| supports |
HTTP server applications
ⓘ
RESTful APIs ⓘ custom middleware creation ⓘ middleware error propagation via throw ⓘ middleware-based architecture ⓘ |
| uses |
ES2015+ JavaScript features
ⓘ
async/await ⓘ |
| website | https://koajs.com ⓘ |
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: Koa Description of subject: Koa is a lightweight, modern Node.js web framework designed by the creators of Express to provide a more expressive and robust foundation for web applications and APIs.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.