Mango Labs

Programming APIs

Public API idea board. Programming is one of 51 categories in the public-apis GitHub list. This page lists all 5 APIs filed under Programming in the fetch on 2026-09-30 (README commit 8939d46). Descriptions are that list’s own lines, not rewrites. A pricing label is shown only when those lines state a price; otherwise it says pricing not listed.

You could build…

Notes already stored with this category in the catalog.

  1. An in-browser snippet runner for one language.
  2. A contest calendar for competitive programming.
  3. Generated docs for a small library.
ProgrammingPricing not listed

Codeforces

Get access to Codeforces data

You could build… An in-browser snippet runner for one language.

API keyHTTPS YesAPI link
ProgrammingPricing not listed

Hackerearth

For compiling and running code in several languages

You could build… An in-browser snippet runner for one language.

API keyHTTPS YesAPI link
ProgrammingPricing not listed

Judge0 CE

Online code execution system

You could build… An in-browser snippet runner for one language.

API keyHTTPS YesAPI link
ProgrammingPricing not listed

KONTESTS

For upcoming and ongoing competitive coding contests

You could build… An in-browser snippet runner for one language.

No authHTTPS YesAPI link
ProgrammingPricing not listed

Mintlify

For programmatically generating documentation for code

You could build… An in-browser snippet runner for one language.

API keyHTTPS YesAPI link

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