libCEED
libCEED: Fast algebra for high-order element-based discretizations - Published in JOSS (2021)
qualtRics
qualtRics: retrieve survey data using the Qualtrics API - Published in JOSS (2018)
MontePy
MontePy: a Python library for reading, editing, and writing MCNP input files. - Published in JOSS (2025)
grlc
grlc: the git repository linked data API constructor. - Published in JOSS (2021)
BlueCelluLab
BlueCelluLab: Biologically Detailed Neural Network Experimentation API - Published in JOSS (2024)
cirq
Python framework for creating, editing, and invoking Noisy Intermediate-Scale Quantum (NISQ) circuits.
ENASearch
ENASearch: A Python library for interacting with ENA's API - Published in JOSS (2017)
qsim
Fast C++ and Python library for state-vector simulation of quantum circuits.
pettingzoo
An API standard for multi-agent reinforcement learning environments, with popular reference environments and related utilities
litestar
Production-ready, Light, Flexible and Extensible ASGI API framework | Effortlessly Build Performant APIs
gymnasium
An API standard for single-agent reinforcement learning environments, with popular reference environments and related utilities (formerly Gym)
mastodon.py
Python wrapper for the Mastodon ( https://github.com/mastodon/mastodon/ ) API.
aexpy
AexPy /eikspai/ is Api EXplorer in PYthon for detecting API breaking changes in Python packages.
@mintlify/openapi-parser
Scalar is an open-source API platform: 🌐 Modern Rest API Client 📖 Beautiful API References ✨ 1st-Class OpenAPI/Swagger Support
finbif
R interface for the Finnish Biodiversity Information Facility (FinBIF) API
core-geonetwork
GeoNetwork is a catalog application to manage spatially referenced resources. It provides powerful metadata editing and search functions as well as an interactive web map viewer. It is currently used in numerous Spatial Data Infrastructure initiatives across the world.
resmush
Compress local and online images using the reSmush.it API service https://resmush.it/
https://github.com/loopbackio/loopback-next
LoopBack makes it easy to build modern API applications that require complex integrations.
extra-fyers
A Javascript interface for FYERS API.
https://github.com/lablup/backend.ai
Backend.AI is a streamlined, container-based computing cluster platform that hosts popular computing/ML frameworks and diverse programming languages, with pluggable heterogeneous accelerator support including CUDA GPU, ROCm GPU, TPU, IPU and other NPUs.
Kinetics Toolkit
Kinetics Toolkit: An Open-Source Python Package to Facilitate Research in Biomechanics - Published in JOSS (2021)
ariadne
Python library for implementing GraphQL servers using schema-first approach.
https://github.com/deepset-ai/hayhooks
Easily deploy Haystack pipelines as REST APIs and MCP Tools.
alchemy
Archived - High performance, realtime BaaS with RBAC, graphing, full text search, S3 / B2 Storage and GIS with a GraphQL, gRPC and REST API
crypto-platform
Tmatic is a cryptocurrency platform designed for automated trading on the Bitmex, Bybit and Deribit crypto exchanges.
@stdlib/strided-base-binary-dtype-signatures
Generate a list of binary interface signatures from strided array data types.
@stdlib/strided-base-binary-signature-callbacks
Assign callbacks to binary interfaces according to type promotion rules.
@stdlib/strided-base-unary-dtype-signatures
Generate a list of unary interface signatures from strided array data types.
@stdlib/repl-signature
Return the signature(s) associated with a provided alias.
@stdlib/strided-base-mskunary-dtype-signatures
Generate a list of masked unary interface signatures from strided array data types.
instant-system.js
[DRAFTING] A wrapper for the Instant System API used by many local transport companies.
@stdlib/strided-base-mskunary-signature-callbacks
Assign callbacks to masked unary interfaces according to type promotion rules.
@stdlib/strided-base-unary-signature-callbacks
Assign callbacks to binary interfaces according to type promotion rules.
quantitext
Official repository for QuantiText applications in the .NET ecosystem.
https://github.com/dasch-swiss/dsp-js-lib
JavaScript library that handles API requests to DSP / Knora API
