Developer Tools & APIs

Nerdulator

Deterministic converter

Convert one value into related calculations and representations.

Neuledge

AI docs packages

Local-first documentation for AI coding assistants.

Neuronto

ARD registry

Search public ARD registries for tools, skills, and agents.

Neutrino API

General-purpose API

APIs for common development tasks.

New Sloth

Web data extraction

Turn public web updates into structured data feeds.

ngrok

Traffic tunneling

Developer infrastructure for apps, APIs, and AI.

Northflank

Cloud runtime

Runtime platform for AI-native applications.

Numlookup

Phone number API

Phone validation and carrier lookup API for businesses.

ObjectCut

Background removal API

AI API for removing image backgrounds or foregrounds.

Octoparse

No-code web scraping

No-code web scraping platform for structured data extraction.

Olostep

Web data API

Web search and scraping API for AI agents.

Ona

AI code agents

Cloud background agents for software engineering teams.

Diagram

No-code backend

No-code API builder for backend workflows.

OneCompiler

Online compiler

Online code editor, compiler, and sharing tool.

OneSimpleApi

API toolkit

API toolbox for common web and document tasks.

OneTeg

Integration platform

AI-powered integration platform for enterprise workflows.

OneUptime

Observability incident management

Open-source observability and incident management.

OnlineGDB

Online compiler debugger

Online compiler and debugger for C and C++.

onomeo

AI API platform

One API for multiple AI models and chat.

OnSched

Scheduling API

Scheduling API for apps and marketplaces.

Open-Meteo

Weather API

Free weather forecast and historical weather API.

OpenALPR

License plate recognition

Automatic license plate recognition software and API.

OpenCage

Geocoding API

Worldwide geocoding and geosearch API.

OpenEphemeris

Ephemeris API

Ephemeris API for developers and AI agents.

OpenFIGI

Instrument identifier API

Open symbology and mapping tools for financial instruments.

OpenFoot API

Football data API

Football data API for developers and AI agents.

Open Interpreter

Coding agent

Coding agent for open-weight models.

OrgHunter

Charity API

Verify charities and process donation workflows.

Oso

Agent security controls

Security and access control for AI agents in production.

Domain Intelligence

Domain lookup API

REST API for WHOIS, DNS, SSL, subdomains, and email security.

OutSystems

Low-code development

AI development platform for enterprise applications and agents.

PageGym

Page speed testing

Website speed testing and optimization tools.

PaintCode

Design to code

Turn drawings into app drawing code.

Pangolinfo

Amazon data API

Real-time Amazon data APIs and AI-ready skills.

Papertrail

Log management

Search and manage infrastructure logs in real time.

Para

Backend service

Backend service for storing and syncing app data.

ParlayAPI

Sports odds API

Real-time sports odds API for software projects.

Parsivex

AWS cost optimization

AWS waste scanning and cost monitoring for teams.

PDF Blocks

PDF automation

PDF tools and API for businesses and power users.

PDFCrowd

Web to PDF API

API and tools for converting web pages to PDF.

Pdflayer

HTML to PDF API

HTML to PDF conversion API for developers.

PDF Munk

PDF generation API

API for generating PDFs and images from HTML.

Peaka

AI-ready data layer

Unified data platform for AI and BI.

Perspective API

Conversation moderation

API for rendering and analyzing online conversations.

PhantomJsCloud

Headless browser API

Cloud API for rendering web pages and browser automation.

Phaxio

Fax API

Send and receive faxes with a developer API.

Piloterr

Web scraping APIs

Web scraping APIs for structured extraction.

Pilvio

Cloud infrastructure

Estonian cloud services with APIs and Terraform.