Developer Tools & APIs

Fake Store API

E-commerce mock API

REST API with realistic e-commerce data for prototypes.

Fiberplane

Agent tooling platform

Tools for software work in the age of agents.

Filebase

Object storage

S3-compatible object storage with free egress.

Files.com

Managed file transfer

Platform for managed file transfer and file sharing.

Flagsmith

Feature flags

Feature flag service with remote config and testing

FlareWarden

Dependency uptime

Uptime monitoring with SSL, DNS, and cron checks

FluentPro Backup

Cloud backup recovery

Cloud backup and recovery for project and database systems.

Fluxguard

Change monitoring

AI-powered website change detection software.

FormCan

Form builder

Create web forms with AI and live preview.

Formcarry

Form backend

Send form submissions to your inbox and integrations.

Formdesk

Smart forms

Design, manage, automate, and analyze forms.

Formgong

Form backend

Backend for forms, reviews, and visitor chat.

Formidable Forms

WordPress forms

Build WordPress forms, directories, and web apps.

Forminit

Headless forms

Handle form submissions, validation, and webhooks.

FormKeep

Form endpoints

Collect form data without a server.

Form Plume

Form backend

Add a backend endpoint for HTML forms.

Free IP API

IP geolocation API

IP geolocation data API in JSON and XML.

Frontegg

CIAM platform

Identity and access layer for SaaS apps.

Fruityvice

Fruit data API

Free web service for fruit data.

Fun Translations

Text translation API

Online translators and APIs for creative text transformations.

gankdat

Open data API

Clean JSON APIs for UK and EU public data.

Gemfury

Package registry

Hosted repository for public and private packages.

Geoapify

Location APIs

Maps, geocoding, routing and places APIs.

Geocodify

Geocoding API

Worldwide geocoding, geoparsing and maps API.

GeoDataSource

Location database

Geographic databases and web service for developers.

Ampt

AWS app platform

Build, scale, and manage JavaScript apps on AWS.

Anteon

Kubernetes monitoring

Kubernetes monitoring with automated metrics, logs, and traces.

Bild

Cloud PDM and PLM

Cloud hardware data hub for mechanical engineering teams.

Calmo

Agentic SRE

Agent-native SRE platform for incident and performance work.

Cheddar

Usage billing

Subscription and recurring billing for developers.

Cockpit

Headless CMS

Headless content platform for structured content.

dbt

Data transformation

Data transformation and testing platform for analytics teams.

Festivo

Holiday API

Holiday API for developers and teams

MaintainX

Maintenance CMMS

Maintenance and asset management software

Miyagi

Webflow agents

AI agents for Webflow sites

GetScreenshot

Screenshot API

Screenshot API for web pages.

GetXAPI

X data API

API for fetching public X data.

Gigalixir

Elixir PaaS

Platform for deploying Elixir and other production apps.

Git-Zen

Zendesk sync

Connect Zendesk tickets with engineering tools.

Gitingest

Codebase ingest

Turn Git repositories into prompt-friendly text.

GlitchTip

Error tracking

Open source error tracking for software projects.

GlobalEntity API

Company data API

Official company data from 50+ countries through one API.

Go-UPC

Barcode API

Barcode database and API for product data.

GoCodeo

AI coding agent

AI coding agent for engineers.

Gonka Broker

LLM inference API

API for low-cost decentralized LLM inference.

Grafbase

GraphQL API management

Enterprise tools for managing APIs and AI access.

GramScraper

Instagram data API

API for Instagram and TikTok content and profile data.

Graphlit

AI context layer

Context for AI agents with connected business data.