PulseGatePost-LLM software, agents & workflows market (since 2022)
Coverage
167,424

Apps indexed

 

Freshness
55 min ago

Last update

 

Cadence
1,451/day

7-day average

Indexed today: 511

PulseGate

Market catalog for public software products, models, infra, and workflow tools.

Software is shipping faster than ever, and a growing share of it lives outside the official app stores. PulseGate is a free public catalog — built for builders, analysts, and everyday users.

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Foo
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Foo

demo.foo·Infrastructure

Demo.Foo is an open-source platform offering a free test API for developers to generate mock data and prototype applications. It streamlines the development process by providing ready-to-use endpoints, saving time and resources for developers.

Free
WebAPI
F
Foo preview
Visit demo.foo↗

Overview

5 features

In the API design, testing & docs space, Foo takes a focused approach. Allowing developers to test and prototype applications without building a backend. Foo is an open-source project aimed at developers needing mock APIs for prototyping. Foo costs nothing to use. It runs on the web and API.

Foo first shipped in 2024. Across PulseGate's embedding index, Foo has few near neighbours, marking it as relatively distinct. Among its 5 catalogued features are Test API, mock data generation, and prototyping support. It exposes integrations via a public API.

  • ✓Test API
  • ✓Mock data generation
  • ✓Prototyping support
  • ✓Open source
  • ✓Developer tools

Tags

mock-apitest-endpointsprototyping

Built with & integrations

Hosting
cloudflare
Connectors
API
Runs on
BrowserAPI-only

Trust & compliance

LicenseProprietary
Verified signals
✓ HTTPS✓ Free tier

Recent events

Latest indexed changes and source events

  1. IndexedJun 28, 7:29 AM

    demo.foo discovered by the PulseGate indexer

    Source: PulseGate indexerOpen ↗

Frequently asked questions about Foo

What is Foo?
Allowing developers to test and prototype applications without building a backend. It is catalogued under API design, testing & docs on PulseGate.
Who should use Foo?
Foo is an open-source project built for developers needing mock APIs for prototyping.
Does Foo have a free plan?
Yes — Foo is free to use.
What platforms does Foo run on?
Foo runs on the web and API.
Is Foo still active?
PulseGate's automated liveness checks currently classify Foo as active.
What tools are similar to Foo?
Similar tools tracked by PulseGate include Foo, Push.Foo, and Liquid demo.FooPush.FooLiquid demo
How long has Foo been around?
Foo first shipped in 2024.
Does Foo have an API or integrations?
Yes — Foo exposes a public API.

At a glance

Pricing
Free
Platforms
Web
Languages
English
First seen
Jan 22, 2024
Activity
🟢 Active
Status
🟢 Active
Built for
developers needing mock APIs for prototyping
Model
Open source
Solves
Allowing developers to test and prototype applications without building a backend.

Developer

Demofoo

PulseGate index

Confidence
Medium · 73
Indexed
Jun 28, 2026
Lifecycle
Alive
Activity
Active
First seen
Jan 2024
Last seen
2w ago
Freshness
Unknown
Identity audit (9)
Entity ID
cmqxgyzce4i7zu8cthkl33h1r
Slug
demo-foo-demo-foo
Verification state
Indexed for public listing
Claim / listing state
Unclaimed · listed: yes
Index status
Included in index
Latest evidence snapshot
Jun 28, 2026
Timeline basis
Indexed-at chronology (no inferred launch/funding milestones).
Last updated
Jun 28, 2026
Canonical URL
https://demo.foo/

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  • Push.Foo
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  • hafooz
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  • Voila Demo
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