Who should use XQL Playground?

XQL Playground is a B2B product built for developers and quantitative analysts.

Is XQL Playground free?

Yes — XQL Playground is free to use.

What platforms does XQL Playground run on?

XQL Playground runs on the web.

Is XQL Playground still active?

Unverified. XQL Playground has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What projects are similar to XQL Playground?

Similar projects tracked by PulseGate include EfficiencyNext Data Connector, System Information Widgets, and CKB.

Who makes XQL Playground?

XQL Playground is developed by XCREENER.

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XQL Playground

Name: XQL Playground
Author: XCREENER

xcreener.comDeveloper Tools

XQL Playground is an interactive web tool for the XCREENER Query Language. Users can write, validate, get AI-powered explanations for, and run queries against real-time crypto, forex, indices, and commodities data. It requires no signup and is designed for developers building screening tools, backtesters, or market monitors.

FreeWeb

Visit xcreener.com

Overview

5 features

XQL Playground sits in PulseGate's Developer Tools category. It focuses on writing and debugging complex queries against financial market data without an interactive testing environment. It is built as a B2B product for developers and quantitative analysts. XQL Playground is free to use. It ships for the web.

It is developed by XCREENER. Among its 5 catalogued features are query validation, natural language explanation, and live query execution.

Summary written by a language model from the project’s public pages.

Query validation
Natural language explanation
Live query execution
Market data screening
Template library

Built with & integrations

Framework

Next.js

Hosting

Cloudflare

Runs on

Browser

Detected from

Next.js: x-powered-by header · /_next/static/ in the HTML · __next_f in the HTML
Cloudflare: cf-ray header

Trust & compliance

Verified signals

HTTPSFree tier

Indexing history

What PulseGate has recorded for this listing

Indexed30 Jul · 14:06 UTC
Show HN: XQL, a query language for screening market data verified against its public source
Source: PulseGate · Open

Frequently asked questions about XQL Playground

What does XQL Playground do?: XQL Playground focuses on writing and debugging complex queries against financial market data without an interactive testing environment. It is catalogued under Developer Tools on PulseGate.
Who should use XQL Playground?: XQL Playground is a B2B product built for developers and quantitative analysts.
Is XQL Playground free?: Yes — XQL Playground is free to use.
What platforms does XQL Playground run on?: XQL Playground runs on the web.
Is XQL Playground still active?: Unverified. XQL Playground has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What projects are similar to XQL Playground?: Similar projects tracked by PulseGate include EfficiencyNext Data Connector, System Information Widgets, and CKB.EfficiencyNext Data Connector System Information Widgets CKB
Who makes XQL Playground?: XQL Playground is developed by XCREENER.

At a glance

Pricing: Free
Platforms: Web
Languages: English
First seen: 30 Jul 2026
Built for: developers and quantitative analysts
Model: B2B
Solves: Writing and debugging complex queries against financial market data without an interactive testing environment.

Developer

XCREENER

Live coverage

Identity confidence: High · 89.6
Indexed: 30 Jul 2026
Lifecycle: Alive
First seen: Jul 2026
Last seen: 30 Jul 2026

Identity audit (13)

Slug: show-hn-xql-a-query-language-for-screening-market-data-xcreener-com
Lifecycle state recorded: 30 Jul 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 30 Jul 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 4 Aug 2026
Canonical URL: https://xcreener.com/xql-playground

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