Technology answer

CheerPJ

companies run it of 54,527,857 in the index, too few to publish a share. Landing 12 Sept 2026.

Hosts: 14 live hosts run it, of 191,809,695 hosts in the index. A host is a website, not a company.

Companies by month

No published series

1 companies is under the publication floor of 1,000, and the fixed panel anchored at 31 Dec 2020 carries none of them, so this page states the count and its date and publishes no series.

First discovered 19 Aug 2026, last discovered 9 Sept 2026.

Catalogue record

As recorded in the cataloguetaxonomy release tax-2026.10last discovered 9 Sept 2026

An open-source toolchain to run Java applications in the browser via WebAssembly.

CheerpJ compiles Java bytecode for execution in the browser, enabling Java applications and applets to run without a JVM plugin. It is developed by Leaning Technologies and used by developers to port or embed Java-based software on the web.

Kindlibrary

VendorLeaning Technologies, cheerpj.com

PathWeb Engineering > Build and Developer Tools > Compilers and toolchains

Slugcheerpj

Deploymentself-hosted

Pricingfree

Open sourceyes

First discovered2026-08-19

Last discovered2026-09-09

Taxonomy releasetax-2026.10

One click under this answer

Subcategory answerCompilers and toolchainsCompanies running anything in Compilers and toolchains, 1 of 54,527,857 in the index, and the technologies ranked in it.Category answerBuild and Developer ToolsThe category above this one, with its subcategories and the companies in each.CatalogueAll 8,177 technologiesRanked by the companies running them, with the publication gate named and the long tail drawn.