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Overview

At Leaning Technologies, we are WebAssembly experts, and can help to bring your software to the browser. Learn more about our powerful tools.

News

Beyond WASI: Running any Rust application in the browser with BrowserPod 3.0
BrowserPod can now run real Rust programs in the browser, compiled from unmodified source with stock rustc and cargo.
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A Linux-like kernel in a browser tab - deep dive in the BrowserPod architecture
How the BrowserPod kernel supports running many Linux applications concurrently in the browser using WebAssembly.
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CheerpJ 4.3 - Run unmodified Java applications in the browser
The latest release of our state-of-the-art Java runtime that runs completely in the browser via WebAssembly, is now available!
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BrowserPod 2.0: in-browser WebAssembly sandboxes. Run git, bash, node, python...
BrowserPod 2.0 ships with a real bash shell, git, and core Linux utilities.
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BrowserPod: universal in-browser sandbox powered by Wasm (starting with Node.js)
BrowserPod 1.0 is live: universal in-browser code sandboxes powered by WebAssembly. Node.js available today.
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BrowserPod: WebAssembly in-browser code sandboxes for Node, Python, and Rails
BrowserPod Beta is live: zero latency in-browser code sandboxes in WebAssembly for Node, Python and Rails.
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BrowserPod: In-browser full-stack environments for IDEs and Agents via Wasm: Running full-stack dev environments in the browser via WebAssembly with inbound networking.
BrowserPod is a WebAssembly-based, client-side container technology that brings full-stack development environments to the browser. Pods run multiple processes with real concurrency, have a persistent block filesystem, and public HTTP endpoints via Portal
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CheerpJ 4.1: Java in the browser, now supporting Java 17 (preview)
The latest release of our state-of-the-art Java runtime that runs completely in the browser via WebAssembly, is now available. Supports up to Java 17.
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CheerpJ 4.0: WebAssembly JVM for the browser, now with Java 11 and JNI support
The latest release of our state-of-the-art Java runtime that runs completely in the browser via WebAssembly, is now available!
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Tech stack

Technologies named in job postings at Leaning Technologies Developer Hub over the last 12 months, by layer, with the share of postings for each.
Technologies in use
12
Postings analysed
2
Stack modernity
80/100
Languages
C++
JavaScript
Node JS
Rust
TypeScript
Frameworks & libraries
Angular
Next.js
React.js
Vue.js
Cloud & platforms
Linux
WebAssembly
GitHub
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Growth

Hiring Momentum
73/100
Growing
Open positions
2
2 opened / 0 closed in 30 days
ATS activity
Every ~4 hours
Today
Hiring Dynamics +100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Backend
100% ▲

Offices

Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Leeds
Leeds United Kingdom
2 open roles 2 posted in 90 days 100% engineering
hires for Backend
seen since Oct 2026 job postings

Jobs

Hybrid • Internship • Leeds
JavaScript
Rust
TypeScript
C++
Node JS
Vue.js
Next.js
Angular
React.js
WebAssembly
DevOps
GitHub
Linux
Management
Discord
Apply
Hybrid • Internship • Master's Degree • Leeds
JavaScript
C++
WebAssembly
DevOps
Linux
Management
Discord
Apply