Leaning Technologies

We make All The Things run in the browser using WebAssembly.

Makers of BrowserPod, #Cheerp (C++), #CheerpJ (Java), and #CheerpX (x86, Flash,

[Leaning Technologies @leaningtech]

Join our Discord community 👇
https://t.co/Z1GNP82gFq

[Leaning Technologies @leaningtech]

LeedsJS event ✨:
The event last week was a hit! 🎉 Our Developer Relations lead shared insights on high-performance web apps, WebAssembly, and all things possible in the browser. We will share interesting events here and on our discord server for anyone wanting to attend!

[Leaning Technologies @leaningtech]

DevLog / Week 22 - 2026 🚀
Bringing you our updates from last week! (thread)

[Leaning Technologies @leaningtech]

BrowserPod 🫛:
Rust support update: HTTPS is working via openssl compiled with upstream clang as well as further work on implementing threads.

[Leaning Technologies @leaningtech]

Got some questions about the tech behind BrowserPod? This blog post by @alexpignotti might have the answers! Take a look and don't forget to continue the conversation on our Discord Server and other communication channels 🚀

[Alessandro Pignotti @alexpignotti]

BrowserPod is a WebAssembly code sandbox that can run Claude Code in the browser.

How is this possible, you might ask? Well, we just published a deep dive that explains it all.

In short: we wrote a WebAssembly-native kernel that runs in your tab.

https://t.co/c5Xf8OM4TV

[Leaning Technologies @leaningtech]

🫛 BrowserCode 0.5.0 release! A ready-to-use demo for our execution layer, browserPod, that lets you use Gemini CLI and Claude Code directly in the browser! https://t.co/CkCBhpF8DC

[Leaning Technologies @leaningtech]

DevLog / Week 19 - 2026🚀
Find the latest updates for CheerpJ, cheerpX and BrowserCode below!

[Leaning Technologies @leaningtech]

⚙️Bug fix for CheerpX: Resolved an issue where llseek was returning zero for SEEK_DATA and SEEK_HOLE.

[Leaning Technologies @leaningtech]

BrowserCode 0.5.0 is here! 🚀
Claude Code integration is now live in BrowserCode — use Claude Code directly in your browser. No cloud VMs, no latency.
Built on our BrowserPod execution layer.
Try it: https://t.co/44MQrorV4v

[Leaning Technologies @leaningtech]

We're excited to announce that CheerpJ 4.3 is officially out 🎉 This release is heavily focused on user experience, stability, and making your browser-based Java apps feel even more native.

Read the blog post here 👇https://t.co/PVFFDtblzR

[Leaning Technologies @leaningtech]

BrowserPod 🫛: Last week, we released BrowserPod 2.0! With one of the main additions being support for GIT and core Linux utilities. Read the blog post here 👉 https://t.co/aovHVSSHBk

[Leaning Technologies @leaningtech]

DevLog / Week 16 - 2026 🚀
Another week, another dose of news directly from our development team! (thread)

[Leaning Technologies @leaningtech]

CheerpX ⚙️: Further progress on the infrastructure to support 64 bit execution.

[Leaning Technologies @leaningtech]

New blog post: Inside our Internship Program — Winter 2025 Edition https://t.co/IINYf2cfpM

[Leaning Technologies @leaningtech]

DevLog - Week 15 🚀Here's what we've been working on (thread) 👇

[Leaning Technologies @leaningtech]

BrowserPod:
- Expanded system image programs
- Default cwd moved to /home/user
- Separate /home mount with 2GB storage
- Multi-disk support via storageKey