







/code in Google Labs contains various experiments for code and software development
Experiments with Google
Since 2009, coders have created thousands of amazing experiments using Chrome, Android, AI, WebVR, AR and more. We're showcasing projects here, along with helpful tools and resources, to inspire others to create new experiments.

Diving into Claude Code's Source Code Leak
Engineer’s Codex is a publication about real-world software engineering.

21 Lessons From 14 Years at Google
Lessons learned from 14 years of engineering at Google, focusing on what truly matters beyond just writing great code.

AI Coding Agents: Adoption Trends - The JetBrains Blog
How many developers use AI coding agents (Claude Code, Codex, Cursor, JetBrains Junie, and others)? Evidence from the Developer Ecosystem Survey 2026.

GitHub Codespaces
GitHub Codespaces gets you up and coding faster with fully configured, secure cloud development environments native to GitHub.

What I Found Interesting in Claude Code's Source
A breakdown of the most interesting engineering patterns in Claude Code's leaked source code: composable system prompts, runtime instruction injection, context compression, forking, prompt caching architecture, and more.
I Switched From Claude Code to OpenCode — Here's Why
I tested OpenCode against Claude Code for real development work. Here's what surprised me about the open-source alternative — and what I don't miss.

Cody - Sourcegraph docs
Documentation for Sourcegraph, the code intelligence platform.
Code Galaxies Visualization
Code galaxies visualization allows you to explore huge graphs of software package managers (npm, go, ruby gems, composer, etc.)

codegod100/semblage
Contribute to codegod100/semblage development by creating an account on GitHub.
Sourcegraph — Code Understanding, Oversight and Evolution
Give humans and agents complete context to understand, oversee, and evolve the world's largest, most complex codebases.

Improving Science That Uses Code
Abstract. As code is now an inextricable part of science it should be supported by competent Software Engineering, analogously to statistical claims being

AI vs human code gen report: AI code creates 1.7x more issues
We analyzed 470 open-source GitHub pull requests, using CodeRabbit’s structured issue taxonomy and found that AI generated code creates 1.7x more issues.

Building an Open-Source Alternative to Cursor with Code Context - Milvus Blog
Code Context—an open-source, MCP-compatible plugin that brings powerful semantic code search to any AI coding agent, Claude Code and Gemini CLI, IDEs like VSCode, and even environments like Chrome.

Search Engine for Source Code - PublicWWW.com
Search engine for source code - ultimate solution for digital marketing and affiliate marketing research.