OSS Labs / Open source developer tools

Open source tools.
Built to be useful.

Developer tools that solve everyday problems.
Use them, read the code, or help make them better.

GenesisDevelopment environments ZincShared memory CarrotDocument storage DrawerCode search for agents All projects6 open source tools

6 open source projects.See the tools

01 / Featured projects

A few useful tools.

All projects

Development environments

Genesis.

Set up the same tools on every machine.

Explore Genesis

Define the setup once

Your setup fileTools, runtimes, scripts

macOSLocal setup

LinuxLocal setup

WindowsLocal setup

One configuration describes the tools and runtimes for each machine.

Shared memory

Zinc.

Share memory between programs in different languages.

Explore Zinc

One shared memory region

PythonProcess

RustProcess

TypeScriptProcess

Shared memory

The same bytes for every process

Each program uses the same data, without serialization or extra copies.

Document storage

Carrot.

Add document storage, undo, and crash recovery to your editor.

Explore Carrot

Your document’s history

01Earlier

02Undo

03Current

04Redo

Your document

Edits checked as one transaction

Saved checkpoints

Undo an edit or return to a later revision. The document keeps its history.

Code search for agents

Drawer.

Find relevant code locally and return focused context to your agent.

Explore Drawer

Find code for your question

Your question“How does authentication work?”

DrawerSearches your local repository

Context for your agent

Source excerpts

File locations and hashes

Coverage and missing context

Text search works without a model. Semantic search needs model setup.

The lab

Keep it useful.
Keep it open.

Focused tools for practical problems, with code anyone can use.

About OSS Labs

Small changes help.

Try a tool, report a bug, or improve the docs. Each project’s repository is the place to start.

GitHub Codeberg

Open source tools.Built to be useful.