Open-code AI · A practical selection

What would you
like to make?

Twelve projects to build with. What they do, what it takes to run them, and the catches worth knowing before you start.

Sources checked 14 October 2026.
Source-reviewed, not hands-on tested.

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The index.

Find a tool for the work you have in mind.

Showing all 12 tools

What do the setup labels mean?

01Coding & Agents

Aider

A terminal-based coding assistant that edits an existing repository with a chosen local or hosted language model and tracks changes in Git.

Try it for

Make a coordinated change across several source files, then review the Git diff.

Setup · Moderate
Terminal + model connection
Cost to consider
API usage or local compute

02Coding & Agents

Goose

An extensible desktop and command-line agent that can edit code, run development tools and use MCP integrations with a chosen model provider.

Try it for

Prototype a small browser app from a concrete specification.

Setup · Moderate
Desktop/CLI + model connection
Cost to consider
API/subscription or local compute

03Coding & Agents

Cline

A coding agent for editors, the terminal and desktop that can modify files, run commands and use tools through configurable approval controls.

Try it for

Build and iterate on a small web feature while reviewing proposed file changes.

Setup · Moderate
Editor/app + model connection
Cost to consider
API/subscription or local compute

04Coding & Agents

OpenHands

A self-hostable agent workspace whose Agent Canvas connects coding agents and automation workflows to local, container, remote or cloud backends.

Try it for

Give an agent a bounded bug fix and ask for a regression test.

Setup · Advanced
Backend and workspace setup
Cost to consider
Inference + hosting/compute

05Music & Audio

Whisper

Transcribe speech in multiple languages or translate spoken audio into English with OpenAI’s locally runnable speech-recognition models.

Try it for

Create a reviewable transcript of your own interviews or podcasts

Setup · Moderate
Python + FFmpeg
Cost to consider
Local compute

06Music & Audio

AudioCraft / MusicGen

Explore text- and melody-conditioned music generation with Meta’s AudioCraft research toolkit and MusicGen models.

Try it for

Sketch instrumental musical ideas for noncommercial experimentation

Setup · Advanced
Python + GPU setup
Cost to consider
GPU compute; noncommercial weights

07Music & Audio

Chatterbox

Generate expressive speech from text with Resemble AI’s local text-to-speech family, including multilingual and reference-voice options.

Try it for

Prototype narration or spoken interfaces from your own scripts

Setup · Moderate
Python + model download
Cost to consider
Local or rented compute

08Music & Audio

Demucs

Separate a mixed music recording into vocals, drums, bass and other accompaniment with a locally runnable source-separation model.

Try it for

Isolate parts from your own recordings for practice and analysis

Setup · Moderate
Python + audio dependencies
Cost to consider
Local compute; check weights terms

09Images & Video

ComfyUI

A visual node editor for building repeatable AI image, video and other media workflows.

Try it for

Build a reusable image-generation workflow, then repaint selected areas with an inpainting model.

Setup · Moderate
Desktop app + model workflow
Cost to consider
Local compute; optional paid cloud/API

10Images & Video

Diffusers

A Python library for wiring diffusion models into image, video and audio applications.

Try it for

Prototype a text-to-image feature in your own app with a selected model and repeatable parameters.

Setup · Advanced
Python + model pipeline
Cost to consider
Local or rented compute

11Images & Video

SAM 2

A promptable segmentation model that produces object masks in images and tracks them through video.

Try it for

Create a moving-subject mask for a video-editing or annotation pipeline, then review and refine it.

Setup · Advanced
Python + CUDA/checkpoints
Cost to consider
Local or rented GPU compute

123D

Nerfstudio

A toolkit for turning overlapping photos or video into trainable 3D scene representations and rendered views.

Try it for

Capture an object from several angles, train a scene and render a smooth orbit video.

Setup · Advanced
Python/CUDA + capture processing
Cost to consider
GPU training + capture costs
End of the index12 projects · Edition 01

A note on this guide

The details matter.

Open code doesn’t always mean free to run, easy to set up, or unrestricted to use. Each entry keeps the requirements, running costs, model terms and source links together.

How the collection was put together