echohive

9 free browser experiments · 32+ generative worlds · downloadable apps

Explore live systems, working ideas, and experiments in progress.

These projects grow out of questions that are still being worked through: how people learn, how patterns emerge, how conversation flows, and how light behaves. Explore the free browser experiments below, or download a local app through Patreon. Membership offers a closer look at the methods, decisions, and ongoing work behind them.

NEW EXPERIMENT · DOWNLOADABLE APP

Deep Talk Buddy

Bring a thought.
See where it goes.

Talk with AI like you’d talk with a friend. About your day, a random idea, or something that’s been on your mind.

I built this for a lively back-and-forth: it can ask questions, make connections, and jump in with a thought while you’re still talking, without waiting for another prompt.

  • Set the tone. Adjust excitement for a calmer or more animated exchange.
  • Keep your space. Use “Let me finish” when you want the floor.
  • Keep the thread. Save the conversation to revisit later.
Download on Patreon (opens in a new tab)

App download and setup guide on Patreon. See the post for access details.

Watch a real conversation · 3:15 · sound on
Before you download: setup & privacy

Experimental local app, tested on Mac. Requires Node.js 22+, signed-in Codex, a microphone, and internet access. Uses your Codex allowance. Audio and conversation text are processed by OpenAI, not offline.

Timing and relevance can vary. This is not an official OpenAI app; its experimental Codex voice integration can change or stop working. Windows has not been tested on a Windows machine.

+ / Also free to read

Explainers and field notes.

Long-form pieces written to be understood: interactive primers and research notes from the same practice.

From playing to building

Liked one of these? Learn how it was made.

500+ projects and source-code studies sit behind the membership, alongside 66+ field lessons and the live Sunday Lab where new ideas and experiments get talked through in the open.

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