Not sure if you've seen it yourself but Claude code can kick off parallel agents working in their own worktrees natively now. I do it all the time.

Yes, the difference is that Twill launches dedicated infra on each sandbox for each task. This means you can work on multiple tasks requiring a DB migration for instance.

Also you can fire and forget tasks (my favorite) and don't have to keep your laptop running at night.

See also Cowork and other upcoming Anthropic features.

See also Show HN, this exact product is frequently shown as a github link.

The paradigm shift in Ai means what you are making is (1) filling a gap until the primaries implement it, most have it in their pipeline if not already (2) how easy it is to replicate with said Ai using my preferred tech stack

Cowork does not seem to be focused on engineering, but we are fully expecting Anthropic to catch up in this category.

What Anthropic can't offer is to let you use Codex or combine it with Claude Code. That is why we think non ai-labs players have a say in this market.

To your last point, as always there is a buy vs build tradeoff which ultimately comes down to focusing on your core business which we think still remains important in the ai era

> as always there is a buy vs build tradeoff

it's a nonbinary decision now

Google has a free, open source take on what you are building, looks more mature as well

https://googlecloudplatform.github.io/scion/overview/