anomalyco / anomalyco/opencode

Slow startup

Open
#14,965 19 comments 20 reactions 1 assignee View on GitHub

@kommander is already working on this.

Since Feb 24, 2026.

Dominant language
TypeScript
Stars
209k
Forks
27.5k
Avg merge
7h 2m
Merged PRs (30d)
384

Description

Description

When I run opencode command it takes very long time to startup while previously it was instant.

I noticed it at least at 1.2.1 version.

Interestingly it happens in Ghostty but doesn't happen in Terminal or Alacritty (0.16.1) or Kitty (0.45.0)

Plugins
OpenCode version

1.2.9

Steps to reproduce
  1. Run opencode command in Ghostty
  2. wait eternity
Screenshot and/or share link

Ghostty: https://share.cleanshot.com/dJVKlcZrjRLD8TqR2Q9y
Terminal: https://share.cleanshot.com/wRMZvbR48MgLlMgl5yWB

Operating System

macOS 26.3 (25D125)

Terminal

Ghostty (tip, 0cf93a3e2) both with default and config and my custom config

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Assessment

This issue has not been assessed yet.

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.