Today I Learned

A collection of concise write-ups on small things I learn day to day.
Original TILs are written at github: lhohan/til.

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Recent TILs

opencode Opencode Disable Claude Code Compatibility 2026-01-26

opencode Opencode Filtering Models 2026-01-20

llm Opencode Filtering Models 2026-01-20

homebrew Declarative Package Management With Homebrew 2026-01-20

homebrew Brew Bundle Supports Rust, Go, and macOS Packages 2026-01-20

nix Reporting Home Manager Package Changes During Updates 2026-01-16

jujutsu Fixing Missing Author or Committer on a Commit 2026-01-16

jujutsu Ignoring A Tracked File 2026-01-14

jujutsu Squashing Selected Files Into Any Commit 2026-01-13

jujutsu Squashing Open Changes into Non-Parent Commits 2026-01-12

zed Creating Markdown Snippets 2026-01-08

nix Setup nix-direnv To Significantly Improve Performance 2025-12-20

jujutsu Squashing Multiple Commits 2025-12-20

writing Targeting 250 words forces TIL focus 2025-12-16

llm Install And Manage CLI Agents Using Nix Home Manager 2025-12-16

jujutsu Swapping Two Commits 2025-12-16

llm Claude Code Web On A New Repo Sets Default Branch Not To Main 2025-12-15

just Reference Recipe In Sub Dir 2025-12-15

llm Analyse Open Changes, Create Commit Message And Put It In The Clipboard 2025-12-11

ghostty Fix Broken Shift Enter In Ghostty when using Claude Code 2025-12-10

llm Opencode: Use Codex through your OpenAI ChatGPT Plan 2025-12-09

llm Opencode: Configure Default Agents' Model 2025-12-09

llm On Reusing Agents And Commands Between Opencode And Claude Code 2025-12-08

jujutsu Rebasing A Remote Bookmark 2025-12-08

llm CHOP Instead Of Vibe Coding 2025-12-06

zed How To Colourize Brackets 2025-12-04

llm Claude Code Mcp Management 2025-12-03

jujutsu Untracking an already commited file 2025-12-02

jujutsu Split shortcut 2025-12-01

jujutsu Partial commit 2025-12-01