bash and zsh let you extend tab completion by writing shell scripts, which is why I never do. Fish does it better, but I'm lazy. Hash goes further: a completion plugin takes about thirty seconds to write, and the shell's own agent can write it for you.
Read More →Protobuf beats JSON. GraphBinary beats GraphSON. So I went looking for where a binary wire helps MCP. The answer, in the venues I tested, was narrower and more interesting than I expected: not text-heavy tools, not JSON-optimized structured payloads, but exactly where JSON is forced to fake binary.
Read More →Building an interactive learning tool for jj, inspired by learngitbranching.js.org, because the best way to learn is to teach.
Read More →Building the infrastructure to use Hash as my daily shell: version injection, Homebrew distribution, and a quick way to report bugs from the terminal.
Read More →Keystrokes were vanishing. Claude couldn't find the bug. So I built a trace system and caught orphaned goroutines fighting over stdin.
Read More →Why I'm building Hash (Harness Assisted SHell) - a Go-based shell with editor-style input, Helix keybindings, and agent-agnostic AI integration.
Read More →Bring LSP-powered autocomplete and validation to your FluxCD HelmRelease YAML files by creating composite JSON schemas that validate both the release structure and your Helm chart values.
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