dayangrah.am

What It Is

gijq is an interactive terminal-based jq playground developed by Dayan Graham. It is designed for writing and testing jq filters against JSON data in real time from the command line. Its goal is clear: the traditional jq workflow requires repeatedly writing an expression, running a command, checking the output, and then modifying it, which creates a slow feedback loop. gijq turns that process into a live editing experience, refreshing results instantly when a valid jq expression is entered.

Core Capabilities

Based on the description, gijq is designed very much with terminal-based developers in mind. It supports live filtering, Tab completion for available keys at the current path, and can handle nested objects, arrays, and pipeline expressions. The interface uses a split-pane layout, with JSON output on the left and available keys on the right. It also provides per-file persistent query history, accessible via Ctrl+H. Clipboard support includes an OSC52 fallback, making it friendly for remote SSH sessions. Syntax highlighting covers keys, strings, numbers, booleans, and null. It also fits well into Unix pipelines: it can read from files or accept stdin, and pressing Enter outputs the current result to stdout before exiting.

Technology and Pricing

The project is built with Go 1.24+ and the Bubble Tea TUI framework. The page mentions that the source code is on GitHub, but no license is disclosed, so it can only be considered source-available rather than confirmed as open source under a specific license. The description does not include any commercial pricing, paid plans, or payment methods. It appears to be a free personal tool, but pricing information should still be treated as unspecified.

Pros and Cons

Its strengths are a focused use case, fast feedback, and natural command-line integration, making it especially useful for engineers who frequently debug API JSON, logs, or configuration files. Tab completion, history, syntax highlighting, and the SSH-friendly clipboard fallback are all practical details that improve day-to-day efficiency. The main limitation is the lack of disclosed information: installation methods, platform compatibility, license, version status, configuration options, and a full command reference are not provided. It is also primarily aimed at jq/JSON workflows rather than being a general-purpose data processing platform.

Who It’s For and Access from China

gijq is suitable for backend engineers, DevOps/SRE users, data-processing script authors, and heavy shell users. It is not ideal for teams that need graphical collaboration, enterprise permission management, or one-stop processing for non-JSON data formats. The description does not provide information about access from mainland China, and the stability of access to the domain or GitHub cannot be determined from the text alone, so it should be marked as unknown.