compare
jless vs yq
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | jless | yq |
|---|---|---|
| Language | Rust | Go |
| Licence | MIT | MIT |
| Stars | 5.5k | 16k |
| Latest | v0.9.0 | v4.54.3 |
| Last push | 2026-09-07 | 2026-11-12 |
| Release cadence | about 15 days between releases | about 21 days between releases |
| Active contributors | 0 commit authors on the default branch in the last 90 days | 18 commit authors on the default branch in the last 90 days |
| Flags | none | none |
How they relate
Both replace jq. Alternatives to jq →
PartialjlessInteractive viewer for browsing JSON, which does not transform or filter it.
Partialyqjq-like expressions that also read and write YAML, XML, TOML and CSV, without the full jq language.
jless
- v0.9.02023-07-17The newest version of jless ships with a handful of new helpful features:
- v0.8.02022-03-10This new release of jless ships with two major new features: basic YAML support and copying to clipboard!
- v0.7.22022-02-20New features / changes:
- v0.7.12022-02-09New features:
- v0.7.02022-02-07Introducing jless, a command-line JSON viewer.
yq
- v4.54.32026-11-09Fixed preservation of YAML aliases across documents within the same input stream, without leaking anchors between files…
- v4.54.22026-11-06Fixed command injection risk in shell output with -o=shell -r: unsafe values are now quoted and a warning is logged. Us…
- v4.54.12026-09-29v4.54.1 - if-then-else
- v4.53.62026-08-20Fixing release build issue
- v4.53.42026-08-19Close input files after processing each one (#2796) (#2808) Thanks @MsfPablo
jless
unsigned The latest release, v0.9.0, carries no signature GitHub could verify.
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yq
✓ signed The latest release, v4.54.3, carries a signature GitHub verified.
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