Find files, editable templates and browser test targets by what you need to make or test. The directory below is cut by format; the two collections under it cut the same library by subject and by workflow.
A YAML file written with CRLF line endings, which the spec accepts as a line break. A parser that splits on \n alone leaves a stray carriage return at the end of every plain scalar, so "build" becomes "build\r" and equality checks quietly fail.
An intentionally invalid YAML file indented with real TAB characters, which the spec forbids for indentation. The final key shows the legal case (a tab inside a quoted scalar), so a parser can be checked for rejecting one without rejecting the other.
A modern Yarn Berry lockfile: YAML-shaped with an __metadata header, npm: protocol resolutions and cache-key-prefixed checksums, deliberately different from the Classic file in the same family. Every package, version, hash and licence is fictional: the tree describes nothing real.
A Yarn 1 lockfile in its own line-oriented grammar (quoted descriptor headers, two-space indented fields, resolved URLs with a SHA-1 fragment), which looks like YAML but is not. Every package, version, hash and licence is fictional: the tree describes nothing real.
The same plate encoded once at JPEG quality 25. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate v-forklift.
The same plate encoded once at JPEG quality 50. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate v-forklift.
The same plate encoded once at JPEG quality 75. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate v-forklift.
The same plate encoded once at JPEG quality 90. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate v-forklift.
A synthetic photographic plate of a vehicle in context, 1024x1024, lossless PNG. This is the reference every lossy variant in this group is derived from Plate v-forklift.
The same plate encoded once at JPEG quality 25. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate p-baker-young.
The same plate encoded once at JPEG quality 50. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate p-baker-young.
The same plate encoded once at JPEG quality 75. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate p-baker-young.
The same plate encoded once at JPEG quality 90. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate p-baker-young.
A synthetic photographic plate of a person at work, 1024x1024, lossless PNG. This is the reference every lossy variant in this group is derived from Plate p-baker-young.
The same plate encoded once at JPEG quality 25. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate p-barista-deaf.
The same plate encoded once at JPEG quality 50. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate p-barista-deaf.
The same plate encoded once at JPEG quality 75. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate p-barista-deaf.
The same plate encoded once at JPEG quality 90. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate p-barista-deaf.
A synthetic photographic plate of a person at work, 1024x1024, lossless PNG. This is the reference every lossy variant in this group is derived from Plate p-barista-deaf.
