Open source

• creator colordx Modern color tooling for the CSS Color 4 era — OKLCH, P3, fast. github / colordx.dev
• creator colordx/gpu Color math on the GPU github
• maintainer cssnano Modular CSS minifier — runs in just about every frontend pipeline. github
• maintainer postcss-calc PostCSS plugin to reduce calc(). github
• maintainer OKLCH Picker OKLCH color picker by Evil Martians. github / oklch.com

29 changes merged into 6 repositories.

• cssnano/cssnano 14 merged · 2026
  • #1958 fix: add main and types to package manifests
  • #1812 chore(util): add benchmark + cpuprofile tooling
  • #1815 perf(postcss-discard-duplicates): bucket rules by selector
  • #1814 perf(postcss-merge-longhand): skip processors with no relevant decls
  • #1813 perf(postcss-unique-selectors): add fast paths for the common cases
  • #1799 fix(postcss-minify-selectors): tighten :is() fold acceptance to a strict allowlist
  • #1798 fix(postcss-minify-selectors): reject :is() fold when divergent middle contains a combinator under a non-empty prefix (closes #1786)
  • #1791 Reject :is() fold for unknown pseudo-classes with arguments
  • #1785 fix(postcss-minify-selectors): reject :is() fold for :nth-child(... of S) to preserve cascade
  • #1775 feat(postcss-minify-selectors): fold selector lists into :is() (#1703)
  • #1768 fix(postcss-colormin): add transformCustomProperties option
  • #1769 fix(postcss-convert-values): add transformCustomProperties option
  • #1765 fix(postcss-reduce-idents): support counter-set property
  • #1755 fix(colormin,minify-gradients): replace colord with @colordx/core, fix lossy color minification (#1515)
• evilmartians/oklch-picker 9 merged · 2022–2026
  • #226 Paint charts on GPU via @colordx/gpu, drop pixel workers
  • #222 Remove culori from src
  • #216 Migrate stores from culori to colordx
  • #215 Tighten sRGB gamut tolerance to remove low-L spike
  • #214 Throttle range strip paint to rAF and debounce favicon update
  • #213 Improve benchmark overlay with batch runner and p95 stats
  • #211 Experiment: use colordx for pixel renderer hot path
  • #212 Fix worker message listener leak causing partial canvas renders
  • #43 Feat add dynamic render for graphs
• postcss/postcss-calc 3 merged · 2026
  • #264 fix: do not round non-zero values down to zero
  • #255 chore: skip Stryker instrumentation on module.exports to fix test:mutation
  • #240 Pratt parser
• ChromeDevTools/devtools-frontend 1 merged · 2026
  • #8379402 Fix NaN when converting out-of-gamut colors to OKLab
• component-driven/cypress-axe 1 merged · 2023
  • #150 Custom filename for inject axe
• KosyanMedia/temple 1 merged · 2017
  • #14 fix windows build