veraPDF
verapdf.orgOpen-source validation for PDF/A and PDF/UA
Open-source validation for PDF/A and PDF/UA
Manipulate common colour representations with a small Python interface.
Build, mask and reuse a colour grade inside Final Cut Pro.
Convert colour values and collect palettes for design or code.
Edit one colour across familiar web formats and wide-gamut OKLCH.
Parse CSS colour strings and build adjusted values in JavaScript.
Work with colour spaces and colour relationships in Go.
Find official colour-management specifications, registries and technical resources.
Sample an image and copy colours in common design and code formats.
Browse named web colours, related swatches and downloadable colour icons.
Choose a React colour picker or compose one from building blocks.
Change a colour matrix and see how it transforms an image.
Experiment with image filters and editable adjustments
Apply selective color adjustments to RAW photos
Edit, validate, transform, and debug XML and JSON in Altova's desktop development environment.
Design OpenAPI descriptions, create API documentation and validate designs in a visual workspace.
Automates Kubernetes canary and blue-green rollouts using traffic analysis and validation checks.
Visualizes and helps troubleshoot workloads in an Istio service mesh.
Run Bitcoin validation locally with a full node and optional wallet
Turn Markdown content and Tera templates into a static website with a single CLI.
A team timesheet tool for project hours, approvals, billing, and payroll preparation.
Researched components and patterns for government services
Custom-form submission handling with uploads and team access
Headless form collection with a visual submission workflow