Cdnjs vs Scaleway

What Cdnjs is

cdnjs is a free, community-run CDN for open-source web-library assets, delivered through Cloudflare. Consumers select a library, exact version and file, then reference its public URL; the service also exposes library metadata through an API. Example markup published by Cloudflare uses a versioned URL and Subresource Integrity attributes. cdnjs' code repository is MIT-licensed, but each distributed library keeps its own license. It is a dependency-delivery service rather than private storage, a package-security review or a contractual availability guarantee.

What Scaleway is

Scaleway is a proprietary European cloud with virtual and GPU instances, bare metal, object/block storage, networking, Kubernetes, databases and serverless services. Virtual instances are pay-as-you-go by powered-on time; the advertised compute rate excludes storage and attached public IPv4, while list prices include IPv6 and egress. Savings Plans trade commitment for discounts. On raw instances the customer owns operating-system updates, access, application security, availability and backup design; managed products move only specified responsibilities to Scaleway.

What Cdnjs is built to do

Library catalog

Indexes versioned files from supported open-source JavaScript and CSS libraries.

Cloudflare delivery

Serves cached public assets through Cloudflare's network.

API access

Exposes library, version and file metadata for discovery and tooling.

Integrity-ready snippets

Provides examples and hashes that can be used with browser SRI and crossorigin attributes.

What Scaleway is built to do

Virtual instances

Offers development, general-purpose, memory, compute, GPU and other VM families.

Storage choices

Attaches local or block volumes and provides object, archive and snapshot services.

Managed cloud products

Includes Kubernetes, databases, registries and serverless services with product-specific boundaries.

Usage and commitments

Combines hourly use with optional Savings Plan discounts for committed consumption.

Choose Cdnjs if

• Static sites loading a well-known public library at an exact reviewed version
• Documentation and prototypes where a third-party CDN is permitted
• Teams that enforce CSP, verify SRI hashes and retain a self-hosted fallback for critical assets

Skip Cdnjs if

• Assets are private, proprietary or outside the cdnjs library catalog
• Policy forbids third-party asset requests or requires a contractual SLA
• The team cannot review the package license and code or pin an immutable version

Choose Scaleway if

• Development and production VMs whose instance family exists in the required availability zones
• European cloud strategies after legal, residency and disaster-recovery review
• Workloads benefiting from included VM egress and explicit hourly component pricing

Skip Scaleway if

• The architecture requires a service or global region footprint absent from the current catalog
• The team assumes storage, IPv4, snapshots and support are included in the compute price
• No owner exists for instance hardening, OS updates, backups and multi-zone recovery

Cdnjs: pros & cons

• No-cost public delivery: Supported open-source library assets are served globally through Cloudflare.
• Versioned paths: URLs can identify an exact library release and file for reproducible front-end loading.
• Integrity metadata: Published examples support browser Subresource Integrity checks when the correct hash is used.
• Open project and API: Public repositories and metadata endpoints make the catalog inspectable and automatable.
• Catalog scope is narrow: It is not private asset storage or a general-purpose origin/CDN product.
• Package trust remains external: CDN availability does not prove that a library release or transitive code is safe.
• Third-party dependency: Page delivery, privacy posture and CSP must account for requests to an external domain.
• Licenses vary: The cdnjs repository license does not replace the license of each hosted library.

Scaleway: pros & cons

• Published component pricing: Instance families show hourly and approximate monthly compute rates by availability zone.
• Egress-inclusive VM pricing: Current list rates include outbound traffic and IPv6 for virtual instances.
• European footprint: Products run in named European regions and availability zones.
• Automation options: Console, APIs, CLI and infrastructure-as-code tooling support programmatic operations.
• Compute is not the full bill: Local/block storage, snapshots and attached public IPv4 are separate line items.
• Powered-on time bills: CPU instances accrue charges during startup and standby, not only active workload execution.
• Availability varies: Instance families, SLAs and products differ by region and availability zone.
• VM operations are customer-owned: OS patching, configuration, access control, backups and application resilience are not managed away.