Packages npm c15t Package · npm
c15t npm · v2.3.0 · Apache-2.0
Headless JavaScript consent management platform for cookie banners, privacy preferences, consent storage, and script gating.
Tentative categories were assigned with moderate confidence (0.5 to 0.75): they are shown, but they do not count toward a category’s momentum. How categories work
Adoption
Downloads (30 days) 809.9K Observed downloads / 30 days
Popularity Lower half on npm Derived 36th percentile within npm
Dependents Collecting history Collecting
Maintenance 0.98 Derived Release cadence and recency, 0 to 1
Releases per year 73 119 versions over its life Growth by period Derived by Crest of Tech from two observations of npm’s own figure, a period apart. Nothing is stored or estimated: without an observation near the period’s start, the period is still collecting.
7 days +6.3% · 7d Derived +48K downloads / 30 days, SEP 30 → OCT 7
30 days +41.7% · 30d Derived +238.4K downloads / 30 days, SEP 7 → OCT 7
90 days +279.3% · 90d Derived +596.4K downloads / 30 days, JUL 6 → OCT 7
1 year +4489.5% · 1y Derived +792.3K downloads / 30 days, NOV 10 → OCT 7 Adoption history Adoption historydownloads / 30 days · 31 observations
30d 90d 1y 2y 833.8K 533.3K SEP 7, 2026: 571,473 downloads / 30 days SEP 8, 2026: 550,607 downloads / 30 days SEP 9, 2026: 533,257 downloads / 30 days SEP 10, 2026: 534,638 downloads / 30 days SEP 11, 2026: 546,747 downloads / 30 days SEP 12, 2026: 542,466 downloads / 30 days SEP 13, 2026: 555,351 downloads / 30 days SEP 14, 2026: 577,292 downloads / 30 days SEP 15, 2026: 569,758 downloads / 30 days SEP 16, 2026: 583,874 downloads / 30 days SEP 17, 2026: 601,693 downloads / 30 days SEP 18, 2026: 613,842 downloads / 30 days SEP 19, 2026: 619,131 downloads / 30 days SEP 20, 2026: 611,005 downloads / 30 days SEP 21, 2026: 637,479 downloads / 30 days SEP 22, 2026: 668,900 downloads / 30 days SEP 23, 2026: 684,583 downloads / 30 days SEP 24, 2026: 693,888 downloads / 30 days SEP 25, 2026: 701,979 downloads / 30 days SEP 26, 2026: 695,080 downloads / 30 days SEP 27, 2026: 686,991 downloads / 30 days SEP 28, 2026: 712,966 downloads / 30 days SEP 29, 2026: 744,230 downloads / 30 days SEP 30, 2026: 761,928 downloads / 30 days OCT 1, 2026: 774,287 downloads / 30 days OCT 2, 2026: 783,033 downloads / 30 days OCT 3, 2026: 814,241 downloads / 30 days OCT 4, 2026: 809,913 downloads / 30 days OCT 5, 2026: 833,847 downloads / 30 days OCT 6, 2026: 815,580 downloads / 30 days OCT 7, 2026: 809,913 downloads / 30 days SEP 7 SEP 22 OCT 7
Table of observations (31) Day downloads / 30 days Dependents OCT 7, 2026 809,913 Not observed OCT 6, 2026 815,580 Not observed OCT 5, 2026 833,847 Not observed OCT 4, 2026 809,913 Not observed OCT 3, 2026 814,241 Not observed OCT 2, 2026 783,033 Not observed OCT 1, 2026 774,287 Not observed SEP 30, 2026 761,928 Not observed SEP 29, 2026 744,230 Not observed SEP 28, 2026 712,966 Not observed SEP 27, 2026 686,991 Not observed SEP 26, 2026 695,080 Not observed SEP 25, 2026 701,979 Not observed SEP 24, 2026 693,888 Not observed SEP 23, 2026 684,583 Not observed SEP 22, 2026 668,900 Not observed SEP 21, 2026 637,479 Not observed SEP 20, 2026 611,005 Not observed SEP 19, 2026 619,131 Not observed SEP 18, 2026 613,842 Not observed SEP 17, 2026 601,693 Not observed SEP 16, 2026 583,874 Not observed SEP 15, 2026 569,758 Not observed SEP 14, 2026 577,292 Not observed SEP 13, 2026 555,351 Not observed SEP 12, 2026 542,466 Not observed SEP 11, 2026 546,747 Not observed SEP 10, 2026 534,638 Not observed SEP 9, 2026 533,257 Not observed SEP 8, 2026 550,607 Not observed SEP 7, 2026 571,473 Not observed
Facts from the registry
Latest version v2.3.0 119 versions
First published FEB 14, 2025
Last release OCT 2, 2026 22d ago
Licence Apache-2.0 Repository In the Crest catalog
The Developer-First Cookie Banner
Language TypeScript
Last push 22d ago
Last release 22d ago Dependencies latest version · v2.3.0 Runtime 3 @c15t/schema 2.3.0@c15t/translations 2.3.0zustand 5.0.14@c15t/backend Self-hostable consent management backend for c15t with policy resolution, audit logs, geolocation, and storage adapters. npmPublished from the same repository @c15t/cli CLI for c15t setup. Scaffold React and Next.js cookie banners, choose hosted/self-hosted/offline mode, and add consent integrations. npmPublished from the same repository @c15t/dev-tools Developer tools for c15t — React utilities for inspecting consent state, debugging, and dogfooding the SDK. npmPublished from the same repository @c15t/nextjs Next.js cookie banner and consent management platform for App Router, Pages Router, SSR, IAB TCF, and Consent Mode. npmPublished from the same repository @c15t/node-sdk Type-safe Node.js SDK for hosted and self-hosted c15t consent APIs, consent records, privacy preferences, and backend automation. npmPublished from the same repository @c15t/react React cookie banner, consent manager, preference center, and headless CMP components with IAB TCF and Consent Mode support. npmPublished from the same repository microsandbox Python SDK for microsandbox — secure, fast microVM-based sandboxing. PyPISame primary category gam7 CLI tool to manage Google Workspace PyPISame primary category matrix-synapse Homeserver for the Matrix decentralised comms protocol PyPISame primary category scc-firewall-manager-sdk Cisco Security Cloud Control Firewall Manager API PyPISame primary category simplesamlphp/saml2 SAML2 PHP library from SimpleSAMLphp PackagistSame primary category assemblyline Assemblyline 4 - Automated malware analysis framework PyPISame primary category Related news No published news event mentions this package or its repository yet.