Attribution
Open-Source Notices
VoiceLayer is operated by Hastkari LLC. · Effective June 7, 2026
VoiceLayer is built with open-source software. We are grateful to the open-source community and comply with the licenses of the components we use. This page provides attribution for the 951 third-party packages in our dependency tree, grouped by license. The full license texts are available from each project at the links in its package metadata.
License summary
| License | Packages |
|---|---|
| MIT | 711 |
| Apache-2.0 | 126 |
| ISC | 44 |
| BSD-3-Clause | 32 |
| BSD-2-Clause | 13 |
| BlueOak-1.0.0 | 8 |
| FSL-1.1-MIT | 2 |
| Unlicense | 2 |
| MPL-2.0 | 2 |
| (Apache-2.0 AND BSD-3-Clause) | 1 |
| https://git.ffmpeg.org/gitweb/ffmpeg.git/blob_plain/HEAD:/LICENSE.md | 1 |
| LGPL-2.1 | 1 |
| LGPL-3.0-or-later | 1 |
| CC-BY-4.0 | 1 |
| BSD | 1 |
| Standard 'no charge' license: https://gsap.com/standard-license. | 1 |
| (AFL-2.1 OR BSD-3-Clause) | 1 |
| 0BSD | 1 |
| (MIT OR CC0-1.0) | 1 |
| MIT AND ISC | 1 |
Licenses that carry extra terms
The overwhelming majority of our dependencies use permissive licenses (MIT, Apache-2.0, BSD, ISC) that require only attribution. The dependency tree contains no GPL, AGPL, or SSPL components. The following carry additional attribution, notice, or use terms and are listed here for transparency:
| Package | License |
|---|---|
| @ffmpeg-installer/darwin-arm64 | https://git.ffmpeg.org/gitweb/ffmpeg.git/blob_plain/HEAD:/LICENSE.md |
| @ffmpeg-installer/ffmpeg | LGPL-2.1 |
| @img/sharp-libvips-darwin-arm64 | LGPL-3.0-or-later |
| @sentry/cli | FSL-1.1-MIT |
| @sentry/cli-darwin | FSL-1.1-MIT |
| caniuse-lite | CC-BY-4.0 |
| gsap | Standard 'no charge' license: https://gsap.com/standard-license. |
| lightningcss | MPL-2.0 |
| lightningcss-darwin-arm64 | MPL-2.0 |
Full attributions
The following lists every third-party package by license. Each package is provided under its respective license, and all copyright and license notices are retained.
MIT · 711
@alloc/[email protected], @babel/[email protected], @babel/[email protected], @babel/[email protected], @babel/[email protected], @babel/[email protected], @babel/[email protected], @babel/[email protected], @babel/[email protected], @babel/[email protected], @babel/[email protected], @babel/[email protected], @babel/[email protected], @babel/[email protected], @babel/[email protected], @babel/[email protected], @babel/[email protected], @babel/[email protected], @bcoe/[email protected], @clerk/[email protected], @clerk/[email protected], @clerk/[email protected], @clerk/[email protected], @clerk/[email protected], @clerk/[email protected], @datastructures-js/[email protected], @date-fns/[email protected], @dnd-kit/[email protected], @dnd-kit/[email protected], @dnd-kit/[email protected], @dnd-kit/[email protected], @dnd-kit/[email protected], @esbuild-kit/[email protected], @esbuild-kit/[email protected], @esbuild/[email protected], @faker-js/[email protected], @fastify/[email protected], @fastify/[email protected], @fastify/[email protected], @fastify/[email protected], @fastify/[email protected], @fastify/[email protected], @fastify/[email protected], @fastify/[email protected], @floating-ui/[email protected], @floating-ui/[email protected], @floating-ui/[email protected], @floating-ui/[email protected], @hono/[email protected], @huggingface/[email protected], @huggingface/[email protected], @huggingface/[email protected], @img/[email protected], @ioredis/[email protected], @jitl/[email protected], @jitl/[email protected], @jitl/[email protected], @jitl/[email protected], @jitl/[email protected], @jridgewell/[email protected], @jridgewell/[email protected], @jridgewell/[email protected], @jridgewell/[email protected], @jridgewell/[email protected], @jridgewell/[email protected], @js-sdsl/[email protected], @livekit/[email protected], @modelcontextprotocol/[email protected], @monogrid/[email protected], @msgpackr-extract/[email protected], @next/[email protected], @next/[email protected], @oxc-project/[email protected], @oxfmt/[email protected], @oxlint/[email protected], @pinojs/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @radix-ui/[email protected], @reach/[email protected], @react-email/[email protected], @react-three/[email protected], @react-three/[email protected], @rolldown/[email protected], @rolldown/[email protected], @rollup/[email protected], @rollup/[email protected], @rollup/[email protected], @selderee/[email protected], @sentry-internal/[email protected], @sentry-internal/[email protected], @sentry-internal/[email protected], @sentry-internal/[email protected], @sentry/[email protected], @sentry/[email protected], @sentry/[email protected], @sentry/[email protected], @sentry/[email protected], @sentry/[email protected], @sentry/[email protected], @sentry/[email protected], @sentry/[email protected], @sentry/[email protected], @sentry/[email protected], @stablelib/[email protected], @standard-schema/[email protected], @tabby_ai/[email protected], @tabler/[email protected], @tabler/[email protected], @tailwindcss/[email protected], @tailwindcss/[email protected], @tailwindcss/[email protected], @tailwindcss/[email protected], @tanstack/[email protected], @tanstack/[email protected], @tanstack/[email protected], @tanstack/[email protected], @tanstack/[email protected], @tanstack/[email protected], @tanstack/[email protected], @tanstack/[email protected], @tanstack/[email protected], @tanstack/[email protected], @tanstack/[email protected], @tanstack/[email protected], @tweenjs/[email protected], @types/[email protected], @types/[email protected], @types/[email protected], @types/[email protected], @types/[email protected], @types/[email protected], @types/[email protected], @types/[email protected], @types/[email protected], @types/[email protected], @types/[email protected], @types/[email protected], @types/[email protected], @types/[email protected], @types/[email protected], @types/[email protected], @types/[email protected], @types/[email protected], @types/[email protected], @types/[email protected], @types/[email protected], @types/[email protected], @types/[email protected], @types/[email protected], @types/[email protected], @types/[email 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Apache-2.0 · 126
@cedar-policy/[email protected], @dimforge/[email protected], @drizzle-team/[email protected], @grpc/[email protected], @grpc/[email protected], @huggingface/[email protected], @img/[email protected], @livekit/[email protected], @livekit/[email protected], @livekit/[email protected], @livekit/[email protected], @livekit/[email protected], @livekit/[email protected], @livekit/[email protected], @livekit/[email protected], @livekit/[email protected], @livekit/[email protected], @livekit/[email protected], @mediapipe/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @opentelemetry/[email protected], @prisma/[email protected], @prisma/[email protected], @swc/[email protected], @webassemblyjs/[email protected], @xtuc/[email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected]
ISC · 44
@isaacs/[email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected]
BSD-3-Clause · 32
@protobufjs/[email protected], @protobufjs/[email protected], @protobufjs/[email protected], @protobufjs/[email protected], @protobufjs/[email protected], @protobufjs/[email protected], @protobufjs/[email protected], @protobufjs/[email protected], @protobufjs/[email protected], @protobufjs/[email protected], @xtuc/[email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected]
BSD-2-Clause · 13
[email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected]
BlueOak-1.0.0 · 8
[email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected]
FSL-1.1-MIT · 2
@sentry/[email protected], @sentry/[email protected]
Unlicense · 2
MPL-2.0 · 2
(Apache-2.0 AND BSD-3-Clause) · 1
@bufbuild/[email protected]
https://git.ffmpeg.org/gitweb/ffmpeg.git/blob_plain/HEAD:/LICENSE.md · 1
@ffmpeg-installer/[email protected]
LGPL-2.1 · 1
@ffmpeg-installer/[email protected]
LGPL-3.0-or-later · 1
@img/[email protected]
CC-BY-4.0 · 1
BSD · 1
Standard 'no charge' license: https://gsap.com/standard-license. · 1
(AFL-2.1 OR BSD-3-Clause) · 1
0BSD · 1
(MIT OR CC0-1.0) · 1
MIT AND ISC · 1
Contact
Questions about this document? Reach us at [email protected] or write to Hastkari LLC, [Hastkari LLC — registered address, Texas, USA].