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Deno 2.2 is here with built-in OpenTelemetry, Lint plugins, node:sqlite, and more 🎉️

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jose
JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes
browser bun cloudflare compact decode decrypt deno detached ec ecdsa ed25519 eddsa edge electron
papaparse
Fast and powerful CSV parser for the browser that supports web workers and streaming large files. Converts CSV to JSON and JSON to CSV.
csv parser parse parsing delimited text data auto-detect comma tab pipe file filereader stream
openid-client
OAuth 2 / OpenID Connect Client API for JavaScript Runtimes
access token auth authentication authorization basic browser bun certified ciba client cloudflare deno edge electron
@cloudflare/kv-asset-handler
Routes requests to KV assets
kv cloudflare workers wrangler assets
wrangler
Command-line interface for all things Cloudflare Workers
wrangler cloudflare workers cloudflare workers edge compute serverless serverless application serverless module wasm web assembly webassembly rust
miniflare
Fun, full-featured, fully-local simulator for Cloudflare Workers
cloudflare workers worker local cloudworker
@panva/hkdf
HKDF with no dependencies using runtime's native crypto
browser cloudflare deno electron hkdf isomorphic rfc5869 RFC 5869 universal webcrypto workers
hono
Web framework built on Web Standards
hono web app http application framework router cloudflare workers fastly compute deno bun lambda
oauth4webapi
Low-Level OAuth 2 / OpenID Connect Client API for JavaScript Runtimes
access token auth authentication authorization basic browser bun certified ciba client cloudflare deno edge electron
@cfworker/json-schema
A JSON schema validator that will run on Cloudflare workers. Supports drafts 4, 7, 2019-09, and 2020-12.
json-schema jsonschema json schema cloudflare worker workers service-worker
@cloudflare/unenv-preset
cloudflare preset for unenv
cloudflare workers cloudflare workers Node.js unenv polyfills
@neondatabase/serverless
node-postgres for serverless environments from neon.tech
Neon serverless Postgres PostgreSQL pg database SQL edge workers Cloudflare Vercel RDBMS WebSocket https
@cloudflare/workers-shared
Package that is used at Cloudflare to power some internal features of Cloudflare Workers.
cloudflare workers cloudflare workers
@breejs/later
Maintained fork of later. Determine later (or previous) occurrences of recurring schedules
agenda async await bee bree bull callback cancel cancelable child clear cron cronjob crontab
@cloudflare/vitest-pool-workers
Workers Vitest integration for writing Vitest unit and integration tests that run inside the Workers runtime
cloudflare workers worker vitest jest pool environment miniflare unit integration test
@libsql/isomorphic-fetch
Isomorphic fetch() in Node, Deno and Cloudflare Workers
fetch isomorphic node deno workers
@libsql/isomorphic-ws
Isomorphic WebSockets in Node, Bun, Deno and Cloudflare Workers
ws websocket isomorphic node deno workers
html-rewriter-wasm
WebAssembly version of HTMLRewriter
cloudflare workers worker html rewriter lol
react-papaparse
The fastest in-browser CSV (or delimited text) parser for React. It is full of useful features such as CSVReader, CSVDownloader, readString, jsonToCSV, readRemoteFile, ... etc.
react react-papaparse react-csv react-csv-parser react-csv-reader csv csv-parser component react-component parser parse parsing data file
penpal
Penpal simplifies communication with iframes, workers, and windows by using promise-based methods on top of postMessage.
postMessage communication promise iframe iframes worker workers web-worker web-workers shared-worker shared-workers service-worker service-workers port