Directory

Open Source Packages

Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.

5929 packages

All Packages

49Health
Library Cargo

sse-stream

A lightweight Rust crate for decoding and encoding Server-Sent Events over any http_body-compatible HTTP body.

11
Apache 2.0
Used by 1
55Health
Library Cargo

netlink-packet-core

Protocol-agnostic NetlinkMessage types for parsing and building Linux netlink packets in Rust

10
MIT
Used by 1
19Health
Library Cargo

nohash

A pass-through Rust Hasher that turns integer HashMap and HashSet lookups into a single stored value instead of a hash computation.

9
Other
Used by 1
43Health
Library PyPI

tinyhtml5

A tiny, WHATWG-spec HTML5 parser that turns malformed real-world HTML into a clean Python ElementTree.

9
MIT
Used by 1
23Health
Library npm

node-crypto

Opinionated AES-256-GCM encryption and decryption for serializable JavaScript objects, built on Node's crypto module.

8
Apache 2.0
Used by 1
19Health
Library Cargo

proxy-header

A lightweight Rust library for parsing and encoding HAProxy PROXY protocol v1 and v2 headers, with optional async Tokio stream support.

8
MIT
Used by 1
17Health
Library Cargo

querystring

A minimal Rust crate that parses and formats URL query strings with two focused functions.

8
MIT
Used by 1
44Health
Library npm

request-crypto

JWK+JWE based request encryption library that lets Node services securely exchange sensitive payloads over the wire.

7
Apache 2.0
Used by 1
22Health
Library Cargo

base16

Fast, no_std-friendly hexadecimal (base16) encoding and decoding for Rust

6
Other
Used by 1
17Health
Library npm

json-hero-path

A lightweight TypeScript library for querying, filtering, and updating deeply nested JSON objects using compact, JSONPath-like path strings.

6
MIT
Used by 1
18Health
Library Cargo

pkce

Generate OAuth 2.0 PKCE code verifiers and challenges in Rust per RFC 7636.

6
Other
Used by 1
67Health
Library PyPI

sentry-protos

Generated Python client bindings for Sentry's internal Protobuf/gRPC service schemas

6
Other
Used by 1
17Health
Library Cargo

js_option

A drop-in Option-like Rust type that distinguishes an explicit null from a missing/undefined JSON field.

5
MIT
Used by 1
18Health
Library Cargo

sasl2-sys

Low-level Rust FFI bindings to the Cyrus SASL authentication library.

5
Apache 2.0
Used by 1
17Health
Library Cargo

serde-error

A (de)serializable Rust Error type that captures the full causality chain for sending over the wire.

5
MIT
Used by 1
17Health
Library npm

system-ca

Reads trusted certificates from the OS certificate store on Windows, macOS, and Linux for use with Node's TLS APIs.

5
Apache 2.0
Used by 1
42Health
Library Composer

Utopia Compression

A lightweight PHP library providing one unified API for Brotli, GZIP, Deflate, LZ4, Snappy, XZ, and Zstd compression.

4
MIT
Used by 1
16Health
Library Cargo

streaming-decompressor

A FallibleStreamingIterator that decompresses items with one reused buffer, avoiding per-item allocation.

4
Apache 2.0
Used by 1
20Health
Library Cargo

tantivy-fst

Compact ordered sets and maps via finite state transducers, tuned for Tantivy.

4
Other
Used by 1
37Health
Library Cargo

ddsfile

A Rust library for reading and writing Microsoft DirectDraw Surface (.DDS) texture container files.

3
MIT
Used by 1
17Health
Library Cargo

precomputed-hash

A minimal Rust trait for types that already know their own hash, letting hash maps skip re-hashing.

3
MIT
Used by 1
21Health
Library npm

json-reduce

Reduce any JSON value depth-first with subtree-skipping support, for TypeScript and JavaScript.

2
MIT
Used by 1
14Health
Library PyPI

pyarrow-hotfix

A zero-dependency patch that disables PyArrow's CVE-2023-47248 deserialization vulnerability without requiring a PyArrow upgrade.

2
Apache 2.0
Used by 1
18Health
Library npm

algo-msgpack-with-bigint

A zero-dependency MessagePack encoder and decoder for JS/TS with modified BigInt handling.

1
Other
Used by 1

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