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566 packages found
A Symbolic Ethereum Virtual Machine (EVM) bytecode decompiler & analyzer library & CLI
- 4byte
- blockchain
- bytecode
- cli
- control-flow-graph
- decoder
- decompiler
- disassembler
- ethereum
- evm
- parser
- signatures
- solidity
- typescript
- View more
A simple tool to decode Solana base58-encoded keys.
Parse image files with DDS and KTX format and decode some of formats to RGB/RGBA array.
HTML Encoder / Decoder - Converts characters to their corresponding HTML Entities
Base64 Encoder & Decoder NPM module, fully optimized for Next.js. C++ or Pure-JS, depending on your environments. Tree-shaking ready.
The error-message-utils package simplifies error management in your web applications and RESTful APIs. It ensures consistent and scalable handling of error messages, saving you time and effort. Moreover, it gives you the ability to assign custom error cod
- error
- error-management
- encoder
- decoder
- error-encoder
- error-decoder
- utils
- utilities
- error-utils
- error-utilities
- stderr
- standard-error
- error-handling
Zero-copy ASN.1 <=> DER encoding for the web
Custom Base-62 Encoder in TypeScript
Zero-copy X.509 certificates in pure modern TypeScript
Typesafe decoder for TypeScript
Tesla Vehicle Identification Number (VIN) implemented following Model S/3/X/Y service manuals
Convert binary data between common formats and encodings.
- 8-bit
- binary
- decoder
- decoding
- encoder
- encoding
- hex
- hexadecimal
- ISO/IEC 8859-1
- Latin-1
- latin1
- octet
- transcoder
- transcoding
Fastest GIF decoder / encoder. using TypeScript.
A JavaScript module, ShadowDom compatible version of Lazersoft superb JavaScript QRCode reader
A JavaScript library for parsing, converting, and in-browser playback of the proprietary animation formats used by Nintendo's Flipnote Studio and Flipnote Studio 3D apps.
Cryptography package with support for: JWT, RSA, MD5, SHA, Base64, HEX, JSON, Basic
PNG encoder/decoder in pure JS, supporting any bit size & interlace, async & sync with full test suite.
WebAssembly port of Base64 and Base64URL
- reproducible
- webassembly
- cryptography
- incremental
- encoder
- decoder
- decoding
- encoding
- base64
- base64url
- base58
- base16
- hex
- browser
- View more
WebAssembly port of Base16
- reproducible
- webassembly
- cryptography
- incremental
- encoder
- decoder
- decoding
- encoding
- base64
- base64url
- base58
- base16
- hex
- browser
- View more
The string_decoder module from Node core