btoa and atob (ie base64/base64url encoding and decoding) support for node.js or old browsers, with the Unicode Problems fixed
TypeScript definitions for b2a
B2A Intelligence Layer — AI agent capability discovery via MCP. Finds, matches, and orchestrates x402 services for agents that hit their ceiling.
This Date and Time Utilities Package is a versatile npm package designed to simplify date and time-related operations in JavaScript applications
ArrayBuffer / Buffer / base64 convert util
Bilibili command line tool, download danmaku
Transform music nodes to SVG music sheets
A package to find adjacent Canada area based on FSA, the first three characters in the Canada post code.
HLS prototype MCP server
remark plugin to support abc music notation
Modify the data structure according to the configuration.
Official TypeScript SDK for JECP — Joint Execution & Commerce Protocol. Build agents that hold wallets and pay per call. Or sell your service to AI agents.
MCP server for nonprofit discovery, agent enrichment, and autonomous USDC donations via x402. Search 41,000+ verified nonprofits across 29 cause areas, contribute missing fields back via submit_enrichment, and (with a configured test wallet) donate small
Diff between two sequences
Double Ratchet key management for exchanging encrypted messages between two parties.
Reexport the Signal provider of double-ratchet: Double Ratchet key management for exchanging encrypted messages between two parties.
Double Ratchet key management for exchanging encrypted messages between two parties.
A Rust Implementation of China's Standards of Encryption Algorithms(SM2/SM3/SM4)
A Rust Implementation of China's Standards of Encryption Algorithms(SM2/SM3/SM4)
Tokenizations alignments library
High-performance GNSS multipath analysis library with support for RINEX v2/v3/v4, SP3 precise orbits, and multi-constellation processing
Least-Authority File Store utils
Septentrio Binary Format (SBF) parser library
U-Blox to RINEX deserializer
WIP
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