Reads / writes floats / doubles from / to buffers in both modern and ancient browsers.

TypeScript SDK for the Viva.com Local Terminal API (/pos/v1/) — peer-to-peer (P2P) communication directly with an EFT POS terminal over the LAN. No cloud, no authentication, self-signed TLS aware.

TypeScript SDK for the Viva Wallet Cloud Terminal API (merchant /ecr/v1/) — drive a physical EFT POS terminal: sale, pre-auth capture, refunds, sessions and polling. OAuth2 client_credentials.

Fine-tune cheap open-source LLMs (GLM, Qwen, DeepSeek) on your AI coding agent's successful runs with LoRA (SFT + DPO) so your model cascade escalates to expensive frontier models (GPT, Claude) less often — cutting cost-per-resolved. Turns run history int

Find the position of grapheme cluster breaks in a string

Light implementation of binary buffer with helpers for easy access.

Library to parse Scala programs

ef.js template parser

eft loader for rollup

retext plugin to add part-of-speech (POS) tags

Formats Electronic Funds Transfer (EFT) data into the CPA 005 standard.

Fast GEAR hash with hand-written WASM i64 bytecode for content-defined chunking

fasttag part of speech tagger implementation

Generate positions for values in JSON and JSON5 strings

文の敬体(ですます調)、常体(である調)を解析

English Part-of-speech (POS) tagger

FastTag part of speech tagger implementation

Epson ESC POS Printer SDK for open source react-native library

Locate the current position of the caret. A plain JavaScript version of Caret.js.

Module to manage integration with POS service.