Results for sparse-mem

File edition helpers working on top of mem-fs

Bitfield that allocates a series of small buffers to support sparse bits without allocating a massive buffer

A memory version of postgres

Simple in-memory vinyl file store

Load a string as if it was an esm or commonjs module with a given filename.

Curated collection of data structures for the JavaScript/TypeScript.

Memory compression system for Claude Code - persist context across sessions

Some git helpers that changesets use to get information

Sparse array implementation in JS with no dependencies

msgpack encoder and decoder in pure javascript based on creationix/msgpack-js updated to match the new v5 specification with string support.

Yet another simple Postgres SQL parser/modifier

Sparse array with run-length encoded deletions

A sparse array optimised for low memory whilst still being fast

Seneca in-memory data storage plugin.

Automatically cleanup expired items in a Map

Share code across vat boundaries

Extremely fast double-ended queue implementation

File edition helpers working on top of mem-fs

Rich text value and manipulation API.

The default blueprint for ember-cli addons.

OpenCode plugin that gives coding agents persistent memory using local vector database

Persistent long-term memory for Claude Code via MCP — captures coding decisions, bugfixes, and context across sessions. Hybrid FTS5 + TF-IDF search with episode batching. Single SQLite DB, no external services. A lighter, lower-cost alternative to claude-

In-memory abstract-level database for Node.js and browsers

A WebExtension like StorageArea in memory