Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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MikroORM
TypeScript ORM for Node.js built on Data Mapper, Unit of Work, and Identity Map patterns.
Apache Beam
A unified programming model for defining batch and streaming data-parallel pipelines
tedious
A pure-JavaScript TDS driver that lets Node.js applications talk directly to Microsoft SQL Server.
xstrings
A zero-dependency Go package that ports common string functions from Python, Ruby, PHP, and Perl into idiomatic, UTF-8-safe Go.
prisma-kysely
A Prisma generator that emits fully typed Kysely database definitions from your Prisma schema.
node-sqlite
A zero-dependency TypeScript wrapper that adds Promises and SQL-based migrations to Node.js sqlite3.
leven
Fast, dependency-free Levenshtein distance calculation for comparing and matching strings in JavaScript.
js-levenshtein
The fastest JavaScript implementation of the Levenshtein edit-distance algorithm, optimized for speed and low memory use.
duckdb_engine
A SQLAlchemy dialect that lets existing SQLAlchemy code query and manage DuckDB databases unmodified.
tree-sitter-sql
A general, permissive SQL grammar for tree-sitter incremental parsing
sqllogictest
A Rust parser and runner for sqllogictest files that verify SQL database correctness
SurrealDB
A scalable, distributed document-graph database for the realtime web, usable embedded or as a client from Rust.
marimo
A reactive Python notebook that's reproducible, git-friendly, and deployable as scripts or apps.
prqlc
The reference Rust compiler and CLI for PRQL, a modern pipelined language that compiles to SQL.
sqlfluff
A dialect-flexible SQL linter and auto-fixer supporting 30+ SQL dialects, Jinja templating, and dbt projects.
lightGallery
A modular, responsive lightbox gallery plugin for images and video, with official React, Vue, and Angular wrappers.
Ibis
A portable Python dataframe library with a lazy expression API across 20+ backends.
Tortoise ORM
Familiar asyncio ORM for Python, built with relations in mind
Flask-AppBuilder
A rapid-application-development framework on Flask with automatic CRUD, REST APIs, and fine-grained role-based security.
PyPika
A Python SQL query builder that constructs expressive, vendor-flexible SQL using a fluent builder API.
chDB
In-process OLAP SQL engine powered by ClickHouse, embedded directly in Python
ConnectorX
The fastest, most memory-efficient way to load data from databases into Python and Rust DataFrames.
Supercluster
A blazing-fast geospatial point-clustering library for grouping map markers by zoom level.
react-awesome-query-builder
A highly configurable React component for building complex filter queries with a drag-and-drop UI, exportable to SQL, MongoDB, JsonLogic, and more.
