Javascript Python Packages

flatbuffers

FlatBuffers: Memory Efficient Serialization Library

selenium

A browser automation framework and ecosystem.

antlr4-python3-runtime

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

semgrep

Lightweight static analysis for many languages. Find bug variants with patterns that look like source code.

pydeck

WebGL2 powered visualization framework

tree-sitter-javascript

Javascript grammar for tree-sitter

pulumi

Pulumi - Infrastructure as Code in any programming language 🚀

bokeh

Interactive Data Visualization in the browser, from Python

e2b

Open-source, secure environment with real-world tools for enterprise-grade agents.

simsimd

SIMD-accelerated distances, dot products, matrix ops, geospatial & geometric kernels for 16 numeric types — from 6-bit floats to 64-bit complex — across x86, Arm, RISC-V, and WASM, with bindings for Python, Rust, C, C++, Swift, JS, and Go 📐

pulumi-aws

An Amazon Web Services (AWS) Pulumi resource package, providing multi-language access to AWS

folium

Python Data. Leaflet.js Maps.

py-vapid

Apps and Libraries to support WebPush VAPID

pytablewriter

pytablewriter is a Python library to write a table in various formats: AsciiDoc / CSV / Elasticsearch / HTML / JavaScript / JSON / LaTeX / LDJSON / LTSV / Markdown / MediaWiki / NumPy / Excel / Pandas / Python / reStructuredText / SQLite / TOML / TSV.

cucumber-tag-expressions

Cucumber tag expression parser

cucumber-expressions

Human friendly alternative to Regular Expressions

composio

Composio powers 1000+ toolkits, tool search, context management, authentication, and a sandboxed workbench to help you build AI agents that turn intent into action.

gherkin-official

A parser and compiler for the Gherkin language.

e2b-code-interpreter

Python & JS/TS SDK for running AI-generated code/code interpreting in your AI app

css-inline

High-performance library for inlining CSS into HTML 'style' attributes

pywebview

Build GUI for your Python program with JavaScript, HTML, and CSS

hogql-parser

🦔 PostHog is an all-in-one developer platform for building successful products. We offer product analytics, web analytics, session replay, error tracking, feature flags, experimentation, surveys, data warehouse, a CDP, and an AI product assistant to help debug your code, ship features faster, and keep all your usage and customer data in one stack.

django-webpack-loader

Transparently use webpack with django

dukpy

Simple JavaScript interpreter for Python