Pa11y
pa11y.orgRun command-line or Node.js accessibility checks against web pages and local HTML.
Run command-line or Node.js accessibility checks against web pages and local HTML.
Inspect web-server traffic in a terminal or generate a live HTML report from access logs.
Save notes, links, and images as cards and revisit them through search and reflective prompts.
No-code AI web scraping that builds and runs reusable Bots in the cloud.
Turn reusable HTML or visual templates and JSON data into generated PDF documents.
Use one API key to access data APIs across finance, technology, places, text, and more.
Search Crossref’s deposited scholarly metadata and retrieve records by DOI or other publication identifiers.
An unauthenticated HTTP API for querying World Bank country and development-indicator time series.
Run an open-source object-relational database with SQL, extensible types, indexing, replication, and JSON support.
Retrieve current conditions, forecasts, history and location data through one weather-focused REST API.
A Java DSL for sending REST requests from tests and asserting response status and data.
Retrieve stock history and filing data as JSON
A Python command-line toolkit for authoring and running declarative chaos experiments against configured systems.
Define and validate data and configuration with a language that combines values and constraints.
Format source files with a consistent, opinionated printer that supports common web and configuration languages.
Write programmable configuration with validation and generate JSON, YAML, and other output formats.
Review and edit a table before exporting another format
Convert and transform structured data with visible intermediate steps
Convert structured data with reusable field and layout settings
Query relational, JSON, geospatial, text, and time-series data through one distributed SQL database.
Connect Shopify product and business data to maintained structured-data markup.
Document parsing service that turns PDFs and images into structured data for AI pipelines.
Manual household budgets with Japanese calendars, categories and CSV export
Inspect, reshape and query tabular files from a composable command-line toolkit.