Apache Tools
Browse Apache licensed tools. Apply filters to refine results.
Showing 136 tools
Hugging Face Transformers
Open-source library to build and test NLP models for understanding conversational voice queries
Hugging Face
Open-source platform for NLP and machine learning models
Hugging Face Models
Platform to run open-source LLMs to audit how different models categorize specific domains
Hugo
Fastest open-source static site generator for massive SEO-ready architectures
Playwright
Framework for Web testing and automation that enables reliable end-to-end testing for modern web apps
Caddy Server
Powerful, enterprise-ready open source web server with automatic HTTPS routing
Hugging Face SEO Tools
Community-driven machine learning models for title generation and content classification
Traefik
Cloud-native edge router that automatically discovers and configures routing
n8n
Fair-code workflow automation tool for hosting private SEO automation pipelines
ClickHouse
Fast open-source column-oriented database for real-time log analytics
Streamlit SEO Dashboard
Interactive web-based dashboard for visualizing Search Console and GA4 data built with Streamlit and Python
K6
Open-source load testing tool for monitoring site performance under stress
Loki
Horizontally-scalable highly-available multi-tenant log aggregation system
Coolify
An open-source self-hostable alternative to Heroku/Netlify/Vercel for app deployment
Gemma (Google)
Open-source family of lightweight, state-of-the-art models for AI developers
Plausible Analytics
Privacy-focused, open-source alternative to Google Analytics with lightweight script
Squoosh CLI
Command line version of the popular image optimizer
Changedetection.io
Self-hosted open-source website change detection and notification service
PyScript-SEO
Run Python SEO scripts directly in the browser for client-side audit tools
Vector by Datadog
High-performance observability data pipeline for collecting and transforming logs
Bert-SEO-Cluster
Use BERT embeddings to cluster keywords by intent and semantic meaning automatically
Hugging Face Open LLM Leaderboard
Compare and analyze models used in AEO to understand which LLMs prioritize specific data sources
Quicklink
Open source library that speeds up subsequent page loads by prefetching in-viewport links during idle time
Amass
In-depth DNS enumeration and network mapping for asset discovery
OpenReplay
Open-source session replay suite with privacy focus and self-hosting options
OpenSearch
Community-driven open-source search and analytics suite for log data
Fluent Bit
Lightweight log processor and forwarder for edge and cloud environments
GrowthBook
Open-source feature flagging and A/B testing platform that works with your existing data warehouse
NGINX Unit
Versatile application server that handles routing for multiple languages in one place
RudderStack
Customer data platform (CDP) for routing SEO event data to BI warehouses
Cloudflare Wrangler
CLI to manage Cloudflare Workers for Edge SEO and complex redirect logic
Traefik Mesh
Service mesh for microservices that simplifies internal traffic routing and monitoring
HAProxy Ingress
Kubernetes ingress controller based on HAProxy for high-performance traffic routing
Mind-Search
Open-source AI search agent that mimics human research behavior for SEO
Web Stories for WP
Official Google plugin to create SEO-optimized visual stories for publishers
Podcast Index
Open-source database preserving decentralized podcasting for independent SEO research
CrUX API
Access real-user experience data from the Chrome User Experience Report database
GA4 Measurement Protocol
Send data directly to Google Analytics servers via HTTP requests for server tracking
Hugging Face SEO Tool
Experimental AI tools for generating meta tags and analyzing semantic content relevance
Promtail
Agent which ships local logs to Grafana Loki for centralized SEO analysis
Puppeteer
Node library to control headless Chrome for complex SPA SEO rendering tests
ELK Stack (Elasticsearch)
The standard for searching, analyzing, and visualizing log data in real-time at scale
Request-SEO
Pythonic way to handle HTTP requests for checking status codes and redirect chains
Kong Gateway
Cloud-native API gateway and routing layer for microservices and subdomains
Istio
Service mesh platform to manage complex microservice routing and traffic flow
Certbot
Effortless tool for automatically using Let's Encrypt certificates to enable HTTPS
AMP Browser Extension
Instantly validates Accelerated Mobile Pages and provides real-time debugging for web developers
Selenium
Industry standard framework for browser automation and functional web testing
Selenium-SEO-Tester
Automated browser testing for UI/UX elements that impact SEO performance
Lighthouse
Open-source automated tool for improving the quality of web pages including SEO and performance
Lighthouse (A11y)
Automated auditing tool for web quality integrated into Chrome DevTools specifically for A11y
Sharp
High-performance Node.js image processing module built on the libvips library for fast transformations
Workbox
JavaScript libraries for adding offline support and power to Progressive Web Apps
Envoy Proxy
Edge and service proxy designed for cloud-native applications and complex routing
Squoosh
Image compression and optimization tool to reduce page load times and improve SEO
Kibana
Visualization dashboard for Elasticsearch data used for SEO log mapping
Rasa
Open-source machine learning framework for building text and voice-based conversational AI assistants
Watchtower
Monitor and update Docker containers automatically when images change
Web Vitals Library
A tiny modular library for measuring all the Web Vitals metrics on real users in the field
Haystack by Deepset
Open-source NLP framework for building search systems with verifiable citations
Puppeteer Recorder
Chrome extension to record actions and create change detection scripts
Aiohttp-Crawler
Asynchronous HTTP client for ultra-fast SEO crawling and API requests
Logstash
Server-side data processing pipeline that ingests data from multiple sources
Zuul
L7 application gateway that provides dynamic routing, monitoring, and security
Rendertron
A headless Chrome rendering solution designed to render & serialise web pages on the fly
Filebeat
Lightweight shipper for forwarding and centralizing log data from servers
NLTK
Complete toolkit for natural language processing and lexical SEO analysis
Fluentd
Unified logging layer to unify data collection and consumption for SEO audits
OWASP ZAP
The world’s most widely used web app scanner for finding vulnerabilities
CapRover
Easy-to-use app/database deployment & web server manager for your own server
Magento Open Source
Enterprise-grade open-source commerce platform offering deep technical SEO and catalog customization
Critical
Extracts and inlines critical-path CSS to improve First Contentful Paint and rendering speed
ImageMagick
The industry-standard open-source software suite for creating, editing, and converting bitmap images
ZMap
Open-source network scanner that enables researchers to easily perform Internet-wide surveys
Taiga
Open-source project management for agile SEO teams
Google-API-Python-Client
Official Google client library for Search Console and Analytics API integration
Web Vitals Extension
Chrome extension for measuring Core Web Vitals in real-time while browsing your website
Lighthouse CI
Automated tool to run Lighthouse in CI/CD pipelines to prevent performance regressions during deployment
Android Asset Studio
Google-provided tool for creating launcher icons and web manifest icons according to Material Design guidelines
Core Web Vitals Annotation
Adds annotations to your Google Analytics charts to highlight Core Web Vital changes
Jovo Framework
Open-source framework for building professional voice apps across multiple platforms and devices
Singer
Open-source standard for writing scripts that move SEO data
Accessibility Developer Tools
Library of accessibility audit rules used by Google in various testing environments
Common Crawl
Open repository of web crawl data that can be used for large-scale link graph analysis
Schema.org
The official community-driven vocabulary for structured data used by Google and Bing
Critters
A Webpack plugin to inline your critical CSS and lazy-load the rest to improve FCP
Apache Traffic Server
Scalable HTTP intermediate and forward proxy server for high-performance routing
PyOpenSSL
Python wrapper for OpenSSL to audit SSL certificates for technical SEO health
Wasabi
Open-source A/B testing platform originally developed by Intuit for high-performance experiments
Webhint
Linting tool for the web that helps improve accessibility, speed, and cross-browser compatibility
Bleach
HTML sanitizing library that can be used to clean scraped content for SEO
Metarank
Open-source ranking service for personalized search results and LTR
Apache Flume
Distributed and reliable service for efficiently collecting large log data
Schema.org Sitemap
Advanced script for creating sitemaps that include Schema.org metadata for enhanced rich snippet crawling
GMB API Tracker
Custom scripts and tools for tracking GMB ranks via official Google APIs
Robotstxt-validator
Fast library to check robots.txt compliance with Google standards
PageSpeed Insights CLI
Official Google tool to wrap PageSpeed Insights API for bulk performance audits
Baidu MIP (Mobile Instant Pages)
Open-source framework to speed up mobile pages for instant loading on Baidu Search results
CSP Evaluator
Evaluates Content Security Policies to detect bypasses and improve site security
HTTP Archive
A collaborative effort to track how the web is built, providing deep data on performance trends
Schema-Generator
A terminal-based generator for JSON-LD structured data following Schema.org standards
DuckDuckHack
Open source community for building Instant Answers and plugins for DuckDuckGo
Page Analytics by Google
Legacy tool to see how customers interact with your pages (Visual GA)
AMP Toolbox
Set of tools and libraries to help create and maintain high-performance AMP pages
Google Maps Platform
API for integrating location-based features and local search results into apps
Google News Sitemap Generator
Script-based generator specifically designed to follow the strict requirements of Google News indexing
Enonic
Composable content platform for building high-performance SEO-friendly progressive web apps
Mobile-Friendly Test CLI
CLI wrapper for Google Search Console Mobile-Friendly Test API for bulk audits
AMP Validator
Official tool to validate Accelerated Mobile Pages for news performance and compliance
Apache mod_rewrite
The industry-standard module for rule-based URL manipulation and routing
CrUX Dashboard
Data Studio dashboard for visualizing the Chrome User Experience Report performance history
Page_Speed_Insights_API
Direct API access for automating bulk performance and Core Web Vitals audits across domains
Scribe
Open-source markdown-based documentation and SEO platform for developer-centric content marketing
Mastra
Framework for building AI agents that can handle complex SEO automation tasks
Search-LLM
A framework for integrating search engine results into LLM prompts for SEO
Kusk Gateway
OpenAPI-driven gateway for Kubernetes that simplifies RESTful service routing
GEO-Bench
Open-source benchmark for evaluating Generative Engine Optimization strategies
ALwrity
Open-source AI digital marketing platform supporting RAG and SERP factual content generation
Dino DNS
Open-source, lightweight DNS record manager designed for fast SEO testing and domain mapping
URL Inspection API Samples
Python and Node.js samples for programmatically inspecting URLs via GSC API
ContentSwift
Open-source content research and optimization tool for semantic SEO
Hugging Face SEO Description
AI tool to generate meta descriptions and titles using LLMs
Search Console Bulk URL Inspection
Tool to inspect URLs in bulk using the Google Search Console Inspection API
Klustr
Open-source Python library for hierarchical keyword clustering and automated taxonomy generation
Shynet
Modern self-hosted web analytics that works without cookies or JavaScript for extreme privacy
A11y Machine
Automated accessibility testing tool that crawls a website and generates a visual report of issues
Offen
Fair web analytics that requires user consent and treats website owners and users as equals
Schema dts
Strongly typed models for Schema.org vocabulary in TypeScript and JavaScript
Scrapy-Cluster
Distributed crawling system for massive SEO datasets using Redis and Kafka
IPFS Search
Search engine for the InterPlanetary File System to audit decentralized content
Web Vitals Report
A tool that generates a visual report of your site's performance using GA4 data
Link Checker
Verify internal and external links for broken connections and redirect loops
Structured Data Linter
Verify structured data markup and visualize how it appears in search results
Schema.org Scanner
Open source CLI tool for scanning entire domains for schema health
Googlebot Simulator
Python script to simulate how Googlebot fetches and renders specific web pages
Data Layer Checker
Chrome extension to debug and verify data layer implementations for SEO tracking