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Cheatsheets & Learning · Git & Version Control
The SemVer specification for meaningful version numbers.
versioningspecificationreleases
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Cheatsheets & Learning · Git & Version Control
The SemVer specification for meaningful version numbers.
Dependency Security · Security
Fast static analysis for finding bugs and vulnerabilities in code.
Hosting & Collaboration · Git & Version Control
The badge service for READMEs — build status, version, downloads and custom badges as compact SVGs.
Design Systems · Design & Prototyping
Shopify's design system with components, tokens and guidance.
Screenshots · Image & Media
Beautiful product screenshots in seconds — device mockups, backgrounds and annotations in the browser.
APM & Tracing · Monitoring & Observability
Open-source Datadog alternative built on OpenTelemetry.
Stock & Placeholders · Image & Media
The largest platform to publish, share and download 3D models with an embeddable WebGL viewer.
PDF Tools · PDF & Documents
Simple online PDF tools with a clean interface.
Dependency Security · Security
Find and fix vulnerabilities in dependencies, containers and code.
Dependency Security · Security
Detect supply-chain attacks and malicious changes in npm and PyPI packages.
AI Coding Assistants · AI for Developers
Code search and intelligence platform; makers of Cody AI.
3D & WebGL · Frontend
Browser-based 3D design tool with a friendly editor and a runtime for embedding interactive scenes on the web.
SQL Tools
Classic online tool for testing and sharing SQL queries.
SQL Tools
Popular open-source JavaScript library to format SQL in your apps.
SQL Tools
Interactive lessons for learning SQL basics quickly.
SQL Tools
Free online SQL formatter and beautifier with many dialect options.
Relational · Database
Self-contained, serverless, embedded SQL database engine.
SQL Tools
Browser-based SQL client that connects to many databases.
SQL Tools
Interactive SQL tutorial with quizzes for beginners.
Compression & Optimization · Image & Media
Google's browser image compressor with advanced codecs (WebP, AVIF).
SSL & TLS · Security
Deep SSL/TLS server certificate and configuration analysis.
Communities · Documentation & Learning
The largest Q&A community for programmers.
Editors & IDEs · Development Environment
In-browser IDE running Node.js tooling entirely in WebContainers.
Markdown · PDF & Documents
Browser Markdown editor with Google Drive and GitHub sync.