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Connects Git repos to answer plain-English questions about your code with file references and dependency context.
Online database-design tool with sample schemas and an AI generator to explore, modify or build database structures visually.
Google's open-source TypeScript framework for building scalable web apps, featuring signals, reactivity and first-party tooling.
Interactive online platform for learning data science and AI skills.
Free browser-based toolbox of 146+ PDF, image, converter, and calculator utilities that require no signup or watermark.
No public pricing
No public pricing
No public pricing
- ✦Natural-language search across a codebase
- ✦Architecture explanations and dependency graphs
- ✦Bug hunter that traces issues across files
- ✦AI code review before opening a PR
- ✦Automatic documentation generation
- ✦Multi-repo support via OAuth
- ✦Library of sample database designs
- ✦Visual database designer / diagram tool
- ✦AI database generator
- ✦Modify and optimize existing schemas
- ✦SQL script export
- ✦Dialect converters (MySQL/PostgreSQL/MSSQL)
- ✦Signals-based fine-grained reactivity
- ✦Built-in control flow and deferrable views
- ✦Server-side rendering and hydration
- ✦First-party routing, forms and dependency injection
- ✦AI-forward tooling and MCP resources
- ✦In-browser tutorials and playground
- ✦Interactive courses and coding challenges
- ✦Skill and career tracks
- ✦DataCamp Workspace for data analysis
- ✦Skill assessments
- ✦Certifications
- ✦146+ free browser-based tools with no signup
- ✦PDF merging, splitting, compressing, and conversion
- ✦Image format conversion and compression
- ✦General converters (currency, JSON, regex, etc.)
- ✦Calculators for finance, health, and unit conversion
- ✦Professional generators (invoices, resumes, QR codes)
- →Onboarding new engineers faster
- →Answering questions about a codebase
- →Understanding how components connect
- →Finding and diagnosing bugs
- →Generating documentation from code
- →Finding a starting schema for a project
- →Designing a database visually
- →Generating a schema with AI
- →Converting between SQL dialects
- →Building scalable single-page apps
- →Enterprise web application development
- →Performance-critical front ends
- →Learning modern web development
- →Learning Python, R, SQL, Power BI, and Tableau
- →Upskilling in data analysis, data engineering, and machine learning
- →Preparing for data science and analytics careers
- →Team training for data literacy and AI skills
- →Quickly compressing or merging PDFs without an account
- →Converting images between formats on the fly
- →Generating an invoice or resume without paid software
- →Building QR codes or email signatures for free