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MarsCode logo
MarsCode
✓ verifiedFree

AI-powered IDE with code completion, generation, explanation and debugging, plus a cloud dev environment, for developers.

69K visits/mo
Continue logo
Continue
✓ verifiedFreemium

Open-source AI coding assistant offering autocomplete and chat in IDEs; the company was acquired by Cursor.

775K visits/mo
PseudoEditor logo
PseudoEditor
✓ verifiedFreemium

Free browser-based pseudocode editor and compiler with exam-board syntax modes, aimed at computer science students and teachers.

57K visits/mo16K saves
Pieces logo
Pieces
✓ verifiedFreemium

An on-device developer memory tool that auto-captures code, docs and context across apps so engineers can search and reuse it later.

170K visits/mo
Supernova.io logo
Supernova.io
✓ verifiedFreemium

Design-system platform that packages tokens, code components, and rules into scoped context for AI coding agents.

93K visits/mo
Pricing

No public pricing

No public pricing

No public pricing

No public pricing

Pro: $35/mo per full seat (up to 15 seats, billed monthly)
Core features
  • AI code completion and snippet generation
  • Natural-language code generation
  • Code explanation and AI Q&A
  • Automated bug detection and fixes
  • Zero-config cloud development environment
  • Project creation from templates or Git
  • Open-source AI code assistant
  • Customizable autocomplete
  • In-editor AI chat
  • Community-built coding agent
  • Syntax highlighting and error checking for pseudocode
  • Cloud-based project saving across devices
  • Built-in pseudocode compiler for instant execution
  • Toggleable syntax rules for AQA, OCR, CIE, Edexcel and IB
  • AI tutor and code-to-language converters (Pro tier)
  • Bulk institutional licensing for schools and universities
  • Automatic capture of code, docs and context across apps
  • Long-term memory engine for time-based search of past work
  • One-click save, search and AI-tagging of code snippets
  • Local, on-device processing with optional cloud sync
  • Plugin support for browsers and IDEs like VS Code
  • MCP integration with external LLMs for contextual answers
  • Scoped MCP context distribution to multiple AI coding tools
  • Design token and component API management
  • Collaborative documentation with analytics
  • Figma and Storybook data source integration
  • Feedback loop for improving AI context quality
  • Skill and exporter management for agent capabilities
Use cases
  • Writing and completing code faster with AI
  • Onboarding to unfamiliar codebases
  • Debugging and optimizing code
  • Spinning up dev environments in the browser
  • Get AI code completions while coding
  • Ask questions about code in the editor
  • Build on an open-source coding-agent foundation
  • Students learning programming logic before writing real code
  • Teachers grading pseudocode assignments to exam-board specs
  • Exam preparation for computer science courses
  • Converting pseudocode into Python, C++ and other languages
  • Recalling code snippets and context from past coding sessions
  • Feeding accurate personal context into AI coding assistants
  • Keeping research notes and links without manual bookmarking
  • Preserving shared context across team collaboration tools
  • Product teams giving AI coding agents accurate design-system context
  • Design system managers publishing a single source of truth
  • Engineering teams reducing token usage by scoping agent context per team
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