
CodeForge: DSA Interview Prep
DSA & Coding Interview Prep
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Free
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About
SwiftForge is the premier, native macOS IDE built specifically for iOS developers, Swift engineers, and computer science students preparing for senior technical interviews and honing algorithmic mastery.
Unlike web-based coding platforms, SwiftForge runs completely offline on your Mac. It provides instant code compilation, zero network latency, real-time assertions, and interactive data structure visualizers designed for pure Swift development.
FEATURES & HIGHLIGHTS
• DUAL PRACTICE TRACKS
Master LeetCode-style Data Structures & Algorithms (Arrays, Hash Maps, Linked Lists, Trees, Dynamic Programming, Graphs) alongside real-world iOS Engineering concepts (ARC & Retain Cycles, Swift Concurrency async/await, Combine Publishers, Value vs Reference types, and SwiftUI State).
• EMBEDDED SWIFT CODE EDITOR
Enjoy a high-performance syntax-highlighted code editor with line numbers, customizable font sizes, bracket auto-closing, and automatic local draft persistence so you never lose your progress.
• LOCAL EXECUTION ENGINE
Run Swift Code locally on your Mac using a safe subprocess pipeline. Experience immediate terminal console feedback, runtime error stack traces, execution duration (ms), and stdout logging.
• INTERACTIVE DATA STRUCTURE VISUALIZERS
Gain deep intuition for complex algorithms with dedicated visualizers:
- 2D Matrix & Grid Visualizer for grid search and DP problems.
- Array & Hash Table Visualizers highlighting target pairs and complement matching.
- Stack String Visualizer displaying character streams and stack balance metrics.
- Linked List Visualizers rendering node memory pointers.
- Staircase Height Visualizers illustrating dynamic programming recurrence relations.
• DEVELOPER ANALYTICS & DAILY STREAKS
Build a consistent daily coding habit with automated streak counters, solved challenge badges, run counts, and local JSON profile storage.
• SLEEK GLASSMORPHIC DARK DESIGN
Designed natively for macOS Sonoma & Sequoia with custom dark glassmorphic panels, glowing accent gradients, and fluid split-pane workspace views.
Boost your Swift and iOS engineering skills today with SwiftForge!
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What's New in CodeForge
1.0
September 15, 2026



