WBBlades

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WBBlades is a Coding & Development tool that detects useless classes, protocols, and resources in Mach-O based applications. It also provides package size analysis and point-to-point crash resolution for iOS apps.

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At a glance

Pricing

Open Source

Free tier

Yes

API

Skill level

Technical

About

What is WBBlades?

WBBlades is a comprehensive toolkit designed for iOS developers, leveraging Mach-O file parsing to enhance application performance and stability. It offers one-click detection for unused Objective-C and Swift classes, protocols, and resources, helping to optimize app size. The tool also provides detailed package size analysis for static and dynamic libraries within .ipa files. A key feature is its point-to-point crash analysis, supporting system logs from platforms like Huawei and Bugly, even in the absence of dSYM files for Objective-C crashes. Additionally, WBBlades includes capabilities for automatic class extraction and hooking based on Mach-O files, utilizing advanced techniques like __Text assembly code analysis and dyld_chained_Fixups processing. It offers both a command-line interface and a visual tool for ease of use.

Best used for

Ideal for developers who need to optimize iOS application size, detect unused Objective-C and Swift code, and perform detailed crash analysis. Especially valuable for debugging complex crashes and analyzing app components based on Mach-O file parsing, even when dSYM files are missing.

Common actions

optimize app size

detect unused code

analyze crash logs

hook Mach-O classes

improve app performance

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Capabilities

Key features

Useless class detection
Useless resource detection
Package size analysis
Point-to-point crash resolution
Mach-O class hooking
Visual interface
Command-line interface

Target Audience

developer

Integrations

Not yet documented

Pricing & Plans

Open Source

Free

FAQs

What types of unused code can WBBlades detect?

WBBlades can detect unused Objective-C and Swift classes, including static and dynamic calls, inherited classes, and properties. It also identifies unused resources within your application, helping to streamline your codebase and reduce app size.

Can WBBlades analyze crash logs without a dSYM file?

Yes, WBBlades offers a unique capability to symbolize Objective-C crash logs even when the dSYM file is missing. It achieves this by analyzing the address of Objective-C methods in the Mach-O file, providing a crucial emergency solution for crash analysis.

What platforms and languages does WBBlades support?

WBBlades is primarily designed for iOS applications, supporting both Objective-C and Swift codebases. It operates on macOS for development and analysis, providing tools for optimizing and debugging iOS apps.

How does WBBlades help with app size optimization?

WBBlades provides detailed package size analysis for static and dynamic libraries within your .ipa file. It can quickly estimate the size impact of importing or updating an SDK without requiring a full compilation and linking process, aiding in efficient size management.

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