70% of critical security vulnerabilities in C/C++ codebases are memory safety bugs. Rust eliminates them at compile time with zero performance cost. Here is why Microsoft, Google, AWS, and the Linux kernel are betting on Rust, and what it means for your engineering decisions.
Microsoft disclosed that 70% of all security vulnerabilities they patch are memory safety bugs — buffer overflows, use-after-free, null pointer dereferences, and data races. Google reported the same for Chrome and Android. The US government (CISA, NSA) now explicitly recommends memory-safe languages for critical infrastructure.
These are not obscure bugs. They are the root cause of Heartbleed, WannaCry, and thousands of CVEs that cost the industry billions. C and C++ are powerful, but they place the entire burden of memory correctness on the developer — and decades of evidence show that even the best developers make these mistakes.
Rust and C/C++ both compile to native machine code via LLVM. The performance difference is negligible:
Memory bugs in C/C++ are not just security risks — they are engineering costs:
Rust is not always the right answer:
The argument for Rust is not just technical — it is financial. Fewer memory bugs mean fewer CVEs, fewer emergency patches, lower incident response costs, and higher system reliability. Infrastructure runs longer without crashes, engineers spend less time debugging memory corruption, and security teams handle fewer critical vulnerabilities.
For Indian enterprises building fintech systems, real-time analytics, or infrastructure software, Rust delivers a measurable reduction in operational risk. The higher initial development cost is offset by dramatically lower maintenance and security costs over the lifetime of the system.
We help teams evaluate where Rust makes the biggest impact in their architecture, train developers on ownership and borrowing, and deliver production Rust code that runs for months without intervention.
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Book an architecture call, validate cost assumptions, and move from strategy to production with measurable milestones.
Rust is designed to be a practical alternative to C and C++ for new projects and for rewriting critical components. It delivers the same bare-metal performance but eliminates entire categories of bugs — buffer overflows, use-after-free, data races — at compile time. The Linux kernel, Windows, Android, and Chrome are already adopting Rust alongside C/C++.
Yes. Rust compiles to native machine code via LLVM (the same backend as Clang for C/C++). In benchmarks, Rust performs within 0-5% of equivalent C code, and sometimes faster due to better optimization hints from the type system. There is no garbage collector or runtime overhead.
The primary driver is security. Microsoft reported that 70% of their CVEs are memory safety bugs. Google found the same in Chrome and Android. Rust eliminates these bugs at compile time without sacrificing performance. Secondary drivers include modern tooling (cargo, crates.io), better developer experience, and safer concurrency.
Yes. Rust has zero-cost FFI (Foreign Function Interface) with C. You can call C functions from Rust and expose Rust functions to C with no overhead. For C++, tools like cxx and autocxx provide safe, ergonomic bindings. This makes incremental adoption practical — rewrite one module at a time.
C/C++ developers typically become productive in Rust within 4-8 weeks. The hardest concepts are ownership, borrowing, and lifetimes — but these are the features that prevent the bugs C/C++ developers spend weeks debugging. Most developers report that once the ownership model "clicks," they write more reliable code faster.
Yes. Rust supports bare-metal development with no_std mode — no heap allocator, no operating system required. The Embedded Rust ecosystem includes HAL drivers for ARM Cortex-M, RISC-V, and other architectures. Companies like Volvo, Ferrous Systems, and Espressif use Rust in production embedded systems.
Memory-safe systems engineering
We build production Rust systems for companies that need C/C++ performance without the security risks. Our team has shipped Rust in production for async API servers, real-time data pipelines, WebAssembly modules, and infrastructure tooling. Rust's compile-time memory safety eliminates 70% of security vulnerabilities found in C/C++ codebases, the same reason Microsoft, Google, AWS, and the Linux kernel are adopting it. We help you adopt Rust pragmatically, starting with performance-critical components rather than rewriting everything.
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