Zero
Runtime overhead
Native
Hardware access
95%
Native rendering performance
30+
Apps shipped
6-12wks
From kickoff to App Store
6+
Years delivering products
95%
Native rendering performance
30+
Apps shipped
6-12wks
From kickoff to App Store
6+
Years delivering products

The short answer

Under the hood · How it works

C++ gives up the safety net of a garbage collector in exchange for full control over memory layout, deterministic performance, and direct hardware access — the exact tradeoffs that matter for real-time systems, embedded firmware, and computation-heavy pipelines. Modern C++ (C++20/23) makes this control considerably safer, with RAII, smart pointers, and the STL doing most of the manual memory management work that used to cause bugs.

Bolder uses C++ when a Python or JavaScript prototype has hit a real performance ceiling, when a product needs direct hardware or embedded access, or when frame-rate and latency guarantees are a hard product requirement rather than a nice-to-have.

The conversations that bring C++ projects to Bolder.

Real scenarios that bring C++ projects to Bolder. If one sounds familiar, we've solved it before.

App needs real-time signal or sensor processing

Hard latency requirements that a garbage-collected runtime can't guarantee.

Existing product has a performance bottleneck no framework fixes

A hot path rewritten in C++ when profiling shows the framework itself is the ceiling.

Embedded device needs direct hardware access

Firmware and embedded targets where there's no runtime to abstract the hardware away.

Computer vision or audio processing needs to run in real time

When a Python prototype drops frames, the production pipeline moves to C++.

Game or simulation engine needs frame-rate guarantees

Deterministic performance where a dropped frame is a visible, felt failure.

Cross-platform native library needs to be shared across apps

One C++ core compiled and shared across iOS, Android, and desktop targets.

Memory model

How memory is managed.

Model
Manual / RAII
Garbage collection
None

Concurrency

How parallel work is handled.

Threading
std::thread
Vectorization
SIMD

Build system

How the project compiles across platforms.

Build tool
CMake
Package manager
vcpkg / Conan

Standard

Which language version is targeted.

Standard
C++20 / C++23
Compilers
GCC / Clang / MSVC
Why C++

When C++ is the right call.

C++ is the right call when latency, memory control, or direct hardware access are hard requirements — not when a managed language would do.

No garbage collector pauses.

Deterministic memory management means no unpredictable GC pause interrupting a real-time pipeline.

Direct access to hardware and memory.

No runtime standing between your code and the device — exactly what embedded and firmware targets need.

Multithreaded by design, not by workaround.

std::thread and SIMD instructions extract real parallelism instead of fighting a global interpreter lock.

CMake and the STL let the same core logic compile across wildly different target platforms.

CMake and the STL let the same core logic compile across wildly different target platforms.

Rust

Python

Memory safety
Manual (RAII helps)
Enforced at compile time
Garbage collected
Raw performance
Excellent
Excellent
Poor (interpreted)
Learning curve
Steep
Very steep
Low
Concurrency safety
Manual, error-prone
Compile-time guaranteed
GIL-limited
Ecosystem maturity
Decades of libraries
Growing rapidly
Massive, especially AI
Best for
Legacy systems, max control
New systems code, safety-critical
Rapid prototyping, AI
Memory safety
Raw performance
Learning curve
Concurrency safety
Ecosystem maturity
Best for
Manual (RAII helps)
Excellent
Steep
Manual, error-prone
Decades of libraries
Legacy systems, max control

Rust

Enforced at compile time
Excellent
Very steep
Compile-time guaranteed
Growing rapidly
New systems code, safety-critical

Python

Garbage collected
Poor (interpreted)
Low
GIL-limited
Massive, especially AI
Rapid prototyping, AI

Industries we've shipped C++ systems for.

C++'s performance and hardware access make it the right call across these industries.

Healthcare

We build healthcare and wellness software that supports patient care, data security, and smooth daily operations.

Construction

We help construction companies streamline operations with scalable software for project management, scheduling, field communication, and reporting.

Professional

We build secure and scalable systems that support service delivery, client management, and operational efficiency.

FinTech

We help fintech companies solve complex financial problems with secure, scalable technology that meets real business needs.

CMake

The standard cross-platform build system for C++ projects.

Qt

A cross-platform C++ framework for native desktop and embedded UI.

OpenCV

The standard library for real-time computer vision in C++.

Embedded Linux

A common target OS for C++ firmware and device software.

Rust

A modern systems language sometimes paired with or replacing parts of a C++ codebase.

Vulkan

A low-level graphics API used for high-performance rendering in C++.

Bold Answers to Bolder Questions

Can't find what you're looking for? Get in touch with our team.

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Attentiveness to detail and excellent design skills are impressive.

Steve Anavi
Senior Manager, Qonto

They truly understood our vision and translated it into a polished product with a seamless UX.

Anna Haberfellner
Senior SDR, Rydoo

They moved the project very smoothly.

Len Swegart
Senior Corporate Relations Manager, American Cancer Society
Get in touch

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