The End of Hardware Blindness.

We believe the modern web is suffering from a massive misallocation of compute. We are on a mission to help high-growth companies reclaim the silicon they are leaving on the table.

The "Lowest Common Denominator" Trap

For the last decade, web development has operated on a flawed assumption: build for the average device. Engineering teams serve the exact same monolithic execution strategy to a five-year-old budget phone as they do to an M4 Pro MacBook or an iPhone 17 Pro. This is a lose-lose scenario:

Flagship devices

are held back by cloud latency and artificial single-thread bottlenecks.

Low-end devices

crash under the weight of heavy, unoptimized UI components.

We realized that simply "optimizing code" wasn't enough anymore. The architecture itself had to become Hardware-Aware.

The Untapped Power at the Edge

ReactBooster was born out of a simple observation: Today’s users are carrying supercomputers in their pockets. Modern M-Series and high-end Snapdragon chips possess massive CPU, GPU, and NPU capabilities that sit at 10% utilization while a browser waits 400ms for a cloud server to respond.

We built the Silicon Matrix Diagnostic and the ReactBooster Engine to bridge this gap. By identifying a user's true "Hardware Headroom" in real-time, we allow engineering teams to:

Dynamic Main-Thread Liberation

Automatically offload heavy React reconciliation and state management to a dedicated background worker, freeing the main thread to handle user inputs with zero latency and zero execution-related jank.

Edge-First Logic Migration

Transition computationally intensive tasks from high-latency cloud environments directly onto local silicon, leveraging the user's underutilized NPU and GPU to eliminate network round-trip delays and reduce server overhead.

Hardware-Adaptive Responsiveness

Deliver a consistent, native-grade experience that maintains fluid 60FPS performance on any device, anywhere, by intelligently scaling the execution strategy based on the hardware's real-time computing headroom.

Our Philosophy

Insight Precedes Action

We don't guess. We measure. Before rewriting a single line of React, we deploy passive telemetry to prove the financial and technical ROI of orchestration.

The Main Thread is Sacred

UI interactions should be instant, always. Heavy data parsing, AI logic, and state calculations belong in background workers.

Speed is Revenue

Performance is not just a Lighthouse score. It is a fundamental driver of user retention, net revenue, and cloud cost efficiency.

From Android to the Web: A Decade of Solving Fragmentation.

2012

We made Android 10x faster

Our team’s technology was acquired by Google for one specific purpose: solving the performance scaling problem for the fragmented Android ecosystem.

Today

Now, we’re doing it for the Web.

The Web is facing that exact same "Fragmentation Tax"

Modern web apps are built for the "average" device. This means your flagship users on $1,200 iPhones and M3 MacBooks are running your app at 10% of their hardware’s potential while your cloud margins vanish into infrastructure bills.

We’re here to bridge that gap.

The Team From the OS to the Web

Our leadership team is a collective of systems architects and performance purists dedicated to redefining the web's execution layer. With deep expertise in hardware-software co-design and browser internals, our founders are focused on bridging the gap between modern silicon and monolithic web architectures. They are the driving force behind our mission to transition the web from single-threaded constraints into a high-performance future.

Gilbert Cabillic - CEO & Founder of ReactBooster

Gilbert Cabillic

PhD
Founder, CEO
Trekkie

Jean-Philippe Lesot - CTO of ReactBooster

Jean-Philippe Lesot

PhD
CTO
Domus Quietus Domus

Why Businesses Trust Us

We bridge performance and business impact — delivering measurable results, not just faster code.

Proven Performance Gains

Measurable improvements across Core Web Vitals — faster, smoother, and more stable apps

Measurable Impact

Faster experiences boost conversions, retention, and revenue.

Developer-First Integration

Easy to adopt, effortless to scale — built for modern React teams.

Stop Guessing. See the Gap. Start Your 15-Day Silicon Audit

Uncover the untapped hardware headroom on your users' devices. Our Silicon Matrix Report identifies exactly where your architecture redlines and calculates the projected ARR you can reclaim by eliminating main-thread jank.