API Gateway
Handles 150K req/s on 2 instances. Replaced a Node.js cluster of 12 servers. Built with Axum + Tokio async runtime. 40% cloud cost reduction.
Rust Systems Engineering — Bengaluru
We Build High-Performance Rust Systems — Not Rewrites That Never Ship
20+ Rust projects shipped. Actix-web/Axum backends handling 100K+ req/s. Replace Python/Node bottlenecks with 10-100x throughput gains.
Get a Performance Assessment✓ Benchmarks included✓ NDA-ready✓ Incremental migration
Enterprise and Startup Teams Across Bengaluru
Why Rust
Three Reasons Engineering Teams Choose Rust
01
Memory Safety Without GC Pauses
Zero-cost abstractions, compile-time guarantees, no garbage collector latency spikes. Rust's ownership model catches bugs at build time.
02
10x Throughput, 40% Lower Cloud Costs
Same hardware, dramatically more capacity. Actix-web and Axum handle concurrent connections that crash Node.js/Python services.
03
Incremental Migration, Not Full Rewrites
FFI bindings let you rewrite hot paths first. Keep your existing Python/Node codebase while Rust handles the performance-critical parts.
What We Build
Real Rust Systems Running in Production
Data Pipeline
Processes 50M events/day with sub-millisecond latency. Replaced a Python pipeline that needed 8x more compute. Zero-copy deserialization with serde.
WebAssembly Module
Client-side image processing at 60fps. Replaced JavaScript implementation that froze the browser. Compiled to WASM, runs in any browser.
"Cartoon Mango was great to work with. They improvise and provide 24X7 support."— Gaurav Saxena, Media Manager, BCCI
Architecture
Our Rust Stack
Layer 1
Async Runtime
Tokio for async I/O, multi-threaded task scheduling, and timer management. Tower for middleware composition and service abstractions.
Layer 2
Web Frameworks
Actix-web for maximum throughput. Axum for ergonomic APIs with Tower ecosystem. Warp for streaming and WebSocket workloads.
Layer 3
Systems Integration
FFI bindings for Python/Node interop. gRPC with tonic. Database drivers for PostgreSQL (sqlx), Redis, and DynamoDB.
Layer 4
Production
Cross-compilation for Linux/ARM targets. Docker multi-stage builds. Prometheus metrics, structured logging with tracing crate.
20+
Rust Projects
40%
Cloud Cost Reduction
vs Node/Python0
Memory Safety Vulnerabilities
10x
Throughput Improvement
Our Process
From Audit to Production in 8 Weeks
Performance Audit
Profile your hottest code paths, identify Rust-worthy bottlenecks, benchmark current vs projected performance. Deliverable: Migration roadmap.
→ Migration RoadmapCore Rewrite
Rewrite critical services in Rust with comprehensive test coverage. FFI bindings if needed. Weekly benchmark demos.
→ Working ServiceIntegration
Connect Rust services to existing infrastructure. Load testing, chaos engineering, canary deployments.
→ System IntegrationProduction
Deploy with monitoring, alerting, runbooks. Performance regression testing in CI. 30-day support included.
→ Live DeploymentInvestment
Transparent Pricing
Most agencies hide pricing. We don't. Exact costs depend on scope — we provide a detailed estimate after the performance audit.
Single Service
₹2-5L4-6 weeksOne Rust service rewrite — API endpoint, data pipeline, or CLI tool. Includes benchmarking and production deployment.
System Migration
₹8-15L8-12 weeksMultiple service rewrites with shared libraries, FFI bindings, and infrastructure automation.
Enterprise
On RequestScoped per engagementFull platform migration with team training, architecture consulting, and long-term support.
Contact UsWhy Us
Built for Engineering Teams
Embedded with your team
Same Slack, same standups. We integrate into your workflow — your team stays in control.
Production Rust, not hobby Rust
We've shipped 20+ Rust projects under real production load. Your team doesn't need to learn on your dime.
We know when NOT to use Rust
Simple CRUD APIs don't need Rust. We'll tell you honestly if Go or Node is the better choice for your use case.
FAQ
Common Questions
Rust excels when you need maximum throughput, memory safety without GC pauses, or WebAssembly compilation. Go is better for simple microservices. Node is fine for I/O-bound APIs with moderate load. We help you decide honestly.
"We replaced a legacy C++ system with Rust — frame latency dropped from 45ms to under 8ms, and we haven't had a single crash in 2 IPL seasons."— Brihmanas LED Content Management System
We Have Delivered 100+ Digital Products
Sports and Gaming
IPL Fantasy League
Innovation and Development Partners for BCCI's official Fantasy Gaming Platform
Banking and Fintech
Kotak Mahindra Bank
Designing a seamless user experience for Kotak 811 digital savings account
News and Media
News Laundry
Reader-Supported Independent News and Media Organisation
Client Testimonials
What Our Partners Say
"Cartoon Mango was great to work with. They improvise and provide 24X7 support."
Gaurav SaxenaMedia Manager — BCCI
Tell Us What Needs to Be Faster
Share your performance bottleneck. We'll respond with a migration plan and benchmark projections — not a sales pitch.
- Performance audit for your use case
- Timeline and cost estimate
- Engineering-first conversation, no fluff
Your information is secure. We never share your data.
