You will get a Rust integration assessment for your Node.js stack


Project details
Not every Node.js bottleneck needs Rust, and not every Rust integration justifies its complexity. The value of this assessment is the honest answer to "where does Rust actually help, and where is it overkill?"
I analyze your codebase for CPU-bound operations, memory-intensive processing, GC pressure, and concurrency patterns. Each candidate gets a clear recommendation - Rust, keep in Node.js, or not worth the integration cost - with rationale grounded in actual profiling, not theoretical benchmarks.
I built and maintain a production system where Rust is the primary computation layer, compiled as native Node.js addons via napi-rs. Auth (Argon2id, JWT), business logic, and database queries all run in Rust with a coarse-grained napi boundary. The assessment comes from direct experience with the tradeoffs, not from reading documentation.
I analyze your codebase for CPU-bound operations, memory-intensive processing, GC pressure, and concurrency patterns. Each candidate gets a clear recommendation - Rust, keep in Node.js, or not worth the integration cost - with rationale grounded in actual profiling, not theoretical benchmarks.
I built and maintain a production system where Rust is the primary computation layer, compiled as native Node.js addons via napi-rs. Auth (Argon2id, JWT), business logic, and database queries all run in Rust with a coarse-grained napi boundary. The assessment comes from direct experience with the tradeoffs, not from reading documentation.
Programming Languages
JavaScript, TypeScriptCoding Expertise
Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$500
|
Standard
$1,000
|
Advanced
$2,000
|
|---|---|---|---|
| Delivery Time | 3 days | 7 days | 14 days |
Number of Revisions | 1 | 1 | 2 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Frequently asked questions
About Dili
Full Stack Developer | Angular, NestJS, Rust & PostgreSQL
San Francisco, United States - 12:19 am local time
This isn't Rust bolted onto a Node stack as an afterthought. In my architecture, Rust is the default implementation layer: business logic, data transformation, cryptography (Argon2id, JWT signing), and database queries via sqlx with compile-time verified SQL. A dual-pool PostgreSQL setup - sqlx for the 95% of queries that benefit from compile-time checking, deadpool-postgres with tokio-postgres pipelining for batch-critical paths - keeps correctness and throughput from competing with each other. Security is baked in at every layer - constant-time comparison in Rust, Content Security Policy, Trusted Types, and custom ESLint rules blocking unsafe patterns. NestJS handles what it's genuinely best at - routing, dependency injection, middleware, request lifecycle - and delegates everything else across the napi boundary.
I'm currently building Afterlife Licorice, a journal and civic media platform with real-time public data monitoring and verified sources. The entire backend runs on this pattern: coarse-grained napi exports per domain, feature-gated bindings so all core logic is testable without Node.js, and pedantic Clippy lints enforced as errors across the workspace.
I take on a limited number of projects at a time. If you're working with Angular, NestJS, Rust, or PostgreSQL - or you're trying to figure out where Rust fits in a Node.js stack - send me a message describing what you're building.
Steps for completing your project
After purchasing the project, send requirements so Dili can start the project.
Delivery time starts when Dili receives requirements from you.
Dili works on your project following the steps below.
Revisions may occur after the delivery date.
Codebase profiling and hotspot identification
I review the codebase for CPU-bound operations, memory-intensive processing, GC pressure points, and concurrency patterns.
Rust/Node.js decision matrix
Each candidate module gets a recommendation: Rust, keep in Node.js, or not worth the integration cost. Includes rationale for every call.