Marcus
Chen

Building sca

I build high-performance web systems, developer tooling, and open-source libraries. 8 years of production experience across fintech, infrastructure, and developer platforms.

GitHub Profile
TypeScriptReactNode.jsPythonPostgreSQLDockerRustGo
scroll
production
2.4k

Nexus ORM

A type-safe, zero-config ORM for TypeScript with automatic migration generation, query builder, and support for PostgreSQL, MySQL, and SQLite. 2.4k GitHub stars.

TypeScriptPostgreSQLNode.jsCLI
production
890

Fluxboard

Real-time collaborative dashboard builder. Drag-and-drop widgets, live data connectors, and shareable embeds. Built with React, WebSockets, and Redis.

ReactWebSocketsRedisDocker
active
340

cargo-audit-ci

GitHub Action + CLI tool for automated Rust dependency auditing in CI pipelines. Integrates with RustSec advisory database.

RustGitHub ActionsCI/CD
production
1.1k

devproxy

Zero-config reverse proxy for local development. Automatic HTTPS, custom domains, and request inspection UI. Written in Go.

GoNetworkingTLSCLI
active
560

schema-forge

Generate TypeScript types, Zod schemas, and API clients from OpenAPI 3.x specs. Supports plugins and custom templates.

TypeScriptOpenAPICode Gen
active
210

logstream

Structured logging library for Node.js with pluggable transports, sampling, and distributed trace context propagation.

Node.jsObservabilityOpenTelemetry

Skills Matrix

{ }

Languages

TypeScript
6yr95%
Python
7yr90%
Go
3yr78%
Rust
2yr65%
SQL
8yr88%
</>

Frontend

React / Next.js
6yr93%
CSS / Tailwind
5yr88%
WebGL / Three.js
2yr60%
Testing (Vitest)
4yr82%
[ ]

Backend

Node.js / Express
7yr92%
PostgreSQL
6yr88%
Redis
4yr80%
GraphQL
3yr75%
gRPC
2yr68%
//

Infrastructure

Docker / K8s
4yr82%
AWS
5yr78%
CI/CD (GitHub Actions)
5yr90%
Terraform
2yr65%
5.5k+
GitHub Stars
48
Repositories
2,100+
Contributions
8
Years Active

Contributions

2,100+ contributions in the last year
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NOTABLE PULL REQUESTS

merged
vercel/next.js#58231

Fix RSC hydration mismatch on dynamic routes

merged
prisma/prisma#19847

Add support for composite unique constraints in migrations

merged
vitejs/vite#14203

Improve HMR stability for circular dependencies

merged
trpc/trpc#5102

Add streaming support for subscription procedures

open
tokio-rs/tokio#6418

Optimize task scheduling for high-concurrency workloads

merged
rust-lang/cargo#13901

Improve error messages for workspace dependency resolution