"I don't just write code; I engineer systems that push hardware to its limits."
I'm Darshan Vichhi, a Systems Engineer and Performance Architect focused on building high-throughput, low-latency systems as close to the hardware as possible. My work revolves around designing production-grade frameworks, distributed systems, and developer tools where performance, correctness, and scalability are non‑negotiable.
I primarily work with Rust, Go, and modern C++, specializing in concurrency, async runtimes, networking stacks, and system internals. I care deeply about zero-cost abstractions, memory efficiency, and predictable performance under real-world load — constantly profiling, benchmarking, and tuning systems to squeeze out every last nanosecond.
As the founder of @AarambhDevHub, I also teach engineers how systems work under the hood — from event loops and schedulers to databases, message queues, and language runtimes — by building them from scratch and explaining every design decision with production reality in mind.
"I don't just write software. I engineer systems."
| Core Systems | Web & Network | Frontend & WASM | Infrastructure |
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A practical guide to building your first production-grade project — stop tutorial hell, start shipping real software.
All projects are maintained under the @AarambhDevHub organization or at @aarambh-darshan.
⚙️ Rust Frameworks & Libraries (Published to crates.io)
| Project | Version | Description | Highlights |
|---|---|---|---|
| Vega (वेग) | v0.9.0 | Next.js-style Rust web framework on Axum | Compile-time file-based routing via build.rs + syn, 8-crate Cargo workspace |
| Spanda (स्पन्द) | v0.9.1 | GSAP-equivalent, renderer-agnostic animation library | WASM / TUI / Bevy / native; 31 easing functions, sub-nanosecond benchmarked tweens & timelines |
| typebridge | v0.3.1 | Proc macro SDK for cross-language type generation | TypeScript, Python, Go, Swift, Kotlin, Zod, GraphQL SDL, JSON Schema from Rust structs |
| Ignitia | v0.2.4 | Rust web framework | 155K+ req/sec — Radix routing, Middleware, Type-safe, Zero-copy |
| Project | Version | Description | Performance | Features |
|---|---|---|---|---|
| Blaze | v0.1.4 | Go web framework | 190K+ req/sec | HTTP/2, WebSocket, Caching, Validation, Compression |
| Vortex | — | C++ educational framework | Modern C++20 | Coroutines, Epoll-based I/O, Advanced routing |
| Gupti (गुप्ति) | v1.0.0 | One-time secret sharer | AES-256-GCM | Axum + Leptos CSR, Spanda animations, self-destructing secrets |
| Project | Description | Stars | Key Features |
|---|---|---|---|
| Pingora WAF | WAF based on Cloudflare's Pingora | 10 ⭐ | Path traversal protection, Prometheus metrics, Dynamic config |
| Exam Cheating Detection | AI proctoring system | 15 ⭐ | Eye tracking, Face detection, Multiple person detection |
| Multi-Cam Face Tracker | Real-time surveillance | 14 ⭐ | Multi-camera support, Telegram alerts, InsightFace integration |
| Dev Proxy | API mocking tool | — | Request recording, Response replay, Latency simulation |
| Project | Description | Performance | Features |
|---|---|---|---|
| WsForge | WebSocket load testing tool | High Throughput | Async, Real-time metrics, Scenario scripting |
| Mini Docker | Container runtime | Production-ready | Namespaces, cgroups, Networking |
| Mini Redis | In-memory KV store | 50K ops/sec | RESP Protocol, CLI, Data Structures |
| Mini Kafka | Distributed message queue | 347ns latency | Pub/Sub, Persistence, Partitioning |
| Mini Database | Graph database with SQL | 138K ops/sec | LRU Cache, TCP Server, Query Engine |
| Mini Git | Version control system | Full VCS | SHA-1, Branching, Merging, Staging |
| Project | Description | Tech Stack |
|---|---|---|
| Capsules | Digital Time Capsule Platform | Rust (Axum), Next.js, SQLx, TailwindCSS |
| Mini P2P | File sharing network | BitTorrent protocol, DHT, Peer discovery |
| Portfolio | Personal portfolio | Leptos 0.7, Tailwind CSS v4, Spanda animations, GitHub Pages |
| Project | Description | Capabilities |
|---|---|---|
| Mini TensorFlow | Deep learning library | SIMD optimization, Neural networks, Autograd |
| Toy Language | Programming language | Lexer, Parser, AST, Interpreter, REPL |
If my projects, courses, or open-source work has helped you, consider supporting:
© 2026 Darshan Vichhi (Aarambh) | Built for Performance 🚀