You will get a custom command line tool built in Rust for Linux

Project details
You will get a fast, reliable command line tool built in Rust — the language known for memory safety and blazing speed. I have built and published real CLI tools to the Arch Linux AUR used by the open source community. Whether you need a tool to automate system tasks, process files, interact with APIs, or manage configurations, I will build it cleanly with proper error handling, help text, and documentation. You get full source code, a compiled Linux binary, and a README so you or your team can maintain it going forward.
Programming Languages
Python, GoCoding Expertise
Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$40
|
Standard
$80
|
Advanced
$150
|
|---|---|---|---|
| Delivery Time | 2 days | 4 days | 6 days |
Number of Revisions | 1 | 2 | 3 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$15 - $40
Additional Revision
+$10
Linux package build and install script
(+ 1 Day)
+$20
Configuration file support
(+ 1 Day)
+$15Frequently asked questions
About Bishnu
Rust Backend Engineer | REST APIs | Security Tooling | Systems Program
Mysuru, India - 5:04 pm local time
My stack centers on Rust + Actix-web for high-performance REST APIs, with PostgreSQL and Redis for storage and caching, deployed on AWS behind Nginx with TLS. I'm comfortable owning the full backend lifecycle: architecture decisions, API design, auth flows (JWT, httpOnly cookies, OTP), async concurrency with Tokio, and production deployment on Linux servers.
On the security side, I've built real offensive tooling from scratch — not just scripting existing frameworks. My C2 framework (NyXCORE) is a fully deployed Rust/Actix-web backend with a React/TypeScript operator console, beacon builder, and agent management system running live on AWS EC2. I also built and published ShadowDNS, a production-grade async DNS server in Rust with DashMap caching, hot-reload zone files, and multi-upstream fallback — available on the AUR.
What I bring to your project:
- Rust backends that are memory-safe, fast, and production-ready
- REST API design with proper auth, middleware, and error handling
- Security-aware development — I think about attack surfaces while I build
- Clean deployments: Docker, Nginx reverse proxy, Let's Encrypt TLS, Cloudflare DNS
- React/TypeScript frontends when you need the full stack covered
I work best with clients who have a real problem to solve and want someone who takes ownership rather than just completing tickets. I communicate clearly, ship iteratively, and flag blockers early.
If you need a Rust backend built properly — or an existing one made faster and more secure — let's talk.
Steps for completing your project
After purchasing the project, send requirements so Bishnu can start the project.
Delivery time starts when Bishnu receives requirements from you.
Bishnu works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements & Design
Understand your use case, define the CLI interface, commands, flags and expected output
Development & Testing
Build the tool in Rust, write tests, handle errors and edge cases properly




