Precision Balance QC Suite (PB153S-compatible) - Sell Project
Project Overview
Built solo to fix a pharma QC lab's precision-balance tool that kept freezingmid-session. The old Python/Tkinter app called UI widgets from a backgroundserial thread — a classic Tkinter thread-safety bug — so it froze duringweighing, mis-tracked friability session counts (always showed "1 sample,complete"), and had a config dialog whose OK button could scroll off-screen.This is a ground-up rebuild in Rust (Tauri 2) + Svelte: serial I/O, parsing,and PDF generation all run off the UI thread by des...
Detailed Description
Visual Content & Media
Project Screenshots & Interface
The following screenshots showcase the visual design and user interface of Precision Balance QC Suite (PB153S-compatible):
Screenshot 1: Main Dashboard & Primary Interface
This screenshot displays the main dashboard and primary user interface of the application, showing the overall layout, navigation elements, and core functionality. The interface demonstrates the contemporary design approach and user-centered interface design.
Screenshot 2: Key Features & Functionality
This screenshot displays key features and functionality of the application, demonstrating specific capabilities and user interactions. The interface demonstrates the contemporary design approach and user-centered interface design.
Screenshot 3: User Experience & Navigation
This screenshot displays user experience elements and navigation patterns, showing how users interact with the interface. The interface demonstrates the contemporary design approach and user-centered interface design.
Screenshot 4: Advanced Features & Capabilities
This screenshot displays additional features and advanced capabilities, showcasing the full scope of the application. The interface demonstrates the contemporary design approach and user-centered interface design.
Live Demo & Interactive Experience
Live Demo URL: https://claude.ai/code/artifact/d1c272e6-390c-4d45-8d71-5b250dd759ec
Experience Precision Balance QC Suite (PB153S-compatible) firsthand through the live demo. This interactive demonstration allows you to explore the application's features, test its functionality, and understand its user experience. The live demo showcases the desktop application's real-world performance, providing a comprehensive understanding of the project's value and potential.
Visual Content Summary
This project includes 4 screenshotsno videos plus a live demo, providing comprehensive visual documentation of the desktop application. The media content demonstrates the project's user interface design, showcasing both the visual appeal and functional capabilities of the solution.
Technical Specifications & Architecture
Technology Stack & Implementation
Common Questions & Use Cases
Use Cases & Practical Applications
Target Audience & Use Cases
Business Use Cases: This project is ideal for businesses looking to implement a ready-made solution. Perfect for entrepreneurs, startups, or established companies seeking desktop solutions.
Project Details
Project Type: Desktop
Listing Type: Sell
What's Included
Source code, All related data
Reason for Selling
I built this solo to fix a real problem for pharma QC labs, but I'm moving on to a new venture and want to put my time and capital there. Selling this funds that move while keeping the software useful to the labs it was actually built for, instead of it sitting unused.
Technical Architecture
Business Context & Market Position
Development Context & Timeline
Project Development Timeline
This project was created on July 23, 2026 and last updated on September 13, 2026. The project has been in development for approximately 1.8 months, representing 52.92149233265 days of development time.
Development Commitment: The project requires 5-10 hours/week of development time, indicating a side project level commitment.
Technical Implementation Effort
Next Development Phase: <ol><li data-list="bullet"><span class="ql-ui" contenteditable="false"></span>Extend to other balance models: the serial protocol logic is isolated in one module (protocol.rs), so supporting additional instruments is a contained addition, not a rewrite.</li><li data-list="bullet"><span class="ql-ui" contenteditable="false"></span>Add frontend test coverage: the Rust backend already has passing unit tests for the trickiest part (protocol parsing, report generation) — pairing that with Vitest/Playwright coverage on the Svelte UI would round it out.</li><li data-list="bullet"><span class="ql-ui" contenteditable="false"></span>Go cross-platform: Tauri itself supports macOS/Linux; only the serial (COM port) and dot-matrix printing code is Windows-specific, so a Mac/Linux build is a scoped follow-on, not a rewrite.</li><li data-list="bullet"><span class="ql-ui" contenteditable="false"></span>Add compliance features pharma labs actually ask for: an audit trail / e-signature layer (relevant to 21 CFR Part 11) would be a natural, high-value addition for this market.</li><li data-list="bullet"><span class="ql-ui" contenteditable="false"></span>Turn it into a licensed product: right now it's a one-time sale with no monetization built in — a buyer could add per-seat licensing or an update/support subscription on top.</li><li data-list="bullet"><span class="ql-ui" contenteditable="false"></span>Sell through distribution: the strongest channel is likely an instrument distributor or QC-software vendor who already has relationships with pharma labs — this hands them a working app to bundle rather than a from-scratch build.</li></ol>
Competitive Analysis & Market Position
Market Differentiation
Competitive Advantages
Pricing Information
Offer Price: $2,500 USD
Project Metrics
Average Monthly Visitors: Pre-launch
Average Monthly Revenue: Pre-revenue
Average Monthly Downloads: Pre-launch / New project
About the Creator
Developer: User ID 248029
Project Links
Live Demo: https://claude.ai/code/artifact/d1c272e6-390c-4d45-8d71-5b250dd759ec
Key Features
- Listed for sale
Frequently Asked Questions
What is this project about?
Precision Balance QC Suite (PB153S-compatible) is a desktop project that Built solo to fix a pharma QC lab's precision-balance tool that kept freezingmid-session. The old Python/Tkinter app called UI widgets from a backgroundserial thread — a classic Tkinter thread-safety....
How much does this project cost?
This project is listed for sale at $negotiable USD. There's also an offer price of $2,500 USD.
What's included when I buy this project?
Source code, All related data.
Why is the owner selling this project?
I built this solo to fix a real problem for pharma QC labs, but I'm moving on to a new venture and want to put my time and capital there. Selling this funds that move while keeping the software useful to the labs it was actually built for, instead of it sitting unused.
What are the project's current metrics?
Monthly visitors: Pre-launch. Monthly revenue: Pre-revenue.
Can I see a live demo of this project?
Yes! You can view the live demo at https://claude.ai/code/artifact/d1c272e6-390c-4d45-8d71-5b250dd759ec. This will give you a better understanding of the project's functionality and user experience.
How do I contact the project owner?
You can contact the project owner through SideProjectors' messaging system. Click the "Contact" button on the project page to start a conversation about this project.
Is this project still actively maintained?
Since this project is for sale, the current owner may be looking to transfer maintenance responsibilities to the buyer.