☕ Reject bloat: Is it worth tolerating 5 seconds of ads just to see the revenue?
For seasoned fund investors, the worst experience is having to watch the splash screen ad and then painstakingly search for their asset return data amidst layers of "hot recommendations" and "financial courses" red dots when opening a financial management app.
Efficiency-driven geeks need a pure data dashboard.Real-time Fund It is an open-source real-time fund valuation tool that focuses on "reducing fat and increasing lean" – without backend burdens, without advertising interference, only the core data you care about.
Why choose a Real-time Fund?
While mainstream financial apps attempt to increase user time by incorporating social features and short videos, Real-time Fund has chosen a different approach. It utilizes Next.js and Glassmorphism technology stacks to focus its core product functionality on… Fast, pure, private These three dimensions.
1. Minimalist glass-like UI
The interface adopts a modern design. Glass mimicry styleThe visual effect is as clear as frosted glass. There are no noisy community discussions or marketing pop-ups, only clear unit net value, real-time valuation, and price changes. Thanks to its responsive design, it can be used as a data dashboard on a PC, and its smoothness in mobile browsers is even better than many native apps.
2. In-depth analysis: Tracking the dynamics of heavily held stocks
Unlike simple tools that only provide a single number, Real-time Fund supports... Automatically extract the top 10 holdings of fundsThis allows you to track the intraday price movements of your holdings in real time. This means you don't need to wait for the overnight net asset value update; by observing the performance of your top holdings, you can quickly predict the overall market trend for the day.
3. Local-First: Absolute Control of Privacy
This tool does not depend on a backend database at all.All user-selected information is stored in the browser's localStorage by default.No account registration or login is required, and your portfolio information will never be uploaded to the server. For long-term investors who need to manage multiple fund portfolios, this localized dashboard is not only efficient but also highly secure.
Technical Implementation and Deployment Scheme
For developers, this is an excellent opportunity. Next.js (App Router) Real-world case study. The project achieves lightweight operation through a serverless architecture:
- Front-end driven: By directly calling public market data sources, cross-domain (CORS) restrictions can be elegantly resolved using Next.js API Routes or JSONP.
- Zero-cost hosting: Supports one-click deployment to Vercel or Netlify.
- Containerized deployment: If you have a NAS or cloud server, you can quickly start it using Docker:
docker run -d -p 3000:3000 --name fund real-time-fund In addition, non-technical users can also fork projects to GitHub repositories and use them for free via GitHub Pages.
Precautions for use
💡 Pitfall Avoidance Guide:
- Data latency: Because the data is generated by a publicly available web interface, there is usually a 1-3 minute delay in the valuation data. It is not recommended to use it as the sole reference for high-frequency trading.
- Frequency Limitation: Please do not set the refresh rate too fast (it is recommended not to be lower than 5 seconds) to avoid your IP being temporarily blocked by the interface provider.
- Valuation of NEQ (Net Asset Value): The intraday data is only an estimate based on the top holdings. The final profit or loss is subject to the net asset value officially published by the fund company.
Resource Links
The code for this project is completely transparent, and developers and investors are welcome to try it out.
- GitHub project homepage:GitHub – Real-time Fund Valuation
- Online preview (Demo):https://hzm0321.github.io/real-time-fund/
(Tip: Self-deployment is recommended for optimal speed and privacy protection)
⚠️ Disclaimer: The data in this tool is sourced from publicly available network interfaces and is for technical research and personal reference only. It does not constitute any investment advice. The market is risky; invest with caution.

