Si Chen

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Top Stories by Si Chen

Is Blockchain the Ultimate Open Source Disruptive Technology? Fred Wilson of Union Square Ventures has been talking a lot about the blockchain recently, so I decided to learn more about it.  I read the Marketing the Blockchain e-book, watched The Grand Vision of a Crypto-Tech Economy video and the video keynote of Overstock CEO Patrick Byrne at the Bitcoin 2014 conference, and did some more research on my own.  While far from an expert, I do see some interesting similarities to the adoption of open source software. Here’s what I’ve learned — please comment and tell me if I’m wrong: What’s the Big Deal about the Blockchain? Blockchain is a distributed ledger system using crytography and open source software. The goal of the blockchain is to allow anonymous and secure record-keeping. But here’s the big thing: instead of those records being kept in one central, alleged... (more)

Opening Up Enterprise Software: Key Trends and Opportunities for Open Source Applications

In this presentation, Si Chen will discuss the key trends in the enterprise software sector, including vendor consolidation, on-demand delivery, and the transition to a Service Oriented Architecture, and how they are creating opportunities for open source applications.  He will then showcase opentaps, the Open Source Enterprise Applications Suite (www.opentaps.org).  opentaps is a Java open source application suite with ERP, CRM, Manufacturing, eCommerce, and Supply Chain Management features which is built around SOA and can be deployed on any database or platform.  The presentat... (more)

opentaps Open Source ERP + CRM Quarterly Update

Easier to Use and Better Looking We’ve introduced a new keyword search feature for opentaps, based on Hibernate search, Apache lucene, and Google Web Toolkit We’ve also enhanced searching for invoices, payments, accounting transactions, and orders with new fields you can search with We think the new look for opentaps applications is a lot better and hope you agree. For Java developers, we’ve added support for hibernate caching and Java wrappers for ofbiz services and Java classes for constants to make your code easier to write and easier to maintain. Try opentaps in the Amazon C... (more)

Quick Comparison of eCommerce Platforms

eCommerce Journal on Ulitzer We’ve been working on an integration of the Magento e-commerce platform for opentaps Open Source ERP + CRM, and some of our long-time users have also talked about integrating opentaps with Spree. I took a quick look at both and make some notes about them. Since we’re not developers of or service providers for either one,  and we plan to support integration with both in opentaps, I hope you’ll consider this an unbiased if somewhat “bird’s eye” comparison of Spree vs. Magento. Spree Spree is lightweight and easy to use, and the user interface for both t... (more)

Online Music and Open Source Business Models

In this part of our series on An Open Source Business, let’s take a look at our friends in the online music space and see what we can learn from them. The Deal recently had an article about online music startups which should strike a chord with anybody who’s thinking about or trying to make a business out of open source.  Look at what they had to say: “huge numbers, lots of hype, a surfeit of hope and a major chance of failure… some of the business models are inherently economically unfeasible… It’s completely unsettled and more and more fragmented…The rules of the industry and t... (more)