Changes in my business thinking

Introduction: I think as a programmer, I can't help but have some ideas about business. It has been seven years since I entered the computer/Internet industry in my freshman year. During this period, my thinking about business has changed a lot
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Building Static Type System on Scheme Language

Because of the work, it is necessary to implement a compiler compiled to a certain vectorized statically typed IR on the old scheme. The compilation process needs to support the on-demand parameterized polymorphic. For example, the+function needs to be instantiated as a support vector+constant on demand
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Summary 2020

The year-end summary seems to be a popular activity in the technology circle. I have also written it in 18 years, but my mood is different now. The 18 year year-end summary looks like a constraint, a plan, but in fact it is a summary
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