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Blocking a Thread on Disk Wastes the Whole Thread
I spent three years in high-frequency trading convinced that throwing more hardware at a problem was the only solution. I’d spin up thread pools like...
A Watchpoint Finds the Writer That Print Statements Never Catch
I spent three years in high-frequency trading thinking I was a competent engineer, right up until a silent memory corruption turned a perfectly valid logic...
Deep Recursion Does Not Fail Gracefully
I remember sitting in a windowless office in London, staring at a core dump that made zero sense, while a high-frequency trading engine stuttered into...
Passing by Value Is Sometimes the Fastest Option
I spent six years in high-frequency trading where a single unnecessary copy wasn't just a "performance hit"—it was a literal loss of money. Most tutorials...
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Blocking a Thread on Disk Wastes the Whole Thread
I spent three years in high-frequency trading convinced that throwing more hardware at a problem was the only solution. I’d spin up thread pools like...
A Watchpoint Finds the Writer That Print Statements Never Catch
I spent three years in high-frequency trading thinking I was a competent...
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Blocking a Thread on Disk Wastes the Whole Thread
I spent three years in high-frequency trading convinced that throwing more hardware at a problem was the only solution. I’d spin up thread pools like...
A Watchpoint Finds the Writer That Print Statements Never Catch
I spent three years in high-frequency trading thinking I was a competent engineer, right up until a silent memory corruption turned a perfectly valid logic...
Deep Recursion Does Not Fail Gracefully
I remember sitting in a windowless office in London, staring at a core dump that made zero sense, while a high-frequency trading engine stuttered into...
Passing by Value Is Sometimes the Fastest Option
I spent six years in high-frequency trading where a single unnecessary copy wasn't just a "performance hit"—it was a literal loss of money. Most tutorials...
Shared Pointer Costs an Atomic Increment You Can Often Avoid
I spent six years in high-frequency trading watching developers treat `std::shared_ptr` like a magic wand that makes memory management problems vanish. They’d sprinkle them across...
Braces Prevent Narrowing and Cause Surprises in Equal Measure
I still remember sitting in a windowless office during my third year in high-frequency trading, staring at a stack of compiler warnings that felt like...
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Blocking a Thread on Disk Wastes the Whole Thread
I spent three years in high-frequency trading convinced that throwing more hardware at a problem was the only solution. I’d...
A Watchpoint Finds the Writer That Print Statements Never Catch
I spent three years in high-frequency trading thinking I was a competent engineer, right up until a silent memory corruption...
Blocking a Thread on Disk Wastes the Whole Thread
I spent three years in high-frequency trading convinced that throwing more hardware at a problem was the only solution. I’d spin up thread pools like...
A Watchpoint Finds the Writer That Print Statements Never Catch
I spent three years in high-frequency trading thinking I was a competent engineer, right up until a silent memory corruption turned a perfectly valid logic...
Deep Recursion Does Not Fail Gracefully
I remember sitting in a windowless office in London, staring at a core dump that made zero sense, while a high-frequency trading engine stuttered into...
Passing by Value Is Sometimes the Fastest Option
I spent six years in high-frequency trading where a single unnecessary copy wasn't just a "performance hit"—it was a literal loss of money. Most tutorials...
Shared Pointer Costs an Atomic Increment You Can Often Avoid
I spent six years in high-frequency trading watching developers treat `std::shared_ptr` like a magic wand that makes memory management problems vanish. They’d sprinkle them across...
