Turning caffeine into clean Java, systematic trades, compound growth, and questionable life choices.
Master ultra-low-latency Java for algorithmic and high-frequency trading. Understand lock contention, false sharing, cache line padding, LMAX Disruptor, and zero-GC pipelines.
Modern Java (8 to 25), Spring Boot, Architecture & System Design.
Automated execution, broker APIs (Shoonya), WebSockets & risk controls.
TFSA models, RRSP strategies, tax efficiency & index investing.
Developer flow states, cognitive biases & sustainable habit formation.
Free, client-side, privacy-first QR code generators & utilities.
Deep dives into Big-O, Sorts, Search, Trees, Graphs & DP.
Master ultra-low-latency Java for algorithmic and high-frequency trading. Understand lock contention, false sharing, cache line padding, LMAX Disruptor, and zero-GC pipelines.
Read Article →Virtual Threads vs Spring WebFlux benchmark: Compare throughput, P99 latency, RAM footprint, carrier thread pinning, and database connection pooling in Java 21/25.
Read Article →Free online Indian stock brokerage & STT calculator. Calculate exact STT, GST, SEBI turnover fees, stamp duty, breakeven points, and net P&L across brokers.
Read Article →Complete guide to Indian stock market transaction charges: STT rates, exchange transaction fees, SEBI turnover fees, stamp duty, GST, and zero-brokerage math.
Read Article →Instant, simple, client-side interactive FIRE calculator. Calculate your target FIRE number, years to financial freedom, and projected retirement date.
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