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The Programming Languages Podcast with Fexingo: Python, Rust, JavaScript, and Modern Coding

The Programming Languages Podcast with Fexingo: Python, Rust, JavaScript, and Modern Coding

By: Fexingo
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Every line of code is a decision, and every programming language encodes a philosophy. In The Programming Languages Podcast, Lucas and Luna move past syntax flame wars to examine the actual trade-offs behind Python, Rust, JavaScript, and the modern coding stack. Each episode dissects a specific language feature, framework choice, or ecosystem shift — from Rust's borrow checker and memory safety guarantees to JavaScript's type system evolution with TypeScript, and Python's dominance in machine learning versus its performance bottlenecks. They ground every discussion in real-world benchmarks, open-source projects like Deno and PyPy, and case studies from companies that bet on one language over another. Lucas brings the reporter's instinct for clarity and hard numbers; Luna tests those findings with the engineer's skepticism and hands-on experience. You will walk away understanding not just what a language does, but why it was designed that way, and when you should — or shouldn't — use it. What does Rust's ownership model teach us about concurrency? Is JavaScript's flexibility a feature or a bug for large-scale systems? Can Python ever overcome the GIL? This is the podcast for developers who are tired of cargo-culting and want to think critically about the tools they use every day. #PythonProgramming #RustLang #JavaScript #TypeScript #ModernCoding #MemorySafety #ProgrammingLanguages #SoftwareEngineering #TechDebate #OpenSource #CodeBenchmarks #Deno #PyPy #GIL #BorrowChecker #Business #FexingoBusiness #Technology Keep every episode free: buymeacoffee.com/fexingo© 2026 Fexingo. All rights reserved. Economics
Episodes
  • Why WebAssembly Is Going Mainstream in 2026

    Why WebAssembly Is Going Mainstream in 2026
    Jun 29 2026
    WebAssembly, or Wasm, is no longer just a niche tool for browser gaming. In 2026, it's running server-side functions, powering edge computing, and even replacing containers in some deployments. Lucas and Luna dive into the specific numbers: over 70% of cloud providers now support Wasm runtime, and how companies like Cloudflare and Fastly are using it to reduce cold-start latency from hundreds of milliseconds to under 10. They discuss the security advantages of sandboxed execution and how languages like Rust, C, and Go are compiling to Wasm for portable, high-performance code. If you've been hearing about WebAssembly but aren't sure why it matters, this episode breaks down the concrete shifts driving its adoption right now. #WebAssembly #Wasm #Cloudflare #Fastly #Serverless #EdgeComputing #Rust #Go #LowLatency #Sandbox #CloudComputing #Performance #Portability #Technology #ProgrammingLangages #FexingoBusiness #BusinessPodcast #TechTrends2026 Keep every episode free: buymeacoffee.com/fexingo
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    11 mins
  • Why Julia Is Becoming the Language for Scientific Computing in 2026

    Why Julia Is Becoming the Language for Scientific Computing in 2026
    Jun 28 2026
    In this episode of The Programming Languages Podcast, Lucas and Luna dive into Julia — the high-performance language that's quietly reshaping scientific computing, data science, and machine learning. They explore why Julia's just-in-time compilation and multiple dispatch make it a compelling alternative to Python for numerical work, and discuss how the Pumas project is using Julia for pharmaceutical modeling at scale. They also touch on Julia's growing package ecosystem and its adoption in fields like climate science and quantitative finance. If you're a developer curious about where scientific computing is heading, this episode offers a concrete look at one language leading the charge. #JuliaLanguage #ScientificComputing #HighPerformanceComputing #MultipleDispatch #JustInTimeCompilation #DataScience #MachineLearning #Pumas #PharmaceuticalModeling #ClimateScience #QuantitativeFinance #PackageEcosystem #NumericalComputing #Technology #ProgrammingLanguages #DeveloperTools #FexingoBusiness #BusinessPodcast Keep every episode free: buymeacoffee.com/fexingo
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    9 mins
  • Why Haskell Is Making a Comeback in Production in 2026

    Why Haskell Is Making a Comeback in Production in 2026
    Jun 28 2026
    Episode 78 of The Programming Languages Podcast explores Haskell's unexpected resurgence in production environments. Lucas and Luna break down why companies like GitHub, JPMorgan Chase, and a European airline are adopting this purely functional language for critical systems. We focus on the concrete case of a legacy Spark pipeline at a major bank being rewritten in Haskell — cutting infrastructure costs by 40% and eliminating runtime exceptions. We discuss how Haskell's strong type system, laziness, and purity reduce debugging time and enable safer concurrency. We also touch on the rise of the Haskell IDE, GHC 9.12's performance improvements, and the growing adoption in fintech, healthcare, and blockchain. No theoretical jargon — just the real reasons developers are giving Haskell a second look in 2026. #Haskell #FunctionalProgramming #StrongTyping #ProgrammingLanguages #SoftwareEngineering #Fintech #JPMorgan #GitHub #GHC #TypeSafety #Concurrency #ProductionCode #Technology #Podcast #FexingoBusiness #BusinessPodcast #TechPodcast #CodeCraft Keep every episode free: buymeacoffee.com/fexingo
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    10 mins
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