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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
  • How Mojo Is Synthesising Python and ML Performance in 2026

    How Mojo Is Synthesising Python and ML Performance in 2026
    Jun 7 2026
    Episode 36 of The Programming Languages Podcast examines Mojo, the new language from Modular AI that aims to combine Python's usability with C-like performance for machine learning workloads. Lucas and Luna break down Mojo's unique 'syntactic sugar plus MLIR' approach, why it's not just another Python competitor, and what the 2026 ecosystem looks like — including the just-released Mojo 1.0 standard library. They explore concrete benchmarks (up to 35000x speedup on certain matrix operations), the controversial decision to keep Mojo closed source, and whether it truly threatens Python in data science. The conversation also touches on Mojo's borrow checker (Rust-like memory safety) and how it integrates with existing Python tooling like NumPy and PyTorch. #Mojo #ModularAI #Python #MachineLearning #MLIR #Performance #SystemsProgramming #BorrowChecker #DataScience #AI #Compiler #OpenSource #NumPy #PyTorch #Technology #ProgrammingLanguages #FexingoBusiness #BusinessPodcast Keep every episode free: buymeacoffee.com/fexingo
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    10 mins
  • Why Lua Is Powering Game Engines and Embedded Systems in 2026

    Why Lua Is Powering Game Engines and Embedded Systems in 2026
    Jun 6 2026
    Lucas and Luna explore why Lua, a lightweight scripting language from the 1990s, has become the secret engine behind game modding, embedded IoT, and even Redis scripting in 2026. With 1.5 billion devices running Lua via the Corona SDK alone, they break down its design philosophy of minimalism, its surprising role in the Roblox ecosystem, and why it's gaining new traction in constrained environments like ESP32 microcontrollers. They also discuss the trade-offs—why Lua isn't for large-scale applications—and where it sits alongside Python and JavaScript in the modern developer's toolkit. #Lua #GameDevelopment #EmbeddedSystems #Roblox #Redis #IoT #ESP32 #ProgrammingLanguages #ScriptingLanguages #CoronaSDK #Minimalism #Technology #FexingoBusiness #BusinessPodcast #TheProgrammingLanguagesPodcast #LuaIn2026 #LightweightScripting #SoftwareEngineering Keep every episode free: buymeacoffee.com/fexingo
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    9 mins
  • Why PostgreSQL Is the Database Winning 2026

    Why PostgreSQL Is the Database Winning 2026
    Jun 6 2026
    Lucas and Luna drill into a single concrete number: PostgreSQL's 40 percent market share growth among new deployments in 2026. They trace how the database went from an academic underdog to the default choice for AI workloads, real-time analytics, and mission-critical OLTP. The hosts walk through three specific drivers — the pgvector extension for vector search, the rise of managed Postgres on cloud providers, and the collapse of the Oracle-to-SQL Server duopoly in enterprise. They also touch on the surprising role of Notion, which moved its entire 100-plus terabyte infrastructure from MongoDB to Postgres in 2025. If you are choosing a database for your next project, this episode gives you the specific reasons why Postgres might be the pick for 2026. #PostgreSQL #Database #Technology #OpenSource #pgvector #AI #VectorSearch #CloudComputing #Notion #MongoDB #Oracle #SQLServer #OLTP #RealTimeAnalytics #TechPodcast #FexingoBusiness #BusinessPodcast #LukeAndLuna Keep every episode free: buymeacoffee.com/fexingo
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    8 mins
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