#precision-datatypes

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JavaScript
fromInfoQ
3 days ago

C++26: Reflection, Memory Safety, Contracts, and a New Async Model

C++26 introduces reflection, enhances memory safety, adds contracts, and establishes a unified framework for concurrency and parallelism.
Productivity
fromMedium
3 days ago

How to prevent "You've hit your limit" when working with Claude Code

Reaching usage limits in Claude Code can hinder productivity, but there are practical tips to manage and reduce this risk.
#python
Python
fromdeath and gravity
5 days ago

Learn Python object-oriented programming with Raymond Hettinger

Subclassing in Python is a technique for code reuse, emphasizing operational views over traditional hierarchical models.
fromPythonmorsels
2 months ago
Software development

Is it a class or a function?

In Python, both classes and functions are callable; calling a class creates an instance while calling a function executes code and may return a value.
Python
fromdeath and gravity
5 days ago

Learn Python object-oriented programming with Raymond Hettinger

Subclassing in Python is a technique for code reuse, emphasizing operational views over traditional hierarchical models.
fromScala-lang
6 days ago

Last mile towards sbt 2

sbt 2.x uses Scala 3.x for build definitions and plugins, while still supporting Scala 2.x. It embraces a simpler build.sbt via common settings and introduces an incremental test feature.
Scala
Roam Research
fromInfoQ
1 week ago

Bloom Filters: Theory, Engineering Tradeoffs, and Implementation in Go

Bloom filters efficiently reduce unnecessary lookups in storage systems by filtering out definite negatives, improving latency and resource allocation.
Software development
fromInfoQ
2 weeks ago

Dynamic Languages Faster and Cheaper in 13-Language Claude Code Benchmark

Dynamic languages like Ruby, Python, and JavaScript are faster and cheaper for AI coding tasks compared to statically typed languages.
#scala
Scala
fromMedium
1 week ago

Scala's Growth Model - Building Inward, Starving Outward

Scala's ecosystem excels internally but struggles to attract new users due to structural and cultural barriers.
Scala
fromMedium
1 week ago

100 Scala Interview Questions and Answers for Technical and Functional Roles

Preparing for a Scala interview requires understanding functional programming concepts and structured questions for effective evaluation.
Scala
fromScala-lang
2 weeks ago

Scala 3.8.3 is now available!

Scala 3.8.3 introduces local coverage exclusions and a safe mode for capability-safe code, enhancing code safety and coverage measurement.
Scala
fromScala-lang
4 weeks ago

Porting the Scala 2 optimizer to Scala 3

The Scala 3 compiler's optimizer improves performance by 10-30% for high-level functional code without complicating developer tasks.
Software development
fromArtima
2 months ago

A (Brief) History of Object-Functional Programming

Scala matured into a practical object-functional language embraced by industry, combining language evolution and hybrid paradigms to reach production readiness.
Scala
fromMedium
2 months ago

I Thought Scala Was Vibe Coding

Scala emphasizes immutability, expression-oriented programming, powerful pattern matching, and Option-based null safety for more concise, safer, and more composable JVM code.
Scala
fromMedium
1 week ago

Scala's Growth Model - Building Inward, Starving Outward

Scala's ecosystem excels internally but struggles to attract new users due to structural and cultural barriers.
Scala
fromMedium
1 week ago

100 Scala Interview Questions and Answers for Technical and Functional Roles

Preparing for a Scala interview requires understanding functional programming concepts and structured questions for effective evaluation.
Scala
fromScala-lang
2 weeks ago

Scala 3.8.3 is now available!

Scala 3.8.3 introduces local coverage exclusions and a safe mode for capability-safe code, enhancing code safety and coverage measurement.
Scala
fromScala-lang
4 weeks ago

Porting the Scala 2 optimizer to Scala 3

The Scala 3 compiler's optimizer improves performance by 10-30% for high-level functional code without complicating developer tasks.
Java
fromInfoWorld
3 weeks ago

Basic and advanced Java serialization

Order in custom serialization must match exactly to avoid data corruption or deserialization failure.
fromRubyflow
4 weeks ago

The tool I wish I had 25 apps ago

Every iOS app I've shipped over the last nine years started the same way: a Rails developer with a great web app, users who want it in the App Store, and weeks spent on Xcode, signing certificates, and Swift boilerplate that has nothing to do with the actual product.
JavaScript
fromMedium
3 weeks ago

Metaprogramming: teaching the compiler to explain your data.

Contextual information enhances debugging by providing field names, types, and nested structures.
#java
Java
fromMedium
4 weeks ago

Java vs Kotlin vs Scala: Which to Choose in 2026

Java, Kotlin, and Scala serve different audiences and problems despite running on the JVM.
fromInfoQ
2 months ago
Java

Java Explores Carrier Classes to Extend Data-Oriented Programming Beyond Records

fromDevOps.com
2 months ago
Java

Survey Surfaces Massive Amount of Java Technical Debt

Dead and unused code and frequent Java CVEs reduce developer productivity; Java remains widely used with growing AI use and many migrating from Oracle Java.
fromMedium
2 months ago
Software development

Kotlin vs Scala vs Java: Which Language Wins? (2026)

Choosing between Java, Kotlin, and Scala directly impacts project outcomes because they differ in stability, market share, developer satisfaction, cost, and specialization.
Java
fromMedium
4 weeks ago

Java vs Kotlin vs Scala: Which to Choose in 2026

Java, Kotlin, and Scala serve different audiences and problems despite running on the JVM.
fromInfoQ
2 months ago
Java

Java Explores Carrier Classes to Extend Data-Oriented Programming Beyond Records

#scala-3
Scala
fromMedium
3 weeks ago

Unmasking AnyKind: Type Shapes in Scala 3

AnyKind in Scala 3 allows for a supertype of all types, but lacks specificity about type kind.
Scala
fromMedium
3 weeks ago

Unmasking AnyKind: Type Shapes in Scala 3

AnyKind in Scala 3 allows for a supertype of all types, but lacks specificity about type kind.
Java
fromInfoWorld
1 month ago

Java future calls for boosts with records, primitives, classes

Java is advancing record creation, primitive boxing, and pattern matching through multiple JEPs to improve code conciseness and type handling capabilities.
Software development
fromInfoQ
1 month ago

Beyond Memory Safety: What Makes Rust Different - Lessons from Autonomous Robotics

Rust prevents entire categories of developer mistakes through its type system, ownership rules, and pattern matching, making correct code easier to write than incorrect code.
Scala
fromMedium
3 weeks ago

Breaking Scala's Nil with Java Reflection

Java reflection in Spring Data MongoDB caused a bug in Scala's Nil singleton, revealing a mismatch between Scala's guarantees and JVM behavior.
Artificial intelligence
fromZDNET
1 month ago

AI is getting scary good at finding hidden software bugs - even in decades-old code

AI models can effectively identify decades-old bugs in legacy code, but this capability also enables hackers to exploit vulnerabilities in deployed systems.
#scala-interview-preparation
Python
fromRealpython
1 month ago

Pydantic AI: Build Type-Safe LLM Agents in Python Quiz - Real Python

An interactive quiz assesses knowledge of Pydantic AI, covering type-safe LLM agents, model providers, structured outputs, tool registration, dependency injection, and production trade-offs.
#functional-programming
Ruby on Rails
fromRubyflow
2 months ago

Static typing in Ruby only works if type narrowing reflects how we actually write Rub

Type Guard in Steep enables real type narrowing for union types, framework predicates like present?, and user-defined methods, improving Rails type checking.
#cargo-configuration-management
Scala
fromMedium
1 month ago

100 Scala Scenario-Based Interview Questions and Answers

Scala technical interviews prioritize practical problem-solving and design reasoning over syntax memorization, with scenario-based questions evaluating real-world technical capabilities.
Node JS
fromInfoQ
2 months ago

Prisma 7: Rust-Free Architecture and Performance Gains

Prisma ORM 7.0 replaces its Rust query engine with a TypeScript runtime, yielding smaller bundles, faster queries, lower CPU/memory usage, and easier edge deployments.
Artificial intelligence
fromInfoQ
2 months ago

Working with Code Assistants: The Skeleton Architecture

Combining Vertical Slice architecture with Dependency Inversion and a Skeleton of base classes constrains AI code assistants' context, producing safer, consistent, and maintainable generated code.
JavaScript
fromMedium
3 months ago

TypeScript "object" doesn't make sense

Objects in JavaScript differ from primitives; primitives can behave like objects via auto-boxing, while TypeScript uses structural typing to reflect shapes.
fromInfoWorld
2 months ago

Claude Sonnet 4.6 improves coding skills

Anthropic has launched Claude Sonnet 4.6, an update to the company's hybrid reasoning model that brings improvements in coding consistency and instruction following, Anthropic said. Introduced February 17, Claude Sonnet 4.6 is a full upgrade of the model's skills across coding, computer use, long-context reasoning, agent planning, design, and knowledge work, according to Anthropic. the model also features a 1M token context window in beta.
Artificial intelligence
fromInfoWorld
1 month ago

What I learned using Claude Sonnet to migrate Python to Rust

If there's one universal experience with AI-powered code development tools, it's how they feel like magic until they don't. One moment, you're watching an AI agent slurp up your codebase and deliver a remarkably sharp analysis of its architecture and design choices. And the next, it's spamming the console with "CoreCoreCoreCore" until the scroll-back buffer fills up and you've run out of tokens.
Software development
fromMedium
2 months ago

Monadris: Why Functional Design Makes Tetris Safer and Easier (Scala 3 + ZIO)

A real Tetris loop has time (ticks), concurrent inputs (keystrokes), state transitions (collision, locking, line clears), and non-determinism (piece generation). In many imperative designs, these concerns end up tangled in shared mutable state, which tends to produce bugs that are: hard to reproduce (timing-dependent), hard to test (logic mixed with effects), hard to debug (replay isn't deterministic).
Software development
Software development
fromMedium
2 months ago

I Can't Believe Rust Is Replacing Java

The X recommendation system was fully rewritten and open-sourced using only Rust and Python, replacing previous Java and Scala implementations.
fromMedium
2 months ago

Algorithms Are Just Real Life, Formalized

Which Algorithm Is This? If you step back, this maps almost perfectly to the Top K Frequent Elements problem.We usually solve it for integers in a list. Here, the "elements" are audience profiles age and body-type combinations. First, define what an audience profile looks like: case class Profile(age: Int, height: Int, weight: Int) What we want is a function like this:
Scala
Software development
fromInfoQ
2 months ago

VoidZero Announces Oxfmt Alpha with Rust-Powered Performance and Prettier Compatibility

Oxfmt is a Rust-based JavaScript/TypeScript formatter delivering up to 30× faster formatting than Prettier while preserving over 95% compatibility and supporting major Prettier options.
fromScala-lang
2 months ago

Scala 3.8 released!

We're pleased to announce the release of Scala 3.8 - a significant release that modernizes the Scala ecosystem and paves the way for Scala 3.9 LTS. This release introduces a standard library compiled by Scala 3 itself, stabilizes highly-anticipated features like Better Fors (SIP-62) and runtimeChecked (SIP-57), and introduces experimental features including flexible varargs and strict equality pattern matching. A runtime regression was detected after publishing Scala 3.8.0 artifacts.
Scala
Software development
fromInfoWorld
2 months ago

8 reasons developers love Go-and 8 reasons they don't

Go is a simple, C-like programming language created at Google to simplify building concurrent, networked, large-scale software with safety, performance, and easy learning.
Software development
fromInfoWorld
1 month ago

Rust developers have three big worries - survey

Rust developers remain satisfied with language evolution pace, but worry about insufficient industry adoption, increasing complexity, and inadequate developer support.
Software development
fromRubyflow
1 month ago

A major shift in Ruby didn't come with new syntax - it came with fewer assumptions

Cannot access external URLs; please paste the article text or excerpts so I can produce the requested structured analysis.
Software development
fromTheregister
2 months ago

Dev used Claude to build TrapC, memory-safe extension of C

TrapC, a memory-safe C variant with interpreter itrapc and compiler trapc, is nearly ready for testing; code complete and debugging targets a Q1 2026 release.
Software development
fromTypelevel
1 month ago

typelevel.org built with Typelevel

Arman Bilge leads and maintains core Typelevel projects like Cats Effect, directs the Typelevel Foundation, and focuses on functional programming, concurrent runtimes, community growth, and open-source collaboration.
fromMedium
2 months ago

I Can't Believe Rust Is Replacing Java

XAI just open sourced the X recommendation algorithm, and honestly, it felt like they massacred my boy. I scrolled down expecting to see language stats like the 2023 repo. You know the usual breakdown: Java, Scala, maybe some Python sprinkled in. Instead, there were only two languages listed. Rust and Python. That's it. Which immediately tells you this wasn't a refactor. This was a full rewrite.
Software development
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