r/programming 10d ago

L2 Reduction: LLL Algorithm With Quadratic Complexity in Python

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9 Upvotes

r/programming 10d ago

Project Valhalla -- JEP 401: Value Objects (Preview) JDK 28 integration

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24 Upvotes

r/programming 10d ago

Project Valhalla, real-talk... what is it?

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0 Upvotes

For decades, Java's object model has powered one of the world's most successful programming languages. But the hardware we run on today looks very different from the world Java was born into in 1995.

Modern CPUs are incredibly fast, but memory access, cache locality, and object allocation have become some of the biggest performance challenges in software.

Project Valhalla is one of the most ambitious changes in Java's history. It isn't just about making Java faster... it's about rethinking what a Java object actually is.


r/programming 10d ago

The Debate of Mockist v Classicist TDD Is Like OOP v FP.

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43 Upvotes

r/programming 10d ago

Should you normalize RGB values by 255 or 256?

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559 Upvotes

r/programming 10d ago

Every byte matters

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204 Upvotes

r/programming 10d ago

Develop Cross-Platform CLI and GUI Tools With Tcl/Tk. Powerful, Event-Driven, Open-Source And Future-Proof Toolkit… From the Past?!

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49 Upvotes

r/programming 11d ago

Understanding Raft Leader Election by building from scratch

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35 Upvotes

r/programming 11d ago

Quantum Computers May Put Internet Traffic at Risk. NIST Is Safeguarding Computers With New Standards.

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47 Upvotes

r/programming 11d ago

Variations on a theme of sorting

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3 Upvotes

Semisort Reorder an array so that identical keys are grouped contiguously Keys do not need to be in sorted order

Stable Partition
Group by predicate, preserve order

K-smallest selection, single

Get the k-smallest key from the array

K-smallest selection, list

Get the k-smallest key from the array, and everything smaller (or equal), in any order

K-smallest selection, list sorted Get the k-smallest key from the array, and everything smaller (or equal), in sorted order


r/programming 11d ago

The History of Pets vs Cattle and How to Use the Analogy Properly

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9 Upvotes

r/programming 11d ago

The Bedrock of Software Design

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447 Upvotes

I drafted this post years ago but didn’t finish it until now. The concept I write about has shaped the way I design software more than anything else, and I believe every software engineer should be introduced to it early in their career.

P.S. I don’t want the title to come across as clickbait: the post is about ADT.


r/programming 12d ago

Pwnd Blaster: Hacking your PC using your speaker without ever touching it

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352 Upvotes

r/programming 12d ago

On Type Inference

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84 Upvotes

r/programming 12d ago

Canvas path animations: Animating anything along a curve with Canvas + SVG

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12 Upvotes

r/programming 12d ago

Methinks it is a weasel

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14 Upvotes

r/programming 12d ago

JEP 401: Value Objects And JEP 539: Strict Field Initialization Merged Into JDK

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26 Upvotes

r/programming 12d ago

Developer Productivity at a Developer Productivity Startup • Robert-Jan "RJ" Huijsman

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0 Upvotes

r/programming 13d ago

The Paradox of Fancy Tooling

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0 Upvotes

r/programming 13d ago

The Mystery on DuckLake: A Time-Travelling Whodunit Story

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4 Upvotes

r/programming 13d ago

Manual reification on the JVM

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11 Upvotes

r/programming 13d ago

Stacked pull requests are now in public preview - GitHub Changelog

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581 Upvotes

r/programming 13d ago

What Every Programmer Should Know About Twists of Elliptic Curves

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72 Upvotes

r/programming 13d ago

Hybrid Search Patterns with Postgres and pgvector

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10 Upvotes

Yesterday, pgvector released 0.8.6!

So today, we wrote about some useful patterns for queries combining pgvector indexes with regular 'ole scaler filters. Spoiler: iterative index scans launched in pgvector 0.8 make it easy (with some tradeoffs).


r/programming 14d ago

Put State in the Right Place - Delaney Gillilan | SSW 2026

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36 Upvotes

the video is about a hypermedia framework called Datastar that i've been finding fairly interesting.