Developer Articles | TechForDev

Latest AI / ML JavaScript Python React Next.js Web Dev DevOps Cloud

The "AI" Badge Doesn't Measure What You Think It Does

Pascal CESCATO4d ago • 7 min read

The "AI" Badge Doesn't Measure What You Think It Does

Anthropic signed the EU AI Act's Code of Practice on Transparency of AI-Generated Content, and...

#ai#llm#writing#discuss

85 97

I Built an AI Liar's Dice Opponent That Remembers How You Play

Haoxiang Li5d ago • 6 min read

I Built an AI Liar's Dice Opponent That Remembers How You Play

This is a development note. The project and test data are real; AI helped me clean up the prose....

#ai#llm#gamedev#programming

5 5

Durable Memory: Why Vector Databases Aren't Enough

Ken W Alger6d ago • 5 min read

Durable Memory: Why Vector Databases Aren't Enough

Part 3 of the Building the AI Memory Stack series After finishing Part 2, I noticed something. The...

#ai#llm#database#architecture

33 22

Matty Stratton2d ago • 11 min read

Don't Give the Model SQL

My health data has six traps in it that have each already produced a wrong answer. Given SQL, a mode...

#ai#llm#programming#database

10 5

COSP: The Prompting Trick Where Your LLM Grades Its Own Homework

Athreya aka Maneshwar1d ago • 6 min read

COSP: The Prompting Trick Where Your LLM Grades Its Own Homework

Hello, I'm Maneshwar. I'm building git-lrc, a Micro AI code reviewer that runs on every commit. It i...

#ai#machinelearning#webdev#llm

25 5

Lara Mateo5d ago • 5 min read

Nobody audits their OpenAI invoice

Every team running LLMs in production has two numbers for last month's spend: the one in their...

#ai#llm#devops#finops

8 8

Codex vs. Claude Code at Liar's Dice: the Winning Bluff Was the Truth

Haoxiang Li2d ago • 8 min read

Codex vs. Claude Code at Liar's Dice: the Winning Bluff Was the Truth

One authoritative engine, two seat-locked MCP servers, three best-of-threes, and a 3-millisecond...

#llm#mcp#ai#agents

7 1

Agent Memory: Everything It Remembers Has the Same Authority, and That Is the Bug

Edward Izgorodin10h ago • 5 min read

Agent Memory: Everything It Remembers Has the Same Authority, and That Is the Bug

Every team that wires long-term memory into a coding agent hits the same wall about three weeks in.....

#ai#agents#architecture#llm

2 7

I don't want to build another AI memory database

Phúc Phùng5d ago • 7 min read

I don't want to build another AI memory database

What if AI memory was just Markdown, Git, and rules humans can understand? I have been working with...

#ai#opensource#llm#programming

2 2

Your eval suite passes. I built the tool that checks whether it checks anything.

Erik Hill5d ago • 2 min read

Your eval suite passes. I built the tool that checks whether it checks anything.

Three weeks ago I asked an uncomfortable question about my own LLM regression suite: if a model...

#testing#llm#opensource#showdev

2 0

Stealing Reasoning Traces from LLM APIs: How It Works and What to Audit

jamilxt5d ago • 8 min read

Stealing Reasoning Traces from LLM APIs: How It Works and What to Audit

A paper from researchers at ELLIS Institute Tübingen, the Max Planck Institute for Intelligent...

#ai#security#llm#agents

0 2

Deploying a QAT Checkpoint Your Serving Stack Can't Load: Gemma 4 E2B in Pure JAX on One TPU

xbill12h ago • 10 min read

Deploying a QAT Checkpoint Your Serving Stack Can't Load: Gemma 4 E2B in Pure JAX on One TPU

vLLM on TPU cannot load the Gemma 4 E2B QAT exports. So I served them from a hand-rolled JAX engine ...

#tpu#jax#llm#quantization

2 0

I Gave My LLM an Exam. The Exam Author Lost 5 Times.

John Green23h ago • 5 min read

I Gave My LLM an Exam. The Exam Author Lost 5 Times.

I didn't trust AI, so I built an exam for it. The person who failed that exam the most was me. ...

#ai#llm#testing#programming

2 1

Cline in production: the autonomous code agent for VS Code I use with deliberate constraints

Juan Torchia2d ago • 8 min read

Cline in production: the autonomous code agent for VS Code I use with deliberate constraints

Cline can create files, run commands, and open the browser autonomously from inside VS Code. That so...

#english#typescript#llm#seguridad

1 0

Prompt Caching in LLMs, Measured on Our Own Bill

Jula Markova6d ago • 6 min read

Prompt Caching in LLMs, Measured on Our Own Bill

The token report for one pipeline run landed in front of me and the first number I saw was 7,300,000...

#ai#llm#programming#devops

5 1

Building Arogya Seva: How I Built an Ultra-Low Latency Telehealth Voice AI for Bharat in 10 Days

Viral Jethva4d ago • 5 min read

Building Arogya Seva: How I Built an Ultra-Low Latency Telehealth Voice AI for Bharat in 10 Days

Introduction: The Problem & The Mission Across rural and semi-urban India, access to timely...

#ai#devchallenge#llm

4 0

Your AI Doesn’t Have Amnesia – It Has a Storage Problem

Mehrdad khodaverdi3d ago • 6 min read

Your AI Doesn’t Have Amnesia – It Has a Storage Problem

Every developer who works with AI tools has experienced this frustration: You have a productive...

#ai#llm#softwaredevelopment#tooling

6 2

The Third Predicate: Argument-Space Verification, Tested

zxpmail6d ago • 15 min read

The Third Predicate: Argument-Space Verification, Tested

Mike Czerwinski argued the scope-matches-claim predicate lives in argument-space, not word-space — t...

#ai#llm#agents#testing

8 24

You Can't Reproduce What the Vendor Changes Under You

Vainamoinen | Pulsed Media5d ago • 4 min read

You Can't Reproduce What the Vendor Changes Under You

Server-side prompt injection quietly broke reproducibility for AI agents. Here's the mechanism, why ...

#ai#llm#devops#reliability

1 1

A judge that agrees with your humans 92 percent of the time can be at 60 percent where the gate actually decides

Maya Andersson1d ago • 8 min read

A judge that agrees with your humans 92 percent of the time can be at 60 percent where the gate actually decides

TL;DR: Judge-human agreement is almost always reported as one number over a whole validation set....

#llm#statistics#testing#datascience

2 1

Qwen3.8 27B at 256K: 50 TPS on a 24 GB GPU

Michał Piszczek2d ago • 11 min read

Qwen3.8 27B at 256K: 50 TPS on a 24 GB GPU

The quantized model from this write-up is public on Hugging Face:...

#aiinfrastructure#llm#cuda#performance

1 1

A New Cheap Model Dropped. Here's the 2-Hour Canary Test I Run Before Touching It

Jordan Huang6d ago • 6 min read

A New Cheap Model Dropped. Here's the 2-Hour Canary Test I Run Before Touching It

Every few weeks a new coding model launches with a price tag that makes the incumbent look...

#ai#llm#testing#productivity

1 1

Write prompts for the cache, not the reader

INTFRAME4d ago • 2 min read

Write prompts for the cache, not the reader

Prefix caching bills repeated tokens at a fraction of the price. Once you know that, prompt layout s...

#ai#llm#performance

1 1

Not Every LLM Needs vLLM: A Kubernetes Engineer's Guide to Serving Engines

Pawan Kumar1d ago • 12 min read

Not Every LLM Needs vLLM: A Kubernetes Engineer's Guide to Serving Engines

Series links Part 1: Everything You Know About Scaling Web Apps Breaks When You Serve an LLM Part....

#kubernetes#llm#ai#devops

1 1

Tech Articles