From Dev.to Community
Tech Articles
Curated developer articles, tutorials, and guides — auto-updated hourly
Sergei ParfenovAug 24, 2026 • 10 min read
The Model Scored 30%. The Harness Scored 100%. Which One Did You Benchmark?
Four harnesses took the same public ARC-AGI-3 set from 13% to 100% without touching a single weight....
#ai#llm#agents#machinelearning
12 13
Ken W AlgerAug 19, 2026 • 10 min read
You Don't Need a Ministry of Truth to Build a Memory Hole
What happens when a thousand independent sources turn out to have one parent? A while back I went.....
#ai#architecture#provenance#machinelearning
14 11
Sara MoAug 22, 2026 • 3 min read
Did the Model Upgrade Break Your AI Agent?
Nothing happened. That is the strange part. No deploy. No pull request. Nobody touched the prompt.....
#ai#machinelearning#llm#programming
13 16
MukeshAug 22, 2026 • 5 min read
Your AI Agent Doesn't Need a Bigger Context Window. It Needs an Eviction Policy.
Every few weeks another framework ships a bigger context window and someone declares agent memory...
#llmops#ai#machinelearning#programming
4 10
DimonAug 21, 2026 • 7 min read
Four times the system was wrong about itself
For two days I worked with a coding agent that told me it was one model. My editor said it was...
#ai#llm#machinelearning#agents
4 9
Yana LiAug 24, 2026 • 6 min read
Auto Subtitles Are Drafts: Why 99% Accuracy Isn’t the Finish Line
In one test clip, the auto subtitles looked almost perfect. Then one auto subtitle showed gp where.....
#ai#webdev#architecture#machinelearning
4 0
Petar KostadinovAug 24, 2026 • 6 min read
Your vision model can't weigh food — and that's fine if you architect for it
We spent a few months building a food scanner: point a phone at a plate, get calories and macros...
#ai#machinelearning#mobile#productivity
1 1
Nikhil raman KAug 20, 2026 • 17 min read
Adaptive RAG: Designing Retrieval Pipelines That Choose the Right Strategy at Runtime
Your RAG system is making the same mistake on every query. Not a bad mistake. A fixed one. It...
#ai#llm#adaptiverag#machinelearning
1 1
Rickesh T NAug 24, 2026 • 6 min read
A generic fine-tuning playbook, written after doing it wrong several times
Every fine-tuning guide I read before my first serious attempt was a tutorial about knobs: learning....
#llm#finetuning#machinelearning#mlops
1 1
James AndersonAug 23, 2026 • 9 min read
Why LLMs Are Bad at Math, Explained Simply
You've probably had this exact moment. You ask an AI a math question. It lays out the steps...
#ai#llm#machinelearning#discuss
2 3
Haoxiang LiAug 21, 2026 • 7 min read
7 Checks Before You Trust an LLM Planner Experiment
AI assistance disclosure: I designed and directed the experiments described here. I used AI coding.....
#ai#machinelearning#llm#testing
8 11
Billy GirbouxAug 20, 2026 • 3 min read
I trained a 142M language model from scratch to play chess. You can play it right now
A few weeks ago I trained a language model from scratch to play chess. Not fine-tuned, not prompted....
#machinelearning#ai#showdev#chess
1 0
Sachin Kr. Rajput6d ago • 6 min read
Six Posts on Ensembles and Tuning, and the Uncomfortable Thing They All Turned Out to Be About
The One-Line Summary: I set out to write six posts comparing ensemble and tuning methods, and every....
#machinelearning#ai#python#programming
1 0
ömer faruk aydınAug 20, 2026 • 4 min read
How I built a crypto signal generator that beat fixed-weight strategies by 37% Sharpe
Combining 13 technical indicators in an XGBoost model with Bayesian-optimized hyperparameters - a co...
#ai#python#machinelearning#tutorial
0 0
Nishant BanginwarAug 21, 2026 • 5 min read
PCA Deletes Your Quietest Signals First
Classic Machine Learning Through the Eyes of an SRE — Part 7 Picture a client health metric that ha...
#machinelearning#ai#devops#career
0 0
Srdjan PopovicAug 19, 2026 • 8 min read
Our Documentation Was Lying. The Model Believed It.
There is a variable called slp — sea-level pressure. Our API documentation lists it as available. Ou...
#machinelearning#api#datascience#llm
0 2
mohit modiAug 22, 2026 • 6 min read
Correlation Is Pairwise. Multicollinearity Isn't.
A three-line example showing why the 0.8 heatmap rule misses real multicollinearity.
#datascience#statistics#python#machinelearning
0 1
Panagiotis Gkilis6d ago • 4 min read
Why Corrupted Training Data Doesn't Show Up as High Loss
A run on pure shuffled labels — a dataset with nothing left to learn — reduced its loss by 62% on a ...
#machinelearning#python#ai#datascience
1 0
Frederik von der HeydenAug 22, 2026 • 4 min read
Das System, das sich selbst verbessert
Was passiert, wenn KI-Systeme Erfahrung speichern Vor vier Monaten hat mein System einen...
#aiagents#architecture#devops#machinelearning
0 0
Sachin Kr. RajputAug 24, 2026 • 15 min read
Grid Search vs Random Search: The Safe With Three Dials Where Only One Was Connected
The One-Line Summary: Random search is supposed to beat grid search because grid wastes budget on...
#machinelearning#ai#python#programming
1 0
Arul CorneliousAug 23, 2026 • 6 min read
I Built an AI That Decides Which WhatsApp Messages Deserve Your Attention
My phone vibrates. Is it an urgent message from work? A delivery arriving today? A family member wh...
#ai#python#machinelearning#hackathon
5 0
nida shafiqAug 19, 2026 • 5 min read
I Built a Self-Healing AI Layer for Odoo — Here's What Actually Broke
Enterprise ERP platforms like Odoo get customized constantly — every business adds its own fields...
#ai#langgraph#python#machinelearning
0 0
Ali Suleyman TOPUZAug 19, 2026 • 9 min read
I Kept Hitting GPU Out-of-Memory Errors at 100K Tokens: Here’s What Was Actually Eating the Memory
A few months ago I was running a long-context RAG setup locally, feeding a model a big pile of...
#agenticai#llm#aiengineering#machinelearning
0 0
Rickesh T NAug 23, 2026 • 4 min read
99% token accuracy, zero learning. Field notes from fine-tuning vision models with RL.
Over the past year I have been fine-tuning open vision-language models - 9B dense up to a 35B...
#machinelearning#ai#llm#debugging
1 3