Tech Blog

Insights & Articles

Stay up to date with the latest in AI, mobile development, web technologies, and software engineering — curated from top developers worldwide.

AllAI & MLMobile DevWeb DevReactFlutterSwiftGame Dev
What Do You Do While AI Codes?
#discuss#ai

What Do You Do While AI Codes?

AI coding agents leave you with 5-to-20-minute gaps all day. Five real ways I fill them — and the one "quick" habit that makes you the bottleneck.

Ashley ChildressAshley Childress
4m 81 62
The Model Scored 30%. The Harness Scored 100%. Which One Did You Benchmark?
#ai#llm

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. Then Microsoft put the harness inside the training loop.

Sergei ParfenovSergei Parfenov
10m 14 28
I Used React DataGrid to Build a Real Space Mission Explorer
#webdev#programming

I Used React DataGrid to Build a Real Space Mission Explorer

I went through the documentation and feature list of React DataGrid, and I wrote React DataGrid: A...

Hadil Ben AbdallahHadil Ben Abdallah
14m 78 30
Did the Model Upgrade Break Your AI Agent?
#ai#machinelearning

Did the Model Upgrade Break Your AI Agent?

Nothing happened. That is the strange part. No deploy. No pull request. Nobody touched the prompt....

Sara MoSara Mo
3m 16 18
The Third-Generation GUI Builder: One Workspace for Every Form
#java#mobile

The Third-Generation GUI Builder: One Workspace for Every Form

Codename One's third-generation GUI Builder keeps the guided layout work from the previous editor and rebuilds the workflow around Maven projects, live CSS, protected Java regions, and fast switching between forms.

Shai AlmogShai Almog
9m 5 1
What I Get to Forget About Riverpod Now That I Have BlocSignal
#flutter#dart

What I Get to Forget About Riverpod Now That I Have BlocSignal

The greatest upgrade in developer experience isn't what you have to learn—it's the mental gymnastics you get to unlearn. A respectful, deep-dive comparison into why shedding Riverpod's cognitive overhead brings joy back to Flutter architecture.

Randal L. SchwartzRandal L. Schwartz
13m 8 2
State Management in Front-end Web Development: Mutators
#webdev#react

State Management in Front-end Web Development: Mutators

Libraries like Valtio and Pinia for Vue use a mutator pattern instead of the actions, dispatch, and...

Abbey PeriniAbbey Perini
5m 31 9
You Don't Need a Ministry of Truth to Build a Memory Hole
#ai#architecture

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...

Ken W AlgerKen W Alger
10m 14 11
I Turned On Cache Components in Next.js 16.3. It Refused to Build My Simplest Page.
#nextjs#webdev

I Turned On Cache Components in Next.js 16.3. It Refused to Build My Simplest Page.

I didn't want to write another "what's new in Next.js 16.3" post. Enough of those exist. I wanted to...

Shubhra PokhariyaShubhra Pokhariya
4m 40 30
Greatness Is Forged by Limitation
#ai#programming

Greatness Is Forged by Limitation

Can't believe I spent 2 weeks writing this. Last week, I gave a talk at a Cursor community event...

Adam - The Developer ✨Adam - The Developer ✨
6m 80 39
I’ve Been a Flutter GDE for 8 Years. Here’s the Ground Truth on “Flutter is Dying”
#flutter#dart

I’ve Been a Flutter GDE for 8 Years. Here’s the Ground Truth on “Flutter is Dying”

The insider story on Google's commitment to Flutter, the enterprise hiring paradox, and why Flutter is kicking tail on every measurable scale.

Randal L. SchwartzRandal L. Schwartz
4m 11 4
COSP: The Prompting Trick Where Your LLM Grades Its Own Homework
#ai#machinelearning

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 is...

Athreya aka ManeshwarAthreya aka Maneshwar
6m 27 9
Learn how to build a disclosure component using the native HTML details tag
#a11y#webdev

Learn how to build a disclosure component using the native HTML details tag

Welcome to a new entry in my section dedicated to creating reusable and, above all, accessible...

MicaMica
7m 26 6
Ichiraku Ramen — A Cozy Japanese Restaurant Landing Page 🍜🌸
#devchallenge#frontendchallenge

Ichiraku Ramen — A Cozy Japanese Restaurant Landing Page 🍜🌸

This is a submission for Frontend Challenge - Comfort Food Edition, Perfect Landing What...

Gamya Gamya
2m 89 68
One-Shot UI Side Effects in BlocSignal: Snackbars, Dialogs, and Navigation Without State Pollution
#flutter#dart

One-Shot UI Side Effects in BlocSignal: Snackbars, Dialogs, and Navigation Without State Pollution

Why persistent domain state is the wrong place for transient dialogs and snackbars, how classic BLoC solved it with bloc_presentation, and how to handle one-shot side effects in BlocSignal with zero dependencies.

Randal L. SchwartzRandal L. Schwartz
5m 10 0
The "AI" Badge Doesn't Measure What You Think It Does
#ai#llm

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...

Pascal CESCATOPascal CESCATO
7m 106 122
Dogfooding BlocSignal on the Web: Building a 100K Ops/sec Reactive App with Jaspr and Dart 3.13
#flutter#dart

Dogfooding BlocSignal on the Web: Building a 100K Ops/sec Reactive App with Jaspr and Dart 3.13

A behind-the-scenes look at how we dogfooded bloc_signals_jaspr on blocsignal.dev, achieving 100K ops/sec in browser JS with declarative consumer components and Dart 3.13.

Randal L. SchwartzRandal L. Schwartz
5m 8 0
App Shield: Your Server Should Not Trust the App Calling It
#java#mobile

App Shield: Your Server Should Not Trust the App Calling It

Codename One App Shield turns Apple App Attest and Google Play Integrity into short-lived tokens your backend can verify. This release also adds OpenType fonts, advances the R2 repository migration, and prepares new Windows desktop builders.

Shai AlmogShai Almog
8m 7 2
Dart 3.13 Primary Constructors + BlocSignal: Boilerplate-Free Reactive Architecture
#flutter#dart

Dart 3.13 Primary Constructors + BlocSignal: Boilerplate-Free Reactive Architecture

Discover how Dart 3.13 primary constructors, 'this' constructor bodies, and constructor shorthands transform BlocSignal into the cleanest state management architecture in Flutter.

Randal L. SchwartzRandal L. Schwartz
4m 21 2
Running Gemma 4 on EC2 G5g: Graviton2 AMD with NVIDIA GPU
#aws#vllm

Running Gemma 4 on EC2 G5g: Graviton2 AMD with NVIDIA GPU

A field report on serving Gemma 4 E2B under vLLM on AWS G5g — the only aarch64 + SM 7.5 hardware there is. No published build covers that combination, AWS quietly solves half of it, and the thing that actually blocks you is 64 KiB of shared memory.

xbillxbill
9m 0 0
Running Gemma 4 on EC2 G5g: Graviton2 AMD with NVIDIA GPU
#aws#vllm

Running Gemma 4 on EC2 G5g: Graviton2 AMD with NVIDIA GPU

A field report on serving Gemma 4 E2B under vLLM on AWS G5g — the only aarch64 + SM 7.5 hardware there is. No published build covers that combination, AWS quietly solves half of it, and the thing that actually blocks you is 64 KiB of shared memory.

xbillxbill
9m 13 0
Riverpod to BlocSignal: Incremental Migration and Zero-Codegen Signals for Flutter
#flutter#dart

Riverpod to BlocSignal: Incremental Migration and Zero-Codegen Signals for Flutter

Learn how to trial or incrementally migrate from Riverpod to BlocSignal with zero code generation, fine-grained signal graph reactivity, and bidirectional interop.

Randal L. SchwartzRandal L. Schwartz
5m 8 1
The Next Evolution of Software Developers
#ai#learning

The Next Evolution of Software Developers

The next evolution of software developers: from implementation to intent, orchestration, and...

Roberto B.Roberto B.
7m 104 42
React 19's useFormStatus Fixed My Prop Drilling. Then It Sat There Returning False
#react#javascript

React 19's useFormStatus Fixed My Prop Drilling. Then It Sat There Returning False

Part 1 was about waiting well. Part 2 was about not waiting at all. This one is about a value I...

Shubhra PokhariyaShubhra Pokhariya
7m 27 14
The End of Undetectable AI Text? Claude’s New Watermark Explained
#ai#llm

The End of Undetectable AI Text? Claude’s New Watermark Explained

For the past few hours, the whole world,  or at least my LinkedIn feed, has been talking...

Sylwia LaskowskaSylwia Laskowska
6m 159 105
The Accidental DDOS: How a Single React Bracket Triggered 100,000 API Requests and Melted Our Database
#devchallenge#bugsmash

The Accidental DDOS: How a Single React Bracket Triggered 100,000 API Requests and Melted Our Database

This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry. Introduction: The...

Pooja BhavaniPooja Bhavani
4m 22 6
How Dopamine Works: The Architecture of a Modern iOS Jailbreak
#ios#mobile

How Dopamine Works: The Architecture of a Modern iOS Jailbreak

Most developers will never jailbreak a phone. That is fine. This article is not a how-to, and there...

ArshTechProArshTechPro
7m 8 0
Push V3: One Message From Your Server to Every Surface
#java#mobile

Push V3: One Message From Your Server to Every Surface

Codename One Push V3 adds typed messages, managed credentials, segmentation, analytics, and Surface updates. Existing push apps should test the new cloud endpoint before next week's cutover.

Shai AlmogShai Almog
13m 6 1
🥁 Mâm Cơm Landing Page: I built a Vietnamese dinner tray on a 3,000-year-old bronze drum
#devchallenge#frontendchallenge

🥁 Mâm Cơm Landing Page: I built a Vietnamese dinner tray on a 3,000-year-old bronze drum

This is a submission for Frontend Challenge - Comfort Food Edition, Perfect Landing What I...

MikeMike
10m 75 16
I Recreated Management With AI: 9 Things I Do Differently
#discuss#ai

I Recreated Management With AI: 9 Things I Do Differently

I stopped treating permission prompts as the safety system, then spent four and a half months writing 134 standing rules to replace them. Nine things I do differently with AI, and the proof to back it up.

Ashley ChildressAshley Childress
15m 65 39
Who Is the Author? AI-Generated Code and PCI DSS Code Review
#security#ai

Who Is the Author? AI-Generated Code and PCI DSS Code Review

PCI DSS requires that code review be performed by someone other than the code's author. When an AI...

Yahya TitiYahya Titi
3m 1 1
React 19's useOptimistic Fixed My Instant UI. Then Combining It With useActionState Broke My Reset Button
#react#javascript

React 19's useOptimistic Fixed My Instant UI. Then Combining It With useActionState Broke My Reset Button

Part 1 was about waiting well. This one is about not waiting at all, and about a couple of mistakes I...

Shubhra PokhariyaShubhra Pokhariya
8m 40 32
Damn Popovers
#watercooler#ui

Damn Popovers

Cookie banners are still a nuisance. GDPR, the European privacy law, seems like a perfect example of...

Ingo Steinke, web developerIngo Steinke, web developer
2m 34 7
How would you decide, whether the content is good or bad?
#discuss#community

How would you decide, whether the content is good or bad?

I want to talk about what I have notice on the platform and want to address what we all have been...

FrancisTRᴅᴇᴠ (っ◔◡◔)っFrancisTRᴅᴇᴠ (っ◔◡◔)っ
9m 179 131
Solving Riverpod’s Family Provider Cache Dilemma with Signals & mapSignal
#flutter#dart

Solving Riverpod’s Family Provider Cache Dilemma with Signals & mapSignal

When separate family providers store parameterized network queries as isolated state silos, updating an entity in one subset creates stale data across others. Here is how a normalized mapSignal store fixes it.

Randal L. SchwartzRandal L. Schwartz
5m 7 0
Sub-Agent Metrics Are Not Comparable to Main-Thread Metrics
#agents#ai

Sub-Agent Metrics Are Not Comparable to Main-Thread Metrics

In my agent fleet, role moves the metrics more than the model does — and the role mix differs per model, so pooled comparisons measure the dispatcher.

JohnJohn
11m 9 44
Collaborative Filtering: How Computers Find Your Next Favourite Thing
#algorithms#ai

Collaborative Filtering: How Computers Find Your Next Favourite Thing

🎯 Finding Your Taste Twin Imagine walking into a party where you don't know...

AlexandraAlexandra
5m 15 3
Skills vs MCP: How AI tools have evolved
#ai#agents

Skills vs MCP: How AI tools have evolved

Eighteen months ago, MCP was the thing. Every demo and chatbot connector was running on MCP under the...

Tilde A. ThuriumTilde A. Thurium
1m 63 29
You Know What Happens When There's a Bug in Authentication? Absolutely Nothing.
#devchallenge#bugsmash

You Know What Happens When There's a Bug in Authentication? Absolutely Nothing.

This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry. ...

ujjaujja
4m 19 6
Beyond Flutter: Running BlocSignal State Machines in Pure Dart, Jaspr Web, and CLI Tools
#flutter#dart

Beyond Flutter: Running BlocSignal State Machines in Pure Dart, Jaspr Web, and CLI Tools

Discover how BlocSignal's zero-Flutter core package enables unified state management across CLI tools, Jaspr web apps, and Dart Frog server backends with native DevTools telemetry.

Randal L. SchwartzRandal L. Schwartz
5m 13 4
I Built a Chat App That Rewrites Its Own UI in Real Time
#ai#agents

I Built a Chat App That Rewrites Its Own UI in Real Time

So I had this idea that kept nagging at me. Every AI chat app works the same way. You type...

Varshith V HegdeVarshith V Hegde
9m 66 20
Your Codename One App Can Be an MCP Server
#java#mobile

Your Codename One App Can Be an MCP Server

The Codename One JavaSE port can expose a running simulator or desktop tool over the Model Context Protocol. An agent reads the accessibility semantics tree, performs UI actions on the EDT, and can call application-defined tools.

Shai AlmogShai Almog
4m 7 3
Slopsquatting: The Supply Chain Attack That Weaponizes AI Hallucinations
#security#ai

Slopsquatting: The Supply Chain Attack That Weaponizes AI Hallucinations

Typosquatting bets on your typo. Slopsquatting bets on your AI assistant. When a model invents a...

Nazar BoykoNazar Boyko
11m 136 100
React 19's useActionState Showed Me Why Disabling My Submit Button Was Never Enough
#react#webdev

React 19's useActionState Showed Me Why Disabling My Submit Button Was Never Enough

Every form I ever shipped before React 19 needed the same three pieces of state, and I wired them up...

Shubhra PokhariyaShubhra Pokhariya
5m 57 35

Articles sourced from the developer community on DEV.to

Have a Project Idea?

Turn your next big idea into reality. Our team is ready to help.

Get in Touch