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Hadil Ben Abdallah

Software Engineer • Technical Writer (300K+ readers & 20K+ followers) • Trusted by 10+ companies I turn brands into websites people 💙 to use

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The Small Details That Make a Website Feel Finished (And Quietly Improve Accessibility, Performance, and Trust)

Performance testing via incognito mode

The Small Details That Make a Website Feel Finished (And Quietly Improve Accessibility, Performance, and Trust)

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Comments 28
4 min read
Web Development Is More Than Frontend and Backend (Here’s What Actually Matters)

Web Development Is More Than Frontend and Backend (Here’s What Actually Matters)

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Comments 59
4 min read
The 15 Git Commands Every Software Engineer Uses (And Why They Matter More Than You Think)

The 15 Git Commands Every Software Engineer Uses (And Why They Matter More Than You Think)

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Comments 52
6 min read
Coding Without Pressure: How Slowing Down Helped Me Learn Faster

Coding Without Pressure: How Slowing Down Helped Me Learn Faster

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Comments 92
3 min read
The Hard Truth About Learning to Code (That No One Tells You)

The Hard Truth About Learning to Code (That No One Tells You)

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Comments 82
3 min read
AI Tools for SaaS User Onboarding (2026): 8 Platforms That Reduce Early Churn Before Users Drop Off

AI Tools for SaaS User Onboarding (2026): 8 Platforms That Reduce Early Churn Before Users Drop Off

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Comments
8 min read

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BrowserAct vs Playwright: Where Test Automation Hits Real-World Anti-Bot Friction (Hands-On Comparison)

The gap between green CI and live bans

BrowserAct vs Playwright: Where Test Automation Hits Real-World Anti-Bot Friction (Hands-On Comparison)

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Comments 10
11 min read
How to Automate A/B Testing Without a Data Scientist: 5 AI Tools for Lean SaaS Teams in 2026

How to Automate A/B Testing Without a Data Scientist: 5 AI Tools for Lean SaaS Teams in 2026

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Comments
8 min read
AI Agents for Growth Automation in 2026: A Practical Playbook for SaaS Founders

AI Agents for Growth Automation in 2026: A Practical Playbook for SaaS Founders

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Comments 2
9 min read
Kubernetes vs Docker, PaaS, and Traditional Deployment Tools for AI Apps: What Developers Need in 2026

Kubernetes vs Docker, PaaS, and Traditional Deployment Tools for AI Apps: What Developers Need in 2026

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Comments 10
8 min read
You’re a Real TypeScript Developer Only If...

Relatable tales of migration and type errors

You’re a Real TypeScript Developer Only If...

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Comments 44
4 min read
Why AI Agents Fail in Production (And How Engineering Teams Are Fixing It in 2026)

Why AI Agents Fail in Production (And How Engineering Teams Are Fixing It in 2026)

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Comments 15
11 min read
Why AI Agents Fail at Real Browser Automation (and How BrowserAct Fixes It)

reCAPTCHA score comparison data

Why AI Agents Fail at Real Browser Automation (and How BrowserAct Fixes It)

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Comments 12
16 min read
Best AI Tools for Conversion Rate Optimization in 2026: Stop Running A/B Tests, Start Building a Conversion System

Best AI Tools for Conversion Rate Optimization in 2026: Stop Running A/B Tests, Start Building a Conversion System

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13 min read
Top API Gateways for AI Applications and Agentic Workflows (2026 Developer Guide)

Top API Gateways for AI Applications and Agentic Workflows (2026 Developer Guide)

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Comments 10
10 min read
How Smart Growth Teams Automate Their Marketing Stack in 2026 (Without Hiring More People)

How Smart Growth Teams Automate Their Marketing Stack in 2026 (Without Hiring More People)

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12 min read
Should You Still Learn Coding in the Age of AI? The Question Every Developer Is Quietly Asking

Should You Still Learn Coding in the Age of AI? The Question Every Developer Is Quietly Asking

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Comments 21
6 min read
Best AI Tools for CMOs in 2026: The Stack Smart Marketing Leaders Are Actually Using

Best AI Tools for CMOs in 2026: The Stack Smart Marketing Leaders Are Actually Using

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Comments 2
10 min read
How to Choose an AI Gateway in 2026: The Checklist Engineers Actually Need

How to Choose an AI Gateway in 2026: The Checklist Engineers Actually Need

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Comments 2
10 min read
From Rank 6,000,000 to 26,000: 1.5 Years, 1040 LeetCode Problems, and a Surprise Package That Changed Everything

Shifting from seeing problems as threats

From Rank 6,000,000 to 26,000: 1.5 Years, 1040 LeetCode Problems, and a Surprise Package That Changed Everything

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Comments 33
6 min read
Best ROAS Optimization Tools: Get More Revenue from Every Ad Dollar

Best ROAS Optimization Tools: Get More Revenue from Every Ad Dollar

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Comments 3
9 min read
How to Secure AI Agents in Production: What MCP Gets Right (and What It Doesn’t)

The lethal trifecta of agent risk

How to Secure AI Agents in Production: What MCP Gets Right (and What It Doesn’t)

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8 min read
11 Best Tools to Reduce Customer Acquisition Cost (CAC) in 2026

11 Best Tools to Reduce Customer Acquisition Cost (CAC) in 2026

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Comments
8 min read
AI Gateway vs MCP Gateway vs Agent Gateway: What Each One Does (And When You Actually Need Them)

AI Gateway vs MCP Gateway vs Agent Gateway: What Each One Does (And When You Actually Need Them)

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7 min read
Top 10 Data Engineering Interview Prep Tools (2026 Guide for SQL, ETL & System Design)

Distinguishes learning vs simulation tools

Top 10 Data Engineering Interview Prep Tools (2026 Guide for SQL, ETL & System Design)

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Comments 8
8 min read
What Is MCP (Model Context Protocol) and Why It Needs a Gateway in Production — A Practical Guide for AI Engineers

The N×M tool integration problem

What Is MCP (Model Context Protocol) and Why It Needs a Gateway in Production — A Practical Guide for AI Engineers

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Comments 12
7 min read
Stop Waiting to Feel “Ready” and Start Building Instead

Timely tips for escaping tutorial hell

Stop Waiting to Feel “Ready” and Start Building Instead

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Comments 9
3 min read
OpenClaw Explained: How to Set Up Your Own 24/7 Personal AI Assistant (Beginner Tutorial)

OpenClaw Challenge Submission 🦞

OpenClaw Explained: How to Set Up Your Own 24/7 Personal AI Assistant (Beginner Tutorial)

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Comments 8
8 min read
I Had No Weekend Plans… So I Let Earth Tell Its Story 🌍

DEV Weekend Challenge: Earth Day

I Had No Weekend Plans… So I Let Earth Tell Its Story 🌍

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Comments 31
3 min read
30 Web Development Tips from a Mid-Level Developer

30 Web Development Tips from a Mid-Level Developer

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Comments 14
7 min read
Data Engineering Interview Prep (2026): What Actually Matters (SQL, Pipelines, System Design)

Prioritizes clear thinking under pressure

Data Engineering Interview Prep (2026): What Actually Matters (SQL, Pipelines, System Design)

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8 min read
Final Round AI vs Interview Coder: Best AI Tool for Coding Interview Prep (2026)

Final Round AI vs Interview Coder: Best AI Tool for Coding Interview Prep (2026)

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Comments 4
7 min read
Do You Actually Need an AI Gateway? (And When a Simple LLM Wrapper Isn’t Enough)

Do You Actually Need an AI Gateway? (And When a Simple LLM Wrapper Isn’t Enough)

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Comments 13
7 min read
How a Payment Problem Unexpectedly Changed My Career Path in Tech

WeCoded 2026: Echoes of Experience 💜

How a Payment Problem Unexpectedly Changed My Career Path in Tech

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Comments 35
8 min read
Is Paying for an AI Interview Assistant Worth It? A Real Developer’s Breakdown (2026)

Is Paying for an AI Interview Assistant Worth It? A Real Developer’s Breakdown (2026)

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5 min read
Spektrum: Turn Natural Language into Live Web Apps (Deploy in Minutes with AI)

Spektrum: Turn Natural Language into Live Web Apps (Deploy in Minutes with AI)

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Comments 16
10 min read
The Best AI Interview Assistant for Remote Tech Jobs (A Practical Guide for Developers)

The Best AI Interview Assistant for Remote Tech Jobs (A Practical Guide for Developers)

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Comments 8
7 min read
How to Run MCP Servers in Production (Security, Scaling & Governance for AI Tooling)

How to Run MCP Servers in Production (Security, Scaling & Governance for AI Tooling)

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Comments 14
8 min read
How to Use Bifrost CLI with Any AI Model (Claude Code, Codex, Gemini & Opencode)

How to Use Bifrost CLI with Any AI Model (Claude Code, Codex, Gemini & Opencode)

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7 min read
How to Build a Multi-Provider LLM Infrastructure with an AI Gateway (OpenAI, Claude, Azure & Vertex)

How to Build a Multi-Provider LLM Infrastructure with an AI Gateway (OpenAI, Claude, Azure & Vertex)

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Comments 12
7 min read
Final Round AI vs Interview Sidekick: Which AI Actually Helps You Pass Technical Interviews in 2026?

Final Round AI vs Interview Sidekick: Which AI Actually Helps You Pass Technical Interviews in 2026?

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5 min read
How to Scale Claude Code with an MCP Gateway (Run Any LLM, Centralize Tools, Control Costs)

How to Scale Claude Code with an MCP Gateway (Run Any LLM, Centralize Tools, Control Costs)

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Comments 16
6 min read
How I Prepare for Software Engineering Interviews in 6 Days (Without Burning Out)

How I Prepare for Software Engineering Interviews in 6 Days (Without Burning Out)

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6 min read
Top 5 Enterprise AI Gateways in 2026 (Ranked for Scale, Governance & Production Readiness)

Top 5 Enterprise AI Gateways in 2026 (Ranked for Scale, Governance & Production Readiness)

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8 min read
I Reviewed Final Round AI for Technical Interviews: Here’s What Actually Matters in 2026

I Reviewed Final Round AI for Technical Interviews: Here’s What Actually Matters in 2026

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6 min read
Final Round AI Alternatives in 2026: What Engineers Should Actually Pay Attention To

Final Round AI Alternatives in 2026: What Engineers Should Actually Pay Attention To

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7 min read
Top 5 LLM Gateways for Production in 2026 (A Deep, Practical Comparison)

Top 5 LLM Gateways for Production in 2026 (A Deep, Practical Comparison)

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Comments 15
7 min read
Final Round AI vs Cluely: Which AI Actually Helps Developers When It Matters Most?

Final Round AI vs Cluely: Which AI Actually Helps Developers When It Matters Most?

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6 min read
LiteLLM vs Bifrost: Comparing Python and Go for Production LLM Gateways

LiteLLM vs Bifrost: Comparing Python and Go for Production LLM Gateways

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7 min read
How Bifrost’s MCP Gateway and Code Mode Power Production-Grade LLM Gateways

How Bifrost’s MCP Gateway and Code Mode Power Production-Grade LLM Gateways

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Comments 16
7 min read
If You Feel Stuck in Programming, Read This

If You Feel Stuck in Programming, Read This

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3 min read
Final Round AI vs Parakeet AI: A Real Developer’s Comparison

Final Round AI vs Parakeet AI: A Real Developer’s Comparison

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5 min read
Bifrost: The Fastest LLM Gateway for Production-Ready AI Systems (40x Faster Than LiteLLM)

Bifrost: The Fastest LLM Gateway for Production-Ready AI Systems (40x Faster Than LiteLLM)

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6 min read
How to Crack Any Software Developer Interview in 2026 (Updated for AI & Modern Hiring)

How to Crack Any Software Developer Interview in 2026 (Updated for AI & Modern Hiring)

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5 min read
The 2026 Software Developer Roadmap: From Rejections to a Dream Tech Job

The 2026 Software Developer Roadmap: From Rejections to a Dream Tech Job

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6 min read
10 Best AI Interview Helpers for 2026

10 Best AI Interview Helpers for 2026

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9 min read
10 Best Coding Interview Practice Tools for 2026 🔥

10 Best Coding Interview Practice Tools for 2026 🔥

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7 min read
10 Best Interview Prep Tools for 2026 🔥

10 Best Interview Prep Tools for 2026 🔥

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7 min read
Building a Stunning Travel Agency Landing Page with Uno Platform — My WOW Factor Challenge Submission 🤩

AI Challenge for Cross-Platform Apps - WOW Factor Submission

Building a Stunning Travel Agency Landing Page with Uno Platform — My WOW Factor Challenge Submission 🤩

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Comments 23
4 min read
From Zero to Beautiful UI: How I Built an Instagram-Like Layout Using Uno Platform Hot Design 🔥

AI Challenge for Cross-Platform Apps - Hot Design Showcase Submission

From Zero to Beautiful UI: How I Built an Instagram-Like Layout Using Uno Platform Hot Design 🔥

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Comments 22
4 min read
Final Round AI vs Sensei AI: Which One Really Prepares You for the Real Interview?

Final Round AI vs Sensei AI: Which One Really Prepares You for the Real Interview?

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Comments 20
4 min read
Every Sunday, I Refactor Old Code and It’s the Smartest Habit I’ve Ever Built

Every Sunday, I Refactor Old Code and It’s the Smartest Habit I’ve Ever Built

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Comments 31
3 min read
🎃 Halloween Party 2025: A Responsive Halloween Landing Page for the Dev.to Frontend Challenge 👻

Frontend Challenge Perfect Landing Submission 🦇🎃

🎃 Halloween Party 2025: A Responsive Halloween Landing Page for the Dev.to Frontend Challenge 👻

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Comments 52
3 min read
Final Round AI vs. Verve AI: Which AI Interview Copilot Boosts Your Job Offers the Most?

Final Round AI vs. Verve AI: Which AI Interview Copilot Boosts Your Job Offers the Most?

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6 min read
10 Best AI Interview Copilot Tools for 2026 🤖

10 Best AI Interview Copilot Tools for 2026 🤖

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11 min read
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