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Articles 173,163Blog Posts 163,816Tech Tutorials 46,199Research Papers 33,872News 21,839
⚡ AI Lessons

Dev.to · Ethan
2w ago
Should You Migrate to Temporal Yet? A Decision Framework, Not Another Tutorial
You already know what Temporal is. Immutable, timezone-aware, fixes the thirty years of pain that...

Dev.to · Ethan
💻 AI-Assisted Coding
⚡ AI Lesson
2w ago
Hit Your Claude Code Usage Limit? Switch to Codex Without Losing Context
mixai is a free, local-first CLI that hands your work off between Claude Code, Codex, Cursor, and Antigravity - objective, conversation, git diff, and project m

Dev.to · Ethan
🧠 Large Language Models
⚡ AI Lesson
1mo ago
6 AI Gateways Compared for 2026: Routing, Governance, Caching, and Observability
TL;DR An AI gateway is one control plane for every LLM request your application makes,...

Dev.to · Ethan
🧘 Mental Health & Wellbeing Practice
⚡ AI Lesson
1mo ago
How a Minimalist Meditation Timer Helped Me Reclaim Focus Between Coding Sessions
A developer's honest take on a tiny meditation app and why minimalism matters in productivity tools.

Dev.to · Ethan
🖌️ UI/UX Design
⚡ AI Lesson
1mo ago
A 4.7MB photo cleaner, reviewed — what tiny apps get right
Disclosure: I'm part of the Nomos network, which recently started working with OnePhoto. What...

Dev.to · Ethan
📋 Product Management
⚡ AI Lesson
1mo ago
Subtraction as a Feature: What a Tiny Meditation Timer Taught Me About Product Restraint
Most products die from addition, not subtraction. Notes on a meditation app whose settings screen is shorter than a cookie banner.

Dev.to · Ethan
🖌️ UI/UX Design
⚡ AI Lesson
1mo ago
The UX trick that finally got me to clean up 20,000 photos
The hardest part of a boring task is usually the interaction model, not the task. A small swipe-to-decide iOS app, and what it taught me about building queue UI

Dev.to · Ethan
📋 Product Management
⚡ AI Lesson
1mo ago
From Idea to Launch: What I Learned Building 3 MVPs in 2024
Three practical lessons from building MVPs as a solo developer—including the framework that finally made shipping feel predictable.

Dev.to · Ethan
📄 Research Papers Explained
⚡ AI Lesson
1mo ago
I Built a Personal Paper Engine to Stop Losing Research Papers
Tracking what you read and annotate across dozens of research papers is hard. Here's how I solved it with a personal paper engine.

Dev.to · Ethan
🔧 Backend Engineering
⚡ AI Lesson
1mo ago
Three Tools I Use Every Day as a Developer (And Why Less Is More)
A reflection on the tools that stuck around after years of trying everything.

Dev.to · Ethan
🛠️ AI Tools & Apps
⚡ AI Lesson
1mo ago
"Swipe Cleaner: A Technical Deep Dive into On-Device Photo Privacy"
How Swipe Cleaner processes photos entirely on-device — the architecture, trade-offs, and why local-first privacy matters more than ever.

Dev.to · Ethan
🧠 Large Language Models
⚡ AI Lesson
1mo ago
The Architecture of On-Device Privacy — How Swipe Cleaner Keeps Your Photos Local
A technical deep-dive into building a photo management app where all ML processing runs on-device — no cloud, no server, nothing to encrypt.

Dev.to · Ethan
🔐 Cybersecurity
⚡ AI Lesson
2mo ago
Privacy Isn't a Checkbox — It's Architecture
Why on-device processing is the only real privacy guarantee, and what that means for mobile app architecture.

Dev.to · Ethan
🔐 Cybersecurity
⚡ AI Lesson
2mo ago
Privacy Is Not a Feature — It's Architecture. How Swipe Cleaner Processes Everything On-Device
Most photo cleaner apps upload your images to the cloud for processing. Swipe Cleaner doesn't. Here's why on-device processing is the only honest approach to pr

Dev.to · Ethan
💻 AI-Assisted Coding
⚡ AI Lesson
2mo ago
I Spent $8,857 Using Claude Code to Build 6 Projects. Here's What I Learned.
I Spent $8,857 Using Claude Code to Build 6 Projects. Here's What I Learned. Not a sales...

Dev.to · Ethan
🤖 AI Agents & Automation
⚡ AI Lesson
4mo ago
7 Platforms That Turn Agent Evals Into RL Training Data
Executive Summary Most teams evaluating AI agents hit the same wall. They can score their...

Dev.to · Ethan
🎮 Reinforcement Learning
⚡ AI Lesson
4mo ago
Top 5 Reinforcement Learning Environments
An RL agent has nothing to learn from without an environment to act in. This piece covers what an RL...

Dev.to · Ethan
🔧 Backend Engineering
⚡ AI Lesson
4mo ago
I kept forgetting to delete my venvs, so I built a GUI for it
Finished projects have this thing where they just... sit there. The code's done, the repo's pushed,...

Dev.to · Ethan
🤖 AI Agents & Automation
⚡ AI Lesson
4mo ago
What an AI Game Generator Can Do Well, and Where It Still Falls Short
The idea behind an AI game generator is very easy to understand. You type a concept, describe a...

Dev.to · Ethan
📰 AI News & Updates
4mo ago
The Real Reason Stefano Gabbana Nearly Left Dolce & Gabbana
The Stefano Gabbana and Dolce & Gabbana split reason is not a story about creative differences —...

Dev.to · Ethan
📰 AI News & Updates
4mo ago
The Quiet Power Shifts Redefining Luxury Fashion Houses in 2025
[Luxury...

Dev.to · Ethan
📰 AI News & Updates
4mo ago
Dolce & Gabbana's 2025 Creative Director Shift Is Bigger Than It Looks
The Dolce & Gabbana creative director replacement in 2025 marks one of the most structurally...

Dev.to · Ethan
📣 Digital Marketing & Growth
⚡ AI Lesson
4mo ago
Dolce & Gabbana Without Stefano: Can the Brand Survive Its Own Identity?
Dolce & Gabbana without Stefano Gabbana is not a rebrand. It is an identity surgery with no...

Dev.to · Ethan
📰 AI News & Updates
⚡ AI Lesson
5mo ago
I Built a 3.8MB Rust Binary That Replaces Mem0's $99/month Cloud Service
Local-first AI memory engine that beats Mem0 on LoCoMo benchmark. Free, encrypted, 1000x faster.
DeepCamp AI