📰 Dev.to · Owen
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⚡ AI Lessons
Dev.to · Owen
3w ago
Codex Mobile App: Monitor & Control Your AI Coding Agent from iPhone or Android (2026)
OpenAI rolled Codex into the ChatGPT mobile app on iOS and Android in May 2026, enabling developers to review diffs, approve commands, and dispatch tasks from t
Dev.to · Owen
3w ago
Codex Goal Mode & Remote Computer Use: How OpenAI's Agent Can Code for Days
OpenAI's Codex Goal Mode and Locked Computer Use enable persistent, multi-session coding objectives that survive screen locks and budget resets, letting agents
Dev.to · Owen
⚡ AI Lesson
1mo ago
Dunena Update: What Happened After I Over-Engineered My First Project 😅
Hello again, everyone! It's Owen. 👋 Back in March, I posted about how I over-engineered my first...
Dev.to · Owen
1mo ago
DeepSeek-R1 Reasoning API: Production Guide with Chain-of-Thought (2026)
DeepSeek-R1 exposes its full chain-of-thought via API at $0.28/M tokens — roughly 9× cheaper than GPT-5.4 and 18× cheaper than Claude Opus 4.7.
Dev.to · Owen
2mo ago
Claude Code: Hooks, Subagents, and Skills — Complete Guide
Claude Code is more than a chat interface. Hooks let you intercept and control every lifecycle event with deterministic scripts. Subagents spin up isolated work
Dev.to · Owen
2mo ago
Claude Haiku 4 API: The Budget Developer's Guide to Production-Grade AI
Claude Haiku 4 handles classification, summarization, and extraction at 90%+ of frontier quality while costing 5x less than Opus 4.7.
Dev.to · Owen
2mo ago
Grok API: Pricing, Setup & Access Guide (2026)
Complete guide to Grok API pricing, models, and setup with OpenAI-compatible endpoints.
Dev.to · Owen
2mo ago
OpenAI Just Named It Workspace Agents. We Open-Sourced Our Lark Version Six Months Ago
OpenAI shipped Workspace Agents on April 22, 2026. OfoxAI's Marvin offers the same capabilities as an open-source, MIT-licensed alternative that runs on your ow
Dev.to · Owen
2mo ago
LLM Leaderboard: Best AI Models Ranked (April 2026)
There is no single best model in April 2026 — the leaderboard has fractured by task. Claude Opus 4.7...
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