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Articles 128,009Blog Posts 132,883Tech Tutorials 33,049Research Papers 24,713News 18,159
⚡ AI Lessons

Dev.to · RAXXO Studios
5h ago
Claude Reflect: I Audited How I Actually Use AI
Anthropic's new Reflect dashboard shows how you actually use Claude. I ran it on myself for a week, and story versus record was the real finding.

Dev.to · RAXXO Studios
3w ago
GitHub Actions Crons That Actually Stay Green
7 daily crons, 2 starvation incidents that triggered the rewrite Health checks before work, not...

Dev.to · RAXXO Studios
⚡ AI Lesson
1mo ago
5 Claude API Errors That Cost Me Money (And How I Trapped Them)
Retry storms turned 1 timeout into 340 duplicate calls billed in 90 seconds Infinite tool loop ran...

Dev.to · RAXXO Studios
💻 AI-Assisted Coding
⚡ AI Lesson
1mo ago
5 Anthropic Prompt Caching Patterns That Cut My API Bill 70%
System-prompt caching alone cut repeat-call costs by half Tool definitions cache separately, perfect...

Dev.to · RAXXO Studios
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
CSS Carousels With Zero JavaScript: 5 Patterns
A scroll-snap track plus the new pseudo-elements replaced a 14KB carousel dependency in my...

Dev.to · RAXXO Studios
1mo ago
5 CSS Animations That Needed JavaScript Until 2026
interpolate-size and calc-size finally let a panel transition to height auto with no measuring...

Dev.to · RAXXO Studios
🔐 Cybersecurity
⚡ AI Lesson
1mo ago
Claude Security Update: Scans, Webhooks, 6 Partners
Claude Security left its launch behind with scheduled scans, directory targeting, and CSV or...

Dev.to · RAXXO Studios
📐 ML Fundamentals
⚡ AI Lesson
2mo ago
Replacing Lodash with Native ES2026: groupBy, fromAsync, toReversed, and 5 More
Lodash adds about 70KB minified, ES2026 covers most utility uses with zero...

Dev.to · RAXXO Studios
2mo ago
Claude Result Loops + Rubrics: 5 Self-Eval Patterns for Production Agents
Result Loops let an agent score its own output against a JSON rubric and retry until the score...

Dev.to · RAXXO Studios
🤖 AI Agents & Automation
⚡ AI Lesson
2mo ago
Claude Just Shipped Finance Agent Templates: Pitches, Valuations, and Month-End Close
Anthropic shipped ready-to-run Claude agent templates for finance teams covering pitch decks,...

Dev.to · RAXXO Studios
🧠 Large Language Models
⚡ AI Lesson
2mo ago
Anthropic + SpaceX Colossus 1: 300MW, 220K GPUs, and Doubled Claude Limits
Anthropic doubled Claude Code five-hour rate limits for Pro, Max, Team, and Enterprise on May 6,...

Dev.to · RAXXO Studios
🖌️ UI/UX Design
⚡ AI Lesson
2mo ago
5 Type Scales I Use in 2026 (And the One I Quietly Dropped)
Major-third 1.250 stays my default for product UI because it scales without drama Perfect-fourth...

Dev.to · RAXXO Studios
2mo ago
The 7 Postgres Indexes That Took My API From 400ms to 40ms
I took one of my APIs from 400ms p95 to 40ms p95 by fixing 7 missing or wrong Postgres indexes. Most...

Dev.to · RAXXO Studios
2mo ago
I Built 3 Production Agents With the Claude Agent SDK in One Weekend
Shipped 3 production agents in one weekend using the Claude Agent SDK, each under 50 lines of glue...

Dev.to · RAXXO Studios
💻 AI-Assisted Coding
⚡ AI Lesson
2mo ago
The 1M Context Window Actually Changes How I Code
Loaded my entire 12-repo studio into one session and stopped re-explaining context to the model...

Dev.to · RAXXO Studios
3mo ago
CSS Cascade Layers Finally Made My Design System Predictable
CSS Cascade Layers (@layer) let you control the order of style precedence without specificity wars...

Dev.to · RAXXO Studios
3mo ago
How I Run a 15-Repo Studio From One CLAUDE.md File
I run a 15-repo AI creative studio with one CLAUDE.md file as the brain, not 15 different...

Dev.to · RAXXO Studios
3mo ago
The 6 Git Hooks I Copy Into Every New Repo
Every new repo I start gets the same six git hooks copied in before the first commit...

Dev.to · RAXXO Studios
💻 AI-Assisted Coding
⚡ AI Lesson
3mo ago
95 Percent of Developers Use AI Weekly. Here Is What the Rest Are Missing.
JetBrains 2026 data: 95% of devs use AI weekly, Claude Code overtook Copilot in 8 months, and solo developers benefit the most. The numbers and what t

Dev.to · RAXXO Studios
⚡ AI Lesson
3mo ago
Developer Jobs Are Growing, Not Dying: What the Data Actually Shows
Software engineer job listings on Indeed are up 11% year over year, outpacing overall job growth BLS...

Dev.to · RAXXO Studios
🤖 AI Agents & Automation
⚡ AI Lesson
3mo ago
Microsoft Agent Framework 1.0: MCP and A2A Built In
Microsoft Agent Framework 1.0 shipped April 3 with stable APIs for .NET and Python Built-in MCP...

Dev.to · RAXXO Studios
🚀 Entrepreneurship & Startups
⚡ AI Lesson
3mo ago
300 Billion in 90 Days: Q1 2026 VC Funding Broke Every Record
Q1 2026 hit 300 billion USD in global VC funding, up 150% year over year AI companies took 242...

Dev.to · RAXXO Studios
🛡️ AI Safety & Ethics
⚡ AI Lesson
3mo ago
Anthropic Gave 12 Companies Their Most Dangerous AI Model
Anthropic launched Project Glasswing, giving Claude Mythos Preview to 12 tech giants to hunt...

Dev.to · RAXXO Studios
🧠 Large Language Models
⚡ AI Lesson
3mo ago
Anthropic's Advisor Strategy: Opus Intelligence at Sonnet Prices
Anthropic's Advisor Strategy lets Sonnet or Haiku consult Opus mid-task, keeping near-Opus quality...
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