AI Tutorials & Practice

Two statements about Claude Code mods, both true, both from Anthropic's own docs: The module runs...

This is a submission for the Sanity Challenge, Path One: Ship an Agent That Queries Real Content ...

I ran an experiment: build a complete product without writing or editing a single line of code...

📅 DEV Weekend Challenge: Build for a Friend · Hacktoberfest 2026 🔗 Repo:...

This is a submission for the Sanity Challenge, Path One: Ship an Agent That Queries Real...

In the first post I found Japanese tourism sites whose robots.txt welcomes GPTBot while the server...

How draft models, parallel target verification, and rejection sampling break the GPU memory bandwidth bottleneck without losing output quality.

The previous two parts wired up the agent loop and gave it tools. The missing piece is memory....

When More Semantic Signals Made My AI Judge Worse I have been building a small web game...

Learn how to build a zero-knowledge AI prompt anonymizer in pure JavaScript to sanitize confidential names, emails, and financial figures before ChatGPT.

Agent skills are everywhere this year. A skill is a SKILL.md file that teaches a coding agent (Claude...

A team compares two versions of an AI service. Average accuracy rises from 82% to 86%. The new...

I gave Jev 12 indicators on 1,500 unseen BTC 5-min candles. It read them right 99.8% of the time, then scored AUC 0.49. A plain model got 0.52.

Jev TypeSafe AI's decision model returns typed answers in milliseconds. See the hype, the Reddit skepticism, and the two-week OpenAI and AWS clones.

This is a submission for the Sanity Challenge, Path One: Ship an Agent That Queries Real Content ...

Notes from building AMP, an open HTTP protocol for agent memory: what it defines, the five things I got wrong, and the question I still cannot answer.

This is a submission for the Sanity Challenge, Path One: Ship an Agent That Queries Real Content ...

Ask an AI coding assistant to add a discount field to your checkout API and it will probably do a...

Friday, before lunch Walt put his hat on the desk. That meant he wanted this over...

This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend StudyMate...

On a normal day I have somewhere between five and fifteen Claude Code sessions running. Some are on...

A runnable per-task token budget guard for agent loops, plus the routing and loop-detection rules that keep the cost bounded. Built while reading agent cost surveys and looking for where the ceiling should sit.

How I built hands-free voice mode for my AI assistant: ffmpeg VAD, barge-in, zero npm...

TL;DR. Reasoning models decide by themselves how long to think if you don't tell them. Our agent...

A clinical medication guardian built for Grandma Eleanor featuring Gemma 2 AI, ElevenLabs voice narration, and an accessible Linear/Raycast dark theme.

There's one question that quietly ends more transformation programs than bad architecture ever...

Your coding agent just read your passwords and API keys. Its next request goes to OpenAI or...

Sonnet 5.5 built a split-screen kart racer in 12 prompts, Opus 5.5 made it playable on a TV in 8 more. Every prompt, every bug, the code.

This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend What I...

Grok Build is xAI's terminal coding agent with Plan Mode and parallel agents. But real users report silent code changes, pricing gripes, and a benchmark gap.

Qwen 3.6 Plus is free, fast, and ships 1M context. Claude Opus 4.6 costs more but handles hard agentic tasks better. Here's what actually matters.

Anthropic exposed 512K lines of Claude Code via a missed .npmignore. Every hidden feature, background agent, YOLO flag.

Cursor launched Composer 2 without mentioning Kimi K2.5. A developer found the model ID in 24 hours. Here's the string.

Flash-MoE streams a 397B Qwen model from SSD on a 48GB MacBook at 5.5 tok/s. No cloud. Here's how sparse MoE activation makes this actually work.

What I Built & Who I Built It For My friend Geet is rigorously preparing for...

A benchmark on DeepSeek. Moving roughly 30 tokens from the top of a system message to the bottom cut...

This is a submission for the Sanity Challenge, Path One: Ship an Agent That Queries Real Content ...

My Claude Code sessions stopped resuming after the 5-hour limit. Remote Control was the switch (docs, 2.1.289 code, my logs). The hooks that resume every session and keep a weekly reserve.

This is a submission for the Sanity Challenge, Path Two: Vibe-Code Something Strange What I...

As AI agents transition from text completion interfaces to autonomous execution loops, we’re giving...