AI Tutorials & Practice
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The F-160 Iron Rule: Why My AI Trading Bot Ignored a 75x Leveraged Meme Coin
The F-160 Iron Rule: Why My AI Trading Bot Ignored a 75x Leveraged Meme Coin It was 2:00...
Source: DEV Community
TutorialsOrdinary
With 160 skills installed, Claude Code kept 20 descriptions, and the model found 0 of 3 skills that lost theirs
With Opus 5.5's 1M-token window, Claude Code 2.1.289 held the skill listing to 30,000 characters. Of...
Source: DEV Community · Claude
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There's no fall foliage in Phnom Penh, so I built an offline AI that sends me out to flip buckets
MusPatrol (មូស Patrol): a 10-minute after-the-rain dengue patrol. CLIP names the container in your browser, a rules table decides what to do, and Gemma 4 is only allowed to narrate.
Source: DEV Community
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Your coding agent is following rules that are no longer true. Here is the fix.
AGENTS.md and CLAUDE.md go stale without throwing an error. It goes stale by design. Your agent will faithfully follow an old command that no longer exists. Here is a doc-drift check and a verify-by-retry loop that keeps the instructions h…
Source: DEV Community · Claude
TutorialsOrdinary
7 LLMs reconciled 73 Pix statements: 99.6% correct order links, zero invented orders observed, and the hard part was the clock
This is a submission for the Kaggle Benchmarking Challenge. What I Benchmarked Pix...
Source: DEV Community
TutorialsOrdinary
Anthropic OSS Scanner Uses AI to Find Vulnerabilities in Opted-In Open-Source Projects
Anthropic has launched OSS Scanner, a free opt-in vulnerability-finding service for eligible...
Source: DEV Community · Claude
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Anthropic Launches Critical Infrastructure Defense Program for OT Security
Anthropic has launched the Critical Infrastructure Defense Program (CIDP), the flagship component of...
Source: DEV Community · Claude
TutorialsOrdinary
Anthropic Cyber Mission Expands AI Security Work for Infrastructure and Open Source
Anthropic has launched the Anthropic Cyber Mission, a long-term security initiative focused on two...
Source: DEV Community · Claude
TutorialsOrdinary
Grass Gate: my feeds only unlock after an open-weight model sees me outside
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass ...
Source: DEV Community
TutorialsOrdinary
Llama Village: a virtual world powered by local AI with llamadart
Llama Village in motion. The characters’ dialogue is generated by an on-device model. Watch the...
Source: DEV Community · Llama
TutorialsOrdinary
Your Self-Hosted AI Assistant Keeps Forgetting You. Here Is How We Measured a Fix.
Your self-hosted AI assistant keeps forgetting you. Here is how we measured a fix. Every...
Source: DEV Community
TutorialsOrdinary
My support chatbot scored 0.92. It was also lying to customers.
Twelve of my thirteen test prompts scored a perfect 1.00. Two independent evaluation runs agreed:...
Source: DEV Community
TutorialsOrdinary
AI Coding Tools Are Great Until the Only Test Is a Device in Someone's Hand
Most "how I use AI coding tools" posts come from someone who lives in one web framework all day. That...
Source: DEV Community
TutorialsOrdinary
AI Models Have a Spine Until You Give Them a Manager
Frontier models shrug off a confident liar and even a fake majority, then fold the moment a senior reviewer pulls rank. A benchmark on who caves to authority and who keeps their answer.
Source: DEV Community
TutorialsOrdinary
Benchmarking LLMs on ETL Logic Synthesis: Can AI Truly Replace Data Pipeline Scripting?
A custom benchmark evaluating modern LLMs on translating visual Knime/ETL logic into idiomatic, vectorized Python code with strict edge-case verification.
Source: DEV Community
TutorialsOrdinary
TerraQuest: Put the Phone in Your Pocket, Let an Open-Weight Model Name the Animals and Plan
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass ...
Source: DEV Community
TutorialsOrdinary
Google Requires Manual Fact-Checking for AI Content Before Website Publication
Google has updated its guidance for using generative AI content on websites, making manual...
Source: DEV Community
TutorialsOrdinary
Offline Adventures - lets start journey with AI
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass ...
Source: DEV Community
TutorialsOrdinary
Study of 9 Million AI Answers Challenges the Link Between Sentiment and Citations
Positive brand sentiment may be valuable for customer trust, but it is not a dependable shortcut to...
Source: DEV Community
TutorialsOrdinary
TouchGrass: The Open-AI Agent That Succeeds When You Stop Using It
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass ...
Source: DEV Community
TutorialsOrdinary
Running 15 Claude Code Sessions at Once
TL;DR: Ten or more parallel Claude Code sessions work if you treat them as a small distributed...
Source: DEV Community · Claude
TutorialsOrdinary
GroundSignal — The Sidewalk Told on Itself
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass ...
Source: DEV Community
TutorialsOrdinary
I got Jev to zero mistakes. I'm still using Flash-Lite.
Jev is a brilliant decision model. Gemini Flash-Lite is the model nobody talks about, and it’s fast,...
Source: DEV Community · Gemini
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The future, after AI
I've been using AI coding tools for a while now, and the progress is honestly insane. Something that...
Source: DEV Community
TutorialsOrdinary
Bedrock and LangChain disagree on what input_tokens means — never price it without knowing who counted
I was adding cache-read and cache-write columns to a usage ledger, and I put two usage payloads side...
Source: DEV Community
TutorialsOrdinary
Meta Muse and MCP Security: When Trusted AI Tools Become the Attack Surface
The most dangerous AI attack may not break the model. It may simply convince the AI to use a trusted...
Source: DEV Community
TutorialsOrdinary
MCP Servers Are a New Attack Surface, and Most Teams Are Not Looking
Over the last year, the Model Context Protocol (MCP) has become the default way to connect an AI...
Source: DEV Community
TutorialsOrdinary
A PSD carries Photoshop's answer key. The UI has none.
This week I wrote a Photoshop file by hand. 390 bytes, two gray layers, the top one set to Soft...
Source: DEV Community
TutorialsOrdinary
Elsewhere: Don't Remind Me. Give Me a Reason.
This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass ...
Source: DEV Community
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I Built a World With Rules. Then I Changed Them.
The Rules Are Hidden. The Timeline Isn't. What happens when you put something inside a...
Source: DEV Community
TutorialsOrdinary
WanderLog: an offline field journal that answers "where did I see that kingfisher last time?"
A trail voice memo becomes structured sightings and walks, parsed by open-weight gemma3:4b on your own machine — no dashboard, no cloud, no typing.
Source: DEV Community
TutorialsOrdinary
AI coding agents and Theo's Rust TypeScript compiler: the caveats
AI coding agents produced Theo's Rust TypeScript port. Its project benchmarks are promising; version matching and maintenance still need review.
Source: DEV Community
TutorialsOrdinary
Side Quest: an AI that sends you on a walk, and never learns where you are
This is a submission for the Hacktoberfest Open-Source AI Challenge: Week 1 — Touch Grass. ✏️ TODO...
Source: DEV Community
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AllergyGuard — Open-Source Offline Dietary Safety & Recipe Transformation Engine
What I Built Shared living arrangements create significant friction when one roommate...
Source: DEV Community
TutorialsOrdinary
Your coding agent's work is lost in .md file
A good part of what my coding agents make now isn't code. A rollout plan. A comparison of three queue...
Source: DEV Community
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The September cut took 17% of my Claude Code week. Subagents were taking 48%.
My Claude Code week started ending on Wednesday. I blamed the September 14 cut, like everyone on...
Source: DEV Community · Claude
TutorialsOrdinary
What decision models can't do: six honest limits
Two of the six new local decision models are non-commercial, none of them explain themselves, and the confidence number is a claim until you bench it.
Source: DEV Community
TutorialsOrdinary
Stop Rebuilding Your Agent Loop Just to Train It with RL
Reinforcement learning for language agents has had an annoying operational tax. If you wanted to run...
Source: DEV Community
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Breaking the Subword Boundary: Probing Architectural Vulnerabilities in Modern LLMs (ASTRAL-Bench on Kaggle)
This is a submission for the Kaggle Benchmarking Challenge When we look at standard LLM...
Source: DEV Community
TutorialsOrdinary
100 Actions, 110 Side Effects: A Crash Test for AI Agent Tools
Your agent chose the right tool. The arguments were valid. The action was allowed. Then the worker...
Source: DEV Community