Applied AI

AI Tools & Apps

Reviews, tutorials and walkthroughs of the latest AI tools and apps

36,117
lessons
Skills in this topic
View full skill map →
AI Productivity Tools
beginner
Use Claude and ChatGPT for research and writing
AI Workflow Automation
intermediate
Build a 5-step n8n workflow with an LLM node
Building Custom AI Tools
advanced
Build and publish a custom GPT with actions
All Reads (5,530) Articles (1555)Blog Posts (2432)Tutorials (1208)Research Papers (92)News (243)
Introducing NobleLex — AI for Legal Understanding ⚖️
Dev.to · Manas Sahu 🛠️ AI Tools & Apps ⚡ AI Lesson 3w ago
Introducing NobleLex — AI for Legal Understanding ⚖️
NobleLex is an AI-powered legal assistant built to make legal documents easier to read, understand,...
I'm building an AI quote generator for tradespeople — is this actually a problem worth solving?
Dev.to · MorskiKupus123 🛠️ AI Tools & Apps ⚡ AI Lesson 3w ago
I'm building an AI quote generator for tradespeople — is this actually a problem worth solving?
Hey dev.to! 👋 I'm Martin, a 2nd year Computer Engineering student from Croatia (FERIT...
AI Invoice OCR Explained: How Local AI Reads Your PDFs
Dev.to · Jak s 🛠️ AI Tools & Apps ⚡ AI Lesson 3w ago
AI Invoice OCR Explained: How Local AI Reads Your PDFs
jaklens.com Step 1 in depth:...
Free AI CV Builders in Germany 2026: ATS-Ready, GDPR-Safe, No Login Needed
Dev.to · Auke de Haan 🛠️ AI Tools & Apps ⚡ AI Lesson 3w ago
Free AI CV Builders in Germany 2026: ATS-Ready, GDPR-Safe, No Login Needed
I have been testing free AI CV tools for three months. Most articles recommend the same five tools....
Vanity of vanities — on AI slop and the problem of content for content's sake
Dev.to · Raphaël Pinson 🛠️ AI Tools & Apps ⚡ AI Lesson 3w ago
Vanity of vanities — on AI slop and the problem of content for content's sake
AI didn't create the problem of empty content. It made it cheaper. 3,000 years ago Qoheleth had a word for it.
One good example beat every AI writing rule I wrote
Dev.to · Michael Truong 🛠️ AI Tools & Apps ⚡ AI Lesson 3w ago
One good example beat every AI writing rule I wrote
I've been building an AI-assisted content pipeline around Codenames AI — field reports from the repo,...
AIOps on Docker Swarm: Monitoring & Auto-Healing with Prometheus + Grafana + AI Alerts in 2026
Dev.to · eldara 🛠️ AI Tools & Apps ⚡ AI Lesson 3w ago
AIOps on Docker Swarm: Monitoring & Auto-Healing with Prometheus + Grafana + AI Alerts in 2026
Implement a complete AIOps stack with Prometheus, Grafana, and AI-powered auto-healing remediation on Docker Swarm using SwarmCLI.
How I decide which AI tools are worth listing: a curator's checklist
Dev.to · Sylar 🛠️ AI Tools & Apps ⚡ AI Lesson 3w ago
How I decide which AI tools are worth listing: a curator's checklist
I run a small AI tools directory as a side project. Since late 2025 I've reviewed somewhere north of...
Stop Using Discord as a Bug Tracker: How I Built a Lean, AI-Powered Feedback Loop
Dev.to · jeenie 🛠️ AI Tools & Apps ⚡ AI Lesson 3w ago
Stop Using Discord as a Bug Tracker: How I Built a Lean, AI-Powered Feedback Loop
As developers, we are at our best when we are left alone to write clean code. We are at our absolute...
How I Built a Free Gemini API Cost Calculator (And Why You Need One)
Dev.to · luckyuan wang 🛠️ AI Tools & Apps ⚡ AI Lesson 3w ago
How I Built a Free Gemini API Cost Calculator (And Why You Need One)
If you're building with Google's Gemini API, you've probably asked yourself: "How much is this...
What I'd Actually Tell a Friend About "Free" AI Tools in 2026
Dev.to · Luna · AI Tinkerer 🛠️ AI Tools & Apps ⚡ AI Lesson 3w ago
What I'd Actually Tell a Friend About "Free" AI Tools in 2026
What I'd Actually Tell a Friend About "Free" AI Tools in 2026 A practical, not-cheerful...
How I Completed My Home Server Hardware Selection and Migration in One Day Using Claude
Dev.to · QuoLu 🛠️ AI Tools & Apps ⚡ AI Lesson 3w ago
How I Completed My Home Server Hardware Selection and Migration in One Day Using Claude
Until recently, my home server was running on AMD BC-250 + Bazzite.
MCP-Persona: Tiny Personalized Tool-Use Evaluation
Dev.to · Jangwook Kim 🛠️ AI Tools & Apps ⚡ AI Lesson 3w ago
MCP-Persona: Tiny Personalized Tool-Use Evaluation
Build a tiny synthetic MCP-Persona-style evaluation for personalized tool use, backed by official sources and an OpenAI API lab check.
I Built an AI Logo Generator — Here is What Actually Works vs What Does not
Dev.to · dayu2333-jinyul 🛠️ AI Tools & Apps ⚡ AI Lesson 3w ago
I Built an AI Logo Generator — Here is What Actually Works vs What Does not
I built AI Logo Generator because I wanted something that produced logos people would actually use,...
How to Turn a Recipe Screenshot into Structured JSON
Dev.to · isaiahgunther 🛠️ AI Tools & Apps ⚡ AI Lesson 3w ago
How to Turn a Recipe Screenshot into Structured JSON
Anyone building a cooking, meal planning, or grocery app hits the same wall fast: people do not save...
How to track OpenAI API costs with a simple proxy
Dev.to · serkan 🛠️ AI Tools & Apps ⚡ AI Lesson 3w ago
How to track OpenAI API costs with a simple proxy
The problem You're building with the OpenAI API and suddenly get a $200 bill. Which...
AI Pricing Models Compared: What Buyers Should Watch Before the Invoice Arrives
Dev.to · faiso0ole 🛠️ AI Tools & Apps ⚡ AI Lesson 3w ago
AI Pricing Models Compared: What Buyers Should Watch Before the Invoice Arrives
AI pricing looks simple until the first real invoice arrives. That is when buyers realize the...
The Death of Note-Taking and the Rise of the Digital Scribe
Dev.to · Ken W Alger 🛠️ AI Tools & Apps ⚡ AI Lesson 3w ago
The Death of Note-Taking and the Rise of the Digital Scribe
In our previous series, we built the Sovereign Vault to verify truth in existing records. But as we...
HazelJS 1.0.0: Stable Release of the AI-Native TypeScript Framework
Dev.to · Muhammad Arslan 🛠️ AI Tools & Apps ⚡ AI Lesson 3w ago
HazelJS 1.0.0: Stable Release of the AI-Native TypeScript Framework
Today we are shipping HazelJS 1.0.0 — the first stable release of our AI-native TypeScript framework...
AI Pricing Wars Are Here - What It Means for Your Budget
Dev.to · Basavaraj SH 🛠️ AI Tools & Apps ⚡ AI Lesson 3w ago
AI Pricing Wars Are Here - What It Means for Your Budget
The AI market is getting competitive fast, and prices are starting to show it. If you're building a...
How To Create An Artistic And Personal Intro Video With ChatGPT And Nano Banana
Dev.to · Maya Shavin 🌷☕️🏡 🛠️ AI Tools & Apps ⚡ AI Lesson 3w ago
How To Create An Artistic And Personal Intro Video With ChatGPT And Nano Banana
The process I used to create my 10-second intro video, from generating a personal sketch with ChatGPT to building a storyboard and producing the final animation
How I'd make my first ₹10,000 online as a college student in India using AI — zero budget
Dev.to · Harsha Kumar 🛠️ AI Tools & Apps ⚡ AI Lesson 3w ago
How I'd make my first ₹10,000 online as a college student in India using AI — zero budget
I'm 18, still in college, building XEdge solo. Every week I get messages from students asking how to...
Stop Syncing Elasticsearch: Native Hybrid Search with Spring AI and Pgvector sparsevec
Dev.to · Machine coding Master 🛠️ AI Tools & Apps ⚡ AI Lesson 3w ago
Stop Syncing Elasticsearch: Native Hybrid Search with Spring AI and Pgvector sparsevec
Stop Syncing Elasticsearch: Native Hybrid Search with Spring AI and Pgvector...
I parsed my own firewall logs and found which AI tools my org was really talking to — including one routing data to China
Dev.to · Andre 'Dezo' Queiroz 🛠️ AI Tools & Apps ⚡ AI Lesson 3w ago
I parsed my own firewall logs and found which AI tools my org was really talking to — including one routing data to China
I pointed a scanner I wrote at my own network traffic for one afternoon. It came back with eight AI...
SOS: Trapped in After Effects hell. Send AI tools.
Dev.to · Better call Malek 🛠️ AI Tools & Apps ⚡ AI Lesson 3w ago
SOS: Trapped in After Effects hell. Send AI tools.
Honestly, building the SaaS was the easy part. Finding a way to make a killer launch video is...
The Free Trial Trap: Why Enterprise AI Tool Trials Are Almost Always Misleading
Dev.to · faiso0ole 🛠️ AI Tools & Apps ⚡ AI Lesson 4w ago
The Free Trial Trap: Why Enterprise AI Tool Trials Are Almost Always Misleading
Free trials for enterprise software have been a standard sales mechanism for decades. You try it, it...
MCP Model Context Protocol en TypeScript: diseñá tools portables entre Claude, GPT y modelos locales
Dev.to · Juan Torchia 🛠️ AI Tools & Apps ⚡ AI Lesson 4w ago
MCP Model Context Protocol en TypeScript: diseñá tools portables entre Claude, GPT y modelos locales
El error más común al implementar MCP tools es acoplarlas al SDK del proveedor. La spec existe para evitar exactamente eso. Guía práctica de diseño desde arquit
A practical budget-control checklist for OpenAI-compatible API gateways
Dev.to · schon 🛠️ AI Tools & Apps ⚡ AI Lesson 4w ago
A practical budget-control checklist for OpenAI-compatible API gateways
A developer-focused checklist for keeping OpenAI-compatible API usage observable, budget-aware, and easier to route into setup paths.
OpenAI prompt caching, explained: automatic, free to enable, 90% off cached input tokens
Dev.to · Ravi Patel 🛠️ AI Tools & Apps ⚡ AI Lesson 4w ago
OpenAI prompt caching, explained: automatic, free to enable, 90% off cached input tokens
OpenAI's prompt cache engages automatically on prompts ≥1,024 tokens with no caller-side configuration. The mechanics, the 90% discount
One Post, Ten Platforms: My AI Content Repurposing Workflow That Saves 5 Hours a Week
Dev.to · Kai Thorne 🛠️ AI Tools & Apps ⚡ AI Lesson 4w ago
One Post, Ten Platforms: My AI Content Repurposing Workflow That Saves 5 Hours a Week
Turn one blog post into 10 pieces of content across different platforms in 15 minutes using AI prompts. Exact workflow, templates, and results included.
Building a Side Income Selling AI Developer Tools on Gumroad (Month 2 Update: $382)
Dev.to · Rafael Silva 🛠️ AI Tools & Apps ⚡ AI Lesson 4w ago
Building a Side Income Selling AI Developer Tools on Gumroad (Month 2 Update: $382)
Two months ago, I launched my first digital product on Gumroad - a credit optimization tool for Manus...
How I Built 65 Free Browser Tools in 2 Weeks Using AI (AstroJS + Cloudflare)
Dev.to · Pranjal Srivastava 🛠️ AI Tools & Apps ⚡ AI Lesson 4w ago
How I Built 65 Free Browser Tools in 2 Weeks Using AI (AstroJS + Cloudflare)
The Problem Every time I needed a quick tool online, the same loop: Search for free PDF...
AirVa OS: The Spatial Operating System That Lives in Your Browser
Dev.to · Brosil Bajracharya 🛠️ AI Tools & Apps ⚡ AI Lesson 4w ago
AirVa OS: The Spatial Operating System That Lives in Your Browser
Every OS ever built assumed you interact through a surface. AirVa OS doesn't. Here's what we're building — phase by phase — and why the browser is the perfect c
AirVA vs Apple Vision Pro: Spatial Computing at $0 vs $3,499
Dev.to · Brosil Bajracharya 🛠️ AI Tools & Apps ⚡ AI Lesson 4w ago
AirVA vs Apple Vision Pro: Spatial Computing at $0 vs $3,499
Apple Vision Pro is an engineering marvel. AirVA runs in a browser tab and costs nothing. This isn't a fight — it's a question about who spatial computing is ac
Apple's new iPhone AI features: what they mean for builders
Dev.to · Induwara Ashinsana 🛠️ AI Tools & Apps ⚡ AI Lesson 4w ago
Apple's new iPhone AI features: what they mean for builders
Apple's new iPhone AI features turn plain English into tabs, shortcuts, and password fixes. Here's what that shift actually means for a Sri Lankan builder.
CareerPilot AI:AI Resume Analyzer
Dev.to · Meet Kelwa 🛠️ AI Tools & Apps ⚡ AI Lesson 4w ago
CareerPilot AI:AI Resume Analyzer
In the modern job market, hiring managers and talent acquisition teams face an overwhelming influx of...
Updated for mid-2026: Added support for ChatGPT and Gemini exports in addition to AI Studio, using the same local-only DOM parser to cleanly format tables and nested code blocks.
Dev.to · Rajat Jain 🛠️ AI Tools & Apps ⚡ AI Lesson 4w ago
Updated for mid-2026: Added support for ChatGPT and Gemini exports in addition to AI Studio, using the same local-only DOM parser to cleanly format tables and nested code blocks.
How to Export Google AI Studio Conversations to PDF, Markdown, or JSON in 2026 ...
PhishGuard AI
Dev.to · Omobolaji Adeyan 🛠️ AI Tools & Apps ⚡ AI Lesson 4w ago
PhishGuard AI
I have added explainable SPF, DKIM, and DMARC signals to PhishGuard AI, my open-source Python...
How I monitor my Telegram userbots with zero infra
Dev.to · ANIS 🛠️ AI Tools & Apps ⚡ AI Lesson 4w ago
How I monitor my Telegram userbots with zero infra
I run a few Telegram bots and userbots in production. A couple of aiogram bots, a couple of Telethon...
AI Pin Maker — multi-model AI studio for image, video, and custom pin design (just shipped)
Dev.to · axis ai 🛠️ AI Tools & Apps ⚡ AI Lesson 4w ago
AI Pin Maker — multi-model AI studio for image, video, and custom pin design (just shipped)
Just shipped AI Pin Maker — one AI studio that routes across 28+ image and video models for custom enamel pin design, AI image, video, and themed albums. Free s
I built an AI task manager in Russia because I was tired of paying for Notion
Dev.to · Nikolai Aralkin 🛠️ AI Tools & Apps ⚡ AI Lesson 4w ago
I built an AI task manager in Russia because I was tired of paying for Notion
What the product actually does TaskFly is an AI-powered task manager. The main...
Claude Code is Expensive. Here's How to Cut Your Bill 60% (2026)
Dev.to · Carlos Oliva Pascual 🛠️ AI Tools & Apps ⚡ AI Lesson 4w ago
Claude Code is Expensive. Here's How to Cut Your Bill 60% (2026)
Claude Code users regularly report $500–2,000/month in API costs. The $20 Pro plan hits rate limits...
I Wrote 10 AI Stories in 10 Days. My Keyboard Started Smoking on Day 4.
Dev.to · xulingfeng 🛠️ AI Tools & Apps ⚡ AI Lesson 4w ago
I Wrote 10 AI Stories in 10 Days. My Keyboard Started Smoking on Day 4.
Biggest thing I learned writing the AI, Ego & Regret series: I argue with myself way more than I...
Wiring the ElevenLabs API into a real pipeline: the SDK is 4 lines, the billing isn't
Dev.to · Tien Nguyen 🛠️ AI Tools & Apps ⚡ AI Lesson 4w ago
Wiring the ElevenLabs API into a real pipeline: the SDK is 4 lines, the billing isn't
The ElevenLabs quickstart is four lines and it works on the first run. That part is honest. What the...
Five overlooked packages running my AI directory stack
Dev.to · MORINAGA 🛠️ AI Tools & Apps ⚡ AI Lesson 4w ago
Five overlooked packages running my AI directory stack
A curated look at tsx, Pagefind, Crawlee, eemeli/yaml, and @libsql/client — the unsexy dependencies doing most of the actual work.
Five things that caught my attention this week in AI tools and open-source models
Dev.to · MORINAGA 🛠️ AI Tools & Apps ⚡ AI Lesson 4w ago
Five things that caught my attention this week in AI tools and open-source models
Claude Code Agent View, ZAYA1-8B on AMD hardware, Harness productivity data, ServiceNow in every IDE, and a personal lesson from removing MCP servers.
GEO Is Replacing SEO: If AI Can't Read Your Article, Nobody Will
Dev.to · 龙虾牧马人 🛠️ AI Tools & Apps ⚡ AI Lesson 4w ago
GEO Is Replacing SEO: If AI Can't Read Your Article, Nobody Will
You wrote a 2000-word technical deep-dive. You optimized the title for keywords. You polished every...
Building Custom Recognizers
Dev.to · Brian Spann 🛠️ AI Tools & Apps ⚡ AI Lesson 4w ago
Building Custom Recognizers
Extend Presidio with deny-list recognizers, regex patterns, context enhancement, and no-code YAML configuration. Connect external services like Azure AI Languag