Explore and learn with me
This platform is a clean space to explore technology, understand real concepts, and learn through practice. Everything here is built to help you improve step by step.
Learn
Take tests
Ask questions
Find code examples
Python basics
Databases & authentication
Automations
Prompt engineering
Web development basics
Real projects
Today in Tech
I built a Prometheus exporter for Docker Compose health monitoring
Fresh AI, programming and Big Tech news. Scrollable decks, neon accents — maximum focus with minimal scrolling.
Useful Websites
# https://same.new/ # https://stackoverflow.com/ # https://21st.dev/community/components # https://chathub.gg/ # https://www.enki.com/ # https://www.n2yo.com/api/ # https://www.data.com/ # https://devdocs.io/ # https://roadmap.sh/ # https://regex101.com/ # https://jsoncrack.com/ # https://www.postman.com/explore # https://replit.com/ # https://codesandbox.io/ # https://github1s.com/ # https://freecodecamp.org/ # https://overapi.com/ # https://cssbattle.dev/ # https://ui.shadcn.com/ # https://phind.com/ # https://omni.studio/ # https://rapidapi.com/ # https://apipost.com/ # https://metatags.io/ # https://tinywow.com/ # https://jwt.io/ # https://http.cat/ # https://httpstatus.io/ # https://uxdesign.cc/ # https://systemdesign.one/ # https://excalidraw.com/ # https://app.diagrams.net/ # https://deepai.org/
AI — Latest Models & Research
AI
I built a Prometheus exporter for Docker Compose health monitoring
The problem I run multiple Docker Compose stacks on my homelab server (Jellyfin, Sonarr,...
DEV Community
AI
I Connected Claude AI to Freqtrade in 5 Lines of Code published: true.
The problem with AI-driven trading bots You want to use Claude or GPT to analyze the market and...
DEV Community
AI
I built a CLI tool to sync Jellyfin metadata to Obsidian
The problem I run a homelab with Jellyfin, Sonarr, Radarr, and Obsidian. Every time I...
DEV Community
AI
**Polymarket Trading Bots: My Recent Open-Source Projects for Automated Prediction Market Trading**
Exploring real-time automation, copy trading, and market-making on Polymarket — now with 319 stars on...
DEV Community
AI
I Built a Blender Addon That Cleans Messy Scenes in One Click
Ever opened a .blend file and found hundreds of unused materials, orphaned meshes, and objects named...
DEV Community
AI
Show HN: BugStack – Autonomous error fixing that ships to prod while you sleep
Hey HN,<p>bugstack started life as an internal tool for my other startup Fuelscout because my customers would encounter production bugs when I was away that would ruin their experience. When I went camping and came home to find out my internal tool had fixed an error and shipped it to production I knew it was bigger than Fuelscout, so my little tool became bugstack.<p>bugstack monitors your production errors 24/7. When a user hits a bug, bugstack captures the error, pulls context from your repo, generates a minimal surgical code fix, runs it through CI, and delivers it as a pull request. If your CI passes and the fix meets your confidence threshold, it can auto-merge — or you can review the PR yourself.
The workflow is: Capture → Fix → Deploy.<p>Technically:<p>You install an SDK (npm install @bugstack/sdk) and init with an API key
Errors get fingerprinted for smart deduplication (no duplicate PRs for the same bug)
The AI analyzes root cause using your actual codebase as context, then generates minimal diffs — not giant rewrites
Fixes are syntax-checked, scope-checked, and committed to a new branch with a detailed PR
Each project has independent confidence thresholds and you choose manual review vs. auto-merge
Dashboard tracks the full lifecycle: Pending → Building Context → Generating Fix → Testing → Fix Ready → Auto-Fixed<p>Supports JavaScript (Express, Next.js), Python (Flask, FastAPI, Django), Ruby (Rails), and more.
14-day free trial.<p>I'd love feedback from anyone who deals with on-call rotations or production error triage. What would make you trust an AI to fix your prod bugs?<p>Product Hunt (we launched today): <a href="https://www.producthunt.com/products/bugstack" rel="nofollow">https://www.producthunt.com/products/bugstack</a>
Hacker News
AI
Python Sets Explained Simply (Unique and Unordered Collections)
Sets are collections that store unique items with no duplicates. They are useful for membership...
DEV Community
AI
I Built curl for Modbus
I spent three years managing 2,500 IoT fuel dispensing kiosks across Kenya and Rwanda. Every one of...
DEV Community
AI
A Developer's Guide to Post-Quantum Migration
You probably have RSA or ECDSA keys in your codebase right now. Maybe in your JWT auth. Maybe in your...
DEV Community
AI
Level Up Your GitHub Profile with this Retro-Terminal LeetCode Card
The "LeetCode Grind" is real. We’ve all been there. You spend hours debugging that one...
DEV Community
AI
Curing Developer "Time Blindness" with Local AI: SheepCat v1.1 is live 🐑🐈
Wrestling with massive C# codebases and complex SQL queries by day usually means my executive...
DEV Community
AI
I built a free Threat Intelligence API in Python/Flask – ML-based IP reputation scoring
While building Cyber Shield – a honeypot-based intrusion detection system running on my VPS – I...
DEV Community