Vibe engineering★ featured
TesterArmy: what it is, and how to plug it into your vibecoding loop
Cloud QA agent built by three Polish ex-Callstack engineers. CLI, REST API, GitHub App: five integration patterns for Claude Code and Cursor.
11 min
soon · AI skills · 9,99 zł
AI skills
9,99 zł each
Ready-made skill packs for your agent: marketing, go-to-market, coding and more. Install with one command, pay 9,99 zł per pack. Launching soon - join the waitlist.
- 7 skill sets
- 9,99 zł per pack
- soon waitlist open
◆skills
One skill, one command, 9,99 zł
9,99 zł / packEach pack is a ready-made set of prompts, agents and playbooks you plug into your workflow. Pick an area, pay 9,99 zł, ship.
Marketing
Campaigns, content, SEO and copy that actually sells.
9,99 zł / packSoonGo-to-market
Positioning, launch, pricing and your first 100 customers.
9,99 zł / packSoonCoding
Agentic building, code review and shipping to production.
9,99 zł / packSoonDesign & UX
Interfaces, brand and prototypes that look right from the start.
9,99 zł / packSoonData & Analytics
SQL, dashboards, tracking and A/B experiments.
9,99 zł / packSoonSales & Outreach
Cold email, sequences, CRM and closing the deal.
9,99 zł / packSoonAutomation & Ops
Workflows, integrations and agents that do the work for you.
9,99 zł / packSoon
launching soon
Join the waitlist
Be first when we launch. Starting price 9,99 zł per pack and early access for people on the list.
definition
What is vibe coding?
Vibe coding is a way of building software where the programmer describes the goal in natural language and an AI agent writes the code — for example Claude Code, Cursor or Lovable. Andrej Karpathy coined the term in February 2025. The human still designs, reviews changes and owns the quality of what ships to production.
Want to try? Take the vibe coding course (8 levels of agents) or start with the guides. Vibe coding changes every week — follow AI news and our what is new in AI feed.
01Flagship course
// enrollment open · annual access
Vibecoding: the 8 levels of agents
From your first prompt to agents that work while you sleep. Eight levels on a living repo: Claude Code, Cursor, subagents and architecture that does not fall apart after a week.
- 8 levels
- 2 bonus modules
- unlimited replays
- course Discord
- certificate
- L.01
Chat as your pair programmer
Prompts, context and model limits. ChatGPT and Claude without copy-paste chaos
- L.02
Autocomplete in the IDE
Copilot and Cursor Tab: when they speed you up and when they wreck your flow
- L.03
Agent in the editor
Cursor Agent and multi-file edits. The first tasks you hand to AI end to end
- L.04
Agent in the terminal
Claude Code: tools, MCP and working on a large, living repo
- L.05
Subagents and delegation
Roles, code review and workflows. You are the architect, agents do the work
- L.06
Agents in the background
Hooks, schedules and CI/CD. Work that happens while you sleep
- L.07
A fleet of agents
Parallel worktrees and multi-agent pipelines on a single project
- L.08
The autonomous product
An agent runs the project end to end. You make the calls and review
- B.01
OpenClaw / Hermes: your personal agent BONUS
Run your own 24/7 agent: server, WhatsApp/Telegram and automations
- B.02
AI video generation BONUS
From prompt to finished clip: video models, editing and publishing
> full syllabus at /courses
02Latest
Claude Fable 5 stays included on all paid plans to July 12
Vibecoding · 3 min
5 vibecoding anti-patterns that wreck a project
Vibecoding · 7 min
System architecture with AI agents
Vibe engineering · 9 min
Week in review: AI models, tools and releases
AI companies · 5 min · soon
Cursor vs Windsurf in 2026: which AI IDE to choose
AI IDEs · 8 min
7 prompt patterns for generating code
Prompt engineering · 7 min
03Model arena
LLM Arena — models go head-to-head
One prompt, two models, same brief. Pick a task and watch Fable, Opus, Sonnet, Haiku and GLM build it side by side — then vote on the winner. 43 challenges, 12 model variants, all live in the browser.
- Fable 5
- Opus 4.8
- Sonnet 4.6
- Haiku 4.5
- GLM-5.2
- 3D space racer (WebGL)
- Fluid simulation
- Gravity sandbox
- Chess vs AI
- Roguelike dungeon
- WebAudio synth
- +37 more
04AI news
What's new in AI
> see allDaily news on AI models, tools and companies, with vibe coding front and center.
VibecodingClaude Fable 5 stays included on all paid plans to July 12
Anthropic extended included access to its most capable model, Claude Fable 5, across every paid plan through July 12 - five extra days before metered usage-credit billing starts.
3 min
AI companiessoonWeek in review: AI models, tools and releases
The biggest things that happened in AI this week, summed up in five minutes.
5 min
AI companiessoonMap of Polish AI startups 2026
Who builds what in Poland: from voice and robotics to developer tooling.
9 min
05Guides
AI guides
> see allStep by step: putting AI to work in your code, job and business.
Vibecoding5 vibecoding anti-patterns that wreck a project
No spec, unread code, zero tests, context rot and mega-prompts. Five mistakes and how to avoid them.
7 min
Vibe engineeringSystem architecture with AI agents
Steering AI agents at the system level: module contracts, boundaries, and what stays with the human.
9 min
AI IDEsCursor vs Windsurf in 2026: which AI IDE to choose
Two VS Code forks, two temperaments. Agent mode, context, pricing and a verdict on which to pick.
8 min
06AI companies
Polish companies building AI
> full directoryFrom voice and robotics to developer tooling: a map of the Polish AI scene in one place.
07Events
Upcoming events
> all events- 24Sep
AI Dev Summit (online)
Online · September 24, 2026
A one-day online summit on agentic workflows and AI dev tooling.
- 19Oct
PyData Warsaw 2026
Warszawa · October 19, 2026
Data science and LLMs in practice: hands-on workshops and practitioner talks.
- 06Nov
ML in PL 2026
Warszawa · November 6, 2026
A community machine-learning conference with a strong research track.
08Video
Video
> see allTutorials, demos and video talks about AI tools.
AI IDEssoonCursor in 10 minutes: full setup walkthrough
From install to your first agent project. A step-by-step video.
10 min
Agents & workflowssoonClaude Code: 12 techniques, live
Subagents, hooks, skills and MCP in a real repo. A recorded session.
14 min
09FAQ
Vibe coding FAQ
What is vibe coding?
Vibe coding is a way of building software where the programmer describes the goal in natural language and an AI agent writes the code — for example Claude Code, Cursor or Lovable. Andrej Karpathy coined the term in February 2025. The human still designs, reviews changes and owns the quality of what ships to production.
Who coined the term vibe coding?
Andrej Karpathy — OpenAI co-founder and former head of AI at Tesla — coined the term in a post on X in February 2025. It caught on so fast that Collins Dictionary named "vibe coding" its Word of the Year 2025.
Is vibe coding real programming?
Yes — the form of the work changes, not its essence. The programmer still owns architecture, code review, tests and the decision about what ships to production; the agent takes over the typing. Without that verification a project quickly turns into code nobody understands, which is why engineering experience still matters.
How do I start vibe coding?
Install one tool — Claude Code or Cursor is the best start — pick a small project of your own and hand the agent its first concrete task. Our vibe coding course walks you through the 8 levels of working with agents, and the tool reviews and prompts help you pick a stack along the way.
every Thursday, one email
Weekly newsletter
New models, benchmarks, releases and prompts straight to your inbox. Condensed to five minutes. No spam.
online now
Join the community
Developers building with AI in Polish. Daily threads on Cursor, Claude Code and Bolt. Real-time help, night sessions and live demos.