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20 guides out of 20
The free guide to writing prompts that actually work
10 proven techniques to get precise answers from ChatGPT, Claude or Gemini. Each with a copy-ready example.
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Boost your office productivity — no docs required
Short recipes for ChatGPT at work: summarize, write, debug, compare, plan. Each one fits in 5 minutes.
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10 prompt formulas that deliver stunning images
Anatomy of a Midjourney prompt, essential parameters (--ar, --stylize, --no) and 10 ready-to-copy formulas by use case.
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How to pick the right LLM for every task
10 factual comparison axes with copy-ready decision rules: long context, code, reasoning, price, latency, English.
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The field guide, no fluff
10 categories, 5 tested tools per category. Writing, image, video, voice, code, agents, data, meetings, PKM.
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A day-by-day plan to ship an agent to production
A concrete roadmap for developers moving from POC to production: architecture, tools, tests, deployment, monitoring.
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One-time payment · lifetime download
Run this checklist before you ship
10 critical areas (chunking, embeddings, hybrid search, reranking, security, eval, monitoring, cost) with 4 concrete checks each.
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One-time payment · lifetime download
When, how, and how much: OpenAI, Anthropic, open-source
Decide in 10 minutes whether to fine-tune, prep your dataset, choose LoRA vs full, and estimate real costs.
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One-time payment · lifetime download
Real attacks and concrete defenses
The 10 OWASP for LLM Apps vulnerabilities with reproducible attacks and code-level defenses to ship.
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One-time payment · lifetime download
Copilot, Claude, and GPT working your PRs
15 tested workflows to review a PR, catch security bugs, refactor legacy, generate tests, and write commits.
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One-time payment · lifetime download
25 tested prompts that save 5-10 hours a week
Communication, analysis, writing, data, decision-making. Each workflow with the exact prompt and a sample output.
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One-time payment · lifetime download
The week-by-week battle plan
10 operational weeks: discovery, MVP, pricing, distribution, fundraising or bootstrap. Ready-to-use templates.
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One-time payment · lifetime download
Everyday pandas, without ever Googling
10 must-have pandas recipes: NaN, duplicates, dates, regex, fuzzy joins, outliers, clean exports, pydantic validation.
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One-time payment · lifetime download
The patterns every analyst must know
10 SQL patterns to know by heart: window functions, cohorts, retention, funnels, running totals, top-N, dynamic pivots.
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One-time payment · lifetime download
20 pro patterns that separate beginners from experts
Advanced pandas patterns: query, assign, pipe, groupby.agg, transform vs apply, rolling, resample, categoricals.
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One-time payment · lifetime download
matplotlib and plotly, side by side
10 essential chart types with code for BOTH libraries: histogram, boxplot, heatmap, sankey, treemap, choropleth.
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One-time payment · lifetime download
Formulas, algorithms, hyperparams — copy-ready
10 scikit-learn algorithms with formula, code, key hyperparams, and use cases: regression, trees, boosting, PCA, k-means.
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One-time payment · lifetime download
From zero to your first working network
10 progressive steps: tensors, autograd, nn.Module, DataLoader, training loop, transfer learning, ONNX.
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One-time payment · lifetime download
What half of ML projects forget
10 sections: data versioning, MLflow, tests, drift monitoring, A/B, canary, rollback, retraining automation.
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One-time payment · lifetime download
OpenCV, YOLO, SAM, CLIP, Stable Diffusion
10 CV tasks with full code: YOLO detection, SAM segmentation, OCR, face recognition, CLIP embeddings, tracking.
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One-time payment · lifetime download
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