In-Depth Comparisons
Editorial deep-dives with real benchmarks, cost analysis, and practical recommendations. Each guide is based on hands-on testing, not just spec sheets.
The Prompting Framework Tarpit
We benchmarked RTF, TAG, RACE and 5 other frameworks. Result: 0% improvement, some hurt performance. Why smart people fall for them anyway.
December 23, 2025Frameworki Promptowania (PL)
Czy RTF, TAG, RACE naprawde dzialaja? Sprawdzamy z danymi. Poradnik dla spolecznosci Bielik - zdrowy sceptycyzm bez atakowania.
December 23, 2025The Bitter Lesson
Rich Sutton's 2019 insight: general methods leveraging computation beat human-engineered approaches. Scaling laws and evidence.
December 21, 2025DSPy: Programming Language Models
Stop writing prompts. Start writing programs. The complete guide to DSPy - signatures, modules, optimizers, and production patterns.
December 21, 2025Invoice Processing with VLLMs
Complete guide: GPT-4o, Claude 3.5, Gemini 2.0, Qwen2-VL compared. Benchmarks, pricing, production code.
December 21, 2025OCR & Document Processing
7 guides
Document Scanner Tutorial
Build a complete document scanner with OpenCV. Perspective correction, enhancement, and OCR.
Dec 2025PaddleOCR vs Tesseract
Head-to-head comparison on invoices, receipts, and documents. Which open-source OCR wins?
Nov 2025
GPT-4o vs PaddleOCR
When does a vision LLM beat traditional OCR? Real-world accuracy and cost analysis.
Nov 2025
Best OCR for Invoices
Tested 8 models on 500+ real invoices. See which extracts line items and totals accurately.
Oct 2025
Best OCR for Handwriting
Handwritten notes, forms, and signatures. Which models handle cursive and messy text?
Oct 2025Claude vs GPT-4o for OCR
Vision LLM showdown. Accuracy, latency, and cost for document extraction.
Sep 2025Tesseract vs EasyOCR
Classic OCR engines compared. Installation, accuracy, and language support.
Sep 2025LLM Engineering
5 guidesUnderstanding Claude Code
Build software by describing what you want in plain English. A visual guide to Claude Code for non-technical users.
Dec 2025The Prompting Framework Tarpit
We benchmarked 8 frameworks (RTF, TAG, RACE...). None improved accuracy. Why smart people fall for them + what actually works.
Dec 2025Frameworki Promptowania (PL)
Wersja polska dla spolecznosci Bielik. Zdrowy sceptycyzm wobec RTF/TAG/RACE - bez atakowania, z danymi.
Dec 2025Atropos: LLM Reinforcement Learning
Nous Research's framework for training LLMs through diverse environments. 4.6x improvement on tool calling. Built-in OCR evaluation.
Dec 2025DSPy: Programming Language Models
Complete guide to DSPy - the framework for programming (not prompting) LLMs. Signatures, modules, optimizers, and production patterns.
Dec 2025Computer Vision
1 guidesAudio & Speech
Medical AI
Conversational AI
All Guides by Date
Understanding Claude Code
Build software by describing what you want in plain English. A visual guide to Claude Code for non-technical users.
The Prompting Framework Tarpit
We benchmarked RTF, TAG, RACE and 5 other frameworks. Result: 0% improvement, some hurt performance. Why smart people fall for them anyway.
Frameworki Promptowania (PL)
Czy RTF, TAG, RACE naprawde dzialaja? Sprawdzamy z danymi. Poradnik dla spolecznosci Bielik - zdrowy sceptycyzm bez atakowania.
The Prompting Framework Tarpit
We benchmarked 8 frameworks (RTF, TAG, RACE...). None improved accuracy. Why smart people fall for them + what actually works.
Frameworki Promptowania (PL)
Wersja polska dla spolecznosci Bielik. Zdrowy sceptycyzm wobec RTF/TAG/RACE - bez atakowania, z danymi.
Atropos: LLM Reinforcement Learning
Nous Research's framework for training LLMs through diverse environments. 4.6x improvement on tool calling. Built-in OCR evaluation.
The Bitter Lesson
Rich Sutton's 2019 insight: general methods leveraging computation beat human-engineered approaches. Scaling laws and evidence.
DSPy: Programming Language Models
Stop writing prompts. Start writing programs. The complete guide to DSPy - signatures, modules, optimizers, and production patterns.
Invoice Processing with VLLMs
Complete guide: GPT-4o, Claude 3.5, Gemini 2.0, Qwen2-VL compared. Benchmarks, pricing, production code.
DSPy: Programming Language Models
Complete guide to DSPy - the framework for programming (not prompting) LLMs. Signatures, modules, optimizers, and production patterns.
Kalman Filter for Object Tracking
From state estimation theory to production tracking. Covers SORT, DeepSORT, ByteTrack with working code.
Chatbot Quality Monitoring
Purpose-driven metrics for evaluating chatbots. Avoid generic friendliness meters.
Document Scanner Tutorial
Build a complete document scanner with OpenCV. Perspective correction, enhancement, and OCR.
PaddleOCR vs Tesseract
Head-to-head comparison on invoices, receipts, and documents. Which open-source OCR wins?
GPT-4o vs PaddleOCR
When does a vision LLM beat traditional OCR? Real-world accuracy and cost analysis.
Audio AI Benchmarks
AudioSet, ESC-50 classification and music generation models compared.
Best OCR for Invoices
Tested 8 models on 500+ real invoices. See which extracts line items and totals accurately.
Chest X-ray AI Models
CheXpert, MIMIC-CXR benchmarks for radiology. AUROC scores and model architectures.
Best OCR for Handwriting
Handwritten notes, forms, and signatures. Which models handle cursive and messy text?
Claude vs GPT-4o for OCR
Vision LLM showdown. Accuracy, latency, and cost for document extraction.
Tesseract vs EasyOCR
Classic OCR engines compared. Installation, accuracy, and language support.