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run_in_executor and anyio: Sync Libraries in Async Code

Sometimes you need to call a synchronous library from async code without blocking the event loop.

📝 Python
📅 30.06.2026
📝
🟣 Expert

JWT Tokens with python-jose

python-jose is a library for working with JSON Web Tokens (JWT).

📝 Python
📅 30.06.2026
📝
🟣 Expert

Document Chunking Strategies for RAG

Embedding a long document averages out its meanings — a specific question won't find the right paragraph. The solution is...

📝 LLM & AI
📅 30.06.2026
📝
🟣 Expert

RAG: Chatting with Documents via Vector Search

RAG (Retrieval-Augmented Generation) is a pattern for working with your own documents. Instead of fine-tuning the model, you find the...

📝 LLM & AI
📅 30.06.2026
📝
🟣 Expert

Prompt Caching in the Claude API: Saving on Tokens

Every request to Claude costs money. inputtokens includes everything: the system prompt, conversation history, and the current question. If you...

📝 LLM & AI
📅 30.06.2026
📝
🟣 Expert

Helm: The Kubernetes Package Manager

Deploying an application on K8s means writing 5–10 YAML files: Deployment, Service, Ingress, ConfigMap, Secret, HPA… and slightly different files...

📝 Kubernetes
📅 30.06.2026
📝
🟣 Expert

OAuth2 Bearer in FastAPI

OAuth2PasswordBearer is FastAPI's Bearer token authentication scheme.

📝 Fastapi
📅 30.06.2026
📝
🟣 Expert

Nested Serializers in DRF

Охватываемые темы: Reading Nested Objects, Write by ID, Read as Object, Nested List (Reverse Relation), Writing Nested Objects.

📝 Django
📅 30.06.2026
📝
🟣 Expert

Git Hosting Platforms

GitHub, GitLab, Bitbucket — key differences and recommendations.

📝 Git & GitHub
📅 06.05.2026
📝
🟣 Expert

Why Git won over every other version control system 🏆

Today Git is the de facto standard for version control in software development. But it wasn't always this way. Let's...

📝 Git & GitHub
📅 06.05.2026
📝
🟣 Expert

Migrating from Bitbucket to GitHub

Also update: README links, CI/CD secrets, webhooks, documentation.

📝 Git & GitHub
📅 06.05.2026
📝
🟣 Expert

Migrating from GitLab to GitHub

GitHub will automatically transfer the code and all history.

📝 Git & GitHub
📅 06.05.2026
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