Programming Books

🎢 Can a roller coaster really do a loop without falling? Yes, and physics tells you exactly why. Drag the starting height and watch the cart climb, dive, and take the loop while the energy bar changes: 🟠 potential energy → 🟢 kinetic energy → 🔴 heat lost to friction Lower the start height and the cart won't make it over the top. Find the minimum height for yourself, then check it against the formula 🤓 ✔ Live speed, height, acceleration, and G-force ✔ The numbers match the textbook formulas ✔ Free, in your browser, works on phones 👉 Try it: https://physlabo.com/en/physics/mechanics/energy/energy-conservation-roller-coaster/?utm_source=telegram&utm_medium=social&utm_campaign=roller_coaster More interactive physics simulators: mechanics, electricity, optics, quantum physics 🔬 🌐 physlabo.com #physics #rollercoaster #simulation #STEM #education

Python and R for the Modern Data Scientist Author: Boyan Angelov, Rick J. Scavetta Year: 2021 Download

🌈Free resources for programmers who want to go beyond just writing code If you're learning Python from books, you've probably wondered: what do I actually do with it? 🔥One of the fastest-growing paths is network automation and cloud — using Python to configure routers, manage cloud infrastructure, and automate the stuff that used to be done manually. SPOTO put together a few free resources for programming learners exploring that direction: • Free Courses for Python, Excel, Cyber Security, Cisco) 👉https://bit.ly/4Aoyfqa • Real IT Certs E-book (Cisco, HUAWEI, AWS, and other IT Certifications) 👉 https://bit.ly/4iHMboW • Networking Academy Study 👉https://bit.ly/46DM4n6 • Free AI Materials & Support Tools 👉 https://bit.ly/4xD0NK4 No cost, no catch. Just useful stuff if you're figuring out your next step. 📲 Need exam help? Contact admin: https://wa.link/5v86uh 💬 Join our study group for free tips & support: https://chat.whatsapp.com/CS7VOvQCLZG5BJPazBGm1v

High Performance Python Author: Micha Gorelick, Ian Ozsvald Year: 2025

Django-Bolt is the fastest Python web framework: 300k+ requests/second on a single 12-core desktop (8 processes, C=100, loopback), ahead of FastAPI and Robyn, and even of Bun-based JavaScript frameworks (Elysia, Hono) on JSON payloads. It is a fully typed API framework for Django. It serves your endpoints from a Rust HTTP server (Actix Web + Tokio), bridges to your Python handlers with PyO3, and serializes with msgspec — while everything you love about Django (ORM, Admin, auth, middleware, signals, third-party apps) keeps working out of the box. https://github.com/dj-bolt/django-bolt

🚀 A New Remote Opportunity for Full Stack Engineers Hi, I hope you’re doing well! 👋 We’re expanding our engineering team and looking for talented Mid–Senior Full Stack Engineers who are interested in building great products, working with modern technologies, and becoming part of a long-term international team. This is a 100% remote opportunity, with the chance to work on exciting projects for European clients and collaborate with experienced professionals from different backgrounds. 🌍 If you’re someone who enjoys solving real-world problems, takes ownership of your work, and is always interested in learning and building better things, we’d love to connect with you. 🛠 Our Technology Stack You may work with technologies such as: JavaScript / TypeScript · Node.js · React · Python (FastAPI / Django) · AWS · Docker · CI/CD · Kafka · RabbitMQ · LLM / RAG · PostgreSQL · MongoDB You don’t necessarily need to be an expert in every technology listed. What matters most to us is your strong engineering foundation, problem-solving ability, and willingness to work with modern technologies. 💼 What We Offer 🌍 100% Remote — work from wherever you do your best work 💰 Competitive compensation based on experience and skills 🤝 Long-term projects with European clients ⏰ Flexible working hours 🤖 Exposure to AI, LLM, RAG, and modern cloud technologies 🌐 An international and collaborative team 📋 Full-time and freelance opportunities 🎯 A clear and structured interview process 🎯 What We’re Looking For We’re interested in engineers who have: -Over Mid–Senior level full-stack development experience -Strong problem-solving and analytical skills -Good understanding of modern software development practices -C1 English or higher, with confident written and spoken communication -Reliable, high-speed internet and a professional remote setup -A proactive attitude and strong sense of ownership -The ability to communicate clearly and work independently 📩 Interested in Joining Us? If this sounds like the kind of opportunity you’ve been looking for, we’d be happy to learn more about you. Please send us: 📄 Your CV / Resume 🔗 Your LinkedIn profile 📅 Your earliest available start date No need for a long introduction — just send over your details, and we’ll take it from there. 😊 We’re looking forward to connecting with talented engineers who are excited to build, learn, and grow with us. Best regards, Jack Mitchel Whatsapp:+1 442 371 9162 Telegram: @jackmitchel365

Cute dependency injection (DI) framework for Python with agreeable API and everything you need https://github.com/reagento/dishka

Build a Large Language Model By Raschka Sebastian (2025) Download

📖 Ever fallen in love with a story... only to find out it's not in a language you speak? That heartbreak ends here. 🌍 Seka breaks the language wall — translating web novels, light novels, and romance stories so you can finally read the ones everyone's been raving about. ✨ Just upload the EPUB or TXT ✨ Pick your language ✨ Start reading in seconds No more missing out on the story everyone's talking about. 👉 Try Seka — No Walls. Just Worlds. 🔗 Try Seka for novel translation

Amazon Web Services in Action by Andreas Wittig, Michael Wittig Amazon Web Services in Action, Second Edition is a comprehensive introduction to computing, storing, and networking in the AWS cloud. You'll find clear, relevant coverage of all the essential AWS services you to know, emphasizing best practices for security, high availability and scalability.

Two ways to keep a user logged in. And they fail in very different ways. After login, you need to remember who the user is. There's typically two common approaches: • Session token: a random ID. The server stores the session and looks it up each request. • JWT: a signed token holding the user's info. The server just verifies the signature, no lookup. JWTs scale well because there's no server-side storage. That's also their weakness. This is because you can't easily revoke a JWT before it expires. A logged-out user's token still works until it times out. Sessions you can kill instantly. The solution, which is still not ideal, for JWTs is short expiration and token blacklisting. Stateless is convenient, but "can't revoke" is a real security tradeoff. Source

Java Programming Exercises. Volume one Author: Christian Ullenboom Year: 2025 Download

Software Design for Python Programmers Author: Ronald Mak Year: 2026 Download

Your AI assistant is guessing because it doesn't know your documents. Build a private AI workflow over your own PDFs and documentation: • choose a model that fits your RAM or VRAM • index your files locally • require answers with source citations • test the workflow in Python before adding agents How AI Helps publishes practical local-AI setups, failure cases and a free model picker — tested workflows, not recycled AI news. 👉 Join How AI Helps

Floci is a free, open-source local AWS emulator for development, testing, and CI. It gives you AWS-shaped services on your machine without requiring a cloud account, an auth token, or paid feature gates. Point your AWS SDK, CLI, Terraform, CDK, OpenTofu, or test suite at http://localhost:4566 and keep your existing workflows. https://github.com/floci-io/floci

Ministack: Free, open-source local AWS emulator - 55+ services, Terraform compatible, real databases. Free forever. MIT licensed. https://ministack.org/