System Design Interview
FAANG-level System Design interview prep: CAP theorem, sharding, caching, rate limiting, distributed consensus. Real problem walkthroughs: URL shortener, Chat system, News Feed, Video streaming, Distributed DB. Mock interview format with whiteboarding.
Other courses
Real-Time Systems
Building real-time applications: WebSockets, SSE, WebRTC and voice assistants for live communication.
300 USDT
Public Speaking & Charisma
Speak with confidence: speech structure, audience engagement, voice, storytelling, improvisation.
600 USDT
Clinical Research — Clinical Trials and GCP
Master Clinical Research: clinical trial design, ICH GCP, FDA/EMA regulation, data management, statistics, monitoring.
1 200 USDT
ITIL 4 Managing Professional (MP)
Complete preparation for ITIL 4 Managing Professional (MP) — Create, Deliver & Support; Drive Stakeholder Value.
2 400 USDT
WebAssembly (WASM) — From Browser to Server
WASM, WASI, Wasmtime, WasmEdge — compile Rust/C++/Go to WebAssembly.
300 USDT
ISO 14001 (Environmental Management)
ISO 14001: environmental management, aspects, audit, certification.
600 USDT
Other Cambridge courses
Cambridge Admissions: TSA (Thinking Skills Assessment)
Course following the TSA syllabus — the thinking skills admissions test for Oxford, Cambridge, UCL.
2 400 USDT
Cambridge Admissions: MAT (Mathematics Admissions Test) — Oxford
Course following the MAT syllabus — the mathematics admissions test for Oxford, Imperial, Warwick.
2 400 USDT
Cambridge Admissions: STEP Mathematics (STEP 2 & 3)
Course following the STEP 2 and STEP 3 syllabus — the mathematics admissions test for Cambridge, Warwick, Imperial.
2 400 USDT
Cambridge International A-Level Mathematics (9709)
Course following the Cambridge A-Level Mathematics (9709) curriculum.
1 200 USDT
Cambridge Primary English as a Second Language (0057)
Course following the Cambridge Primary ESL programme for children aged 5-11 learning English as a second language.
300 USDT
Cambridge IGCSE Mathematics (0580)
Course following the Cambridge IGCSE Mathematics (0580) curriculum.
600 USDT
Educational programs
Profession: Data Analyst — From Zero to Job Offer
The complete path into analytics: SQL, Excel, Python, visualisation, product and business metrics, A/B tests.
2 400 USDT
Sewing and Garment Construction
Measurements, patterns, fabrics, fit, sewing and a small brand — from your first garment to your own collection.
2 400 USDT
Healthy Nutrition
A diet without bans: food composition, cooking, habits, budget.
2 400 USDT
Beekeeping
Keeping bees, caring for colonies, honey extraction and selling products.
2 400 USDT
From Freelance to Agency: Growing Out of Solopreneurship into a Business
A program for freelancers who want to scale: service packaging, pricing, sales, hiring, processes, finance, legal setup.
2 400 USDT
Boating and Yachting
Boat handling, navigation, safety and seamanship: boat structure, mooring, weather, lights and actions in an emergency.
2 400 USDT
Data subscriptions with AI analysis
Fund 13F Filings
What the largest funds actually bought, added to and exited last quarter — with amounts and AI analysis.
from 30 USDT
Drug & Food Recalls
Official FDA recalls: drugs and food pulled from the market.
from 60 USDT
FDA Recalls
Fresh FDA medical device recalls — what was recalled, by whom, and what it means for distributors and clinics.
from 60 USDT
OFAC Sanctions
Fresh entries in the SDN sanctions list — who was sanctioned and what it means for compliance and payments.
from 60 USDT
Insider Trades
Stock purchases and sales by US executives and major shareholders from SEC Forms 3/4/5 — with an explanation of why.
from 30 USDT
Vehicle Recalls
NHTSA recalls by make and model: component, consequence, remedy and the “do not drive” flag.
from 60 USDT