https://sudonull.com/ddd-in-go-how-to-avoid-errors-with-exchange-rates-in-payments
We analyze a real case of applying DDD in a payment system on Go. How fixing the exchange rate in the aggregate closed critical bugs. Read the team's experience.
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In this project
https://sudonull.com/integration-of-international-payment-systems-challenges-for-it
Practical experience of integrating Paddle payment systems and local banks for an IT project, including compliance, verification, and localization.
https://sudonull.com/free-it-profession-courses-without-payment
8 completely free self-paced courses on Python, JS, cybersecurity, design. Profession test for beginners. Start learning without investments — basics + practice.
https://sudonull.com/intraday-statements-in-sap-feb-file-handling-without-postings
Setting up import of intermediate bank statements in SAP via FEB_FILE_HANDLING. Classic scheme with memos for cash management. Avoid duplicates B1/BD. Guide for FI specialists.
https://sudonull.com/telegram-stars-bot-for-payments-without-ip
Create an anonymous bot for donations and sales in Telegram on aiogram 3 and Stars. Instructions on architecture, unique links, HTTPS and CORS. For middle/senior dev. Deploy without registration.
From other projects
https://ymaho.com/payment-blockchain-explained-fast-private-practical
Learn how a new blockchain built just for payments could make checkout faster and safer—without the crypto hype.
https://ymaho.com/how-to-save-for-a-down-payment-on-a-house-fast-2026-guide
Learn how to save for a down payment on a house with proven strategies. Discover loan options, savings vehicles, and assistance programs to buy your home with as little as 0% down.
https://ymaho.com/hormuz-tax-iran-discusses-payment-for-passage-through-the-strait-with-oman
Iran and Oman are discussing the introduction of a fee for passage through the Strait of Hormuz. How will this affect global trade, insurance premiums, and oil prices? Read the analysis.
https://ymaho.com/consequences-of-non-payment-of-a-microloan-how-not-to-pay-and-what-will-happen
We analyze the consequences if you do not pay a microloan in 2026: prison, collectors, bankruptcy. Laws and step-by-step solution to the problem. Read now!
https://ymaho.com/gemini-settlement-with-sec-900-million-payment-and-a-new-era-of-compliance
Gemini settled SEC lawsuit for $5 billion with $900 million payment. We analyze why this is legitimization, not defeat, and how the deal affects the crypto market. Get the details.
https://ymaho.com/cryptocurrency-fraud-in-the-strait-of-hormuz-impact-on-oil
Fake bitcoin payment demands for passage through the Strait of Hormuz. Why this matters for global oil prices and how to protect yourself from scams? Situation breakdown.
https://lrivo.com/aliou-cisse-named-angola-coach-after-libya-exit
Aliou Cissé leaves Libya amid payment issues to take charge of Angola ahead of AFCON 2027 qualifiers. Discover what this means for African football.
https://ymaho.com/stablecoins-explained-how-digital-dollars-are-changing-payments
Stablecoins are evolving from crypto tools to real-world payment infrastructure. Learn why this matters for your money transfers and savings in plain English.
https://ymaho.com/strait-of-hormuz-two-tier-oil-market-opened
South Korean tanker passed through Hormuz with Iran's permission without payment. Learn how Tehran divides the world into friends and enemies, and what this means for oil prices. Read analysis.
https://ymaho.com/how-to-save-for-an-apartment-on-a-salary-of-30-000-a-step-by-step-strategy
A real strategy for saving for a mortgage down payment on a salary of 30,000. Step-by-step plan, tips, and government support. Start today!
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