Search Articles — Sudonull

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.

https://sudonull.com/regional-steam-prices-three-new-calculation-methods

Valve introduced three regional pricing options in Steam: by exchange rate, PPP, and mixed. Learn the details, restrictions, and how to apply for games. For developers.

https://sudonull.com/changes-in-exchange-server-security-and-se

Microsoft updates Exchange Server: blocking old EAS, closing EWS API, transition to SE by 2035. Details for IT admins and developers. Plan migration now.

https://sudonull.com/china-launches-data-exchange-pilot-with-asean-implications-for-business

Analysis: why the Nanning pilot shifts the balance of power in Asia's digital economy. Impact on companies, currencies, and DPF. Read details.

https://sudonull.com/altsendme-0-3-5-p2p-file-exchange-with-quic

Explore the AltSendme 0.3.5 update: end-to-end QUIC/TLS encryption, Android support, NAT bypass. Ideal for developers. Download and test P2P file transfer without clouds.

https://ymaho.com/euro-exchange-rate-hits-new-record-causes-and-market-implications

Euro in banks reached 52.30 UAH. We analyze why the currency is getting more expensive, how it relates to global markets, and what consumers can expect.

https://ymaho.com/euro-exchange-rate-hits-new-high-reasons-and-consequences

Banks raised the euro exchange rate to 52.40 UAH. We analyze why the currency is weakening, how it affects prices, and what to expect from the market. Read the analysis.

https://ymaho.com/dollar-exchange-rate-70-95-rubles-why-this-is-an-alarming-signal

The official dollar exchange rate fell to 70.95 rubles. Find out why the ruble's strengthening is a trap for the economy and what will happen to the currency next. Read the analysis.

https://ymaho.com/dollar-exchange-rate-rises-slightly-ahead-of-powell-s-final-meeting

DXY index rose to 99.00, euro fell to $1.17. Markets await Fed verdict on 04/29/2026. Find out why Powell's departure on May 15 and the war in Iran make the dollar the world's primary safe-haven asset.

https://ymaho.com/usd-exchange-rate-of-the-central-bank-of-the-russian-federation-above-71-rubles-forecast-and-spread

The official USD exchange rate from the Central Bank of the Russian Federation rose to 71.21 rubles. We analyze the discrepancy with the real exchange rate, the reasons for the ruble's strengthening, and a forecast for up to 90 days. Read more.

https://ymaho.com/usd-exchange-rate-of-the-central-bank-of-the-russian-federation-70-9-rubles-analysis-and-forecast

The official dollar exchange rate from the Central Bank of the Russian Federation fell to 70.9 rubles. Analysis of the reasons for the ruble's strengthening, consequences for the budget, and forecast for 30-90 days. Read more.

https://ymaho.com/yuan-exchange-rate-hits-6-month-low-reasons-and-forecasts

Yuan falls to 7.32 per dollar despite export growth. Analysis of capital outflow, PBOC interventions and hidden risks. Read details.

https://ymaho.com/yuan-exchange-rate-fell-to-8-month-low-analysis-and-forecast

Chinese yuan updated low against dollar amid weak export recovery. Reasons for CNH weakening, exchange rate forecast for 30 and 90 days, PBOC strategy. Read detailed analysis.

https://ymaho.com/eur-to-uah-exchange-rate-how-currency-decline-affects-the-world-analysis

Why is the record EUR to UAH exchange rate important for the whole world? We explain the link between the Ukrainian currency, bread prices, and market stability. Find out what this means for you.

https://ymaho.com/turkish-lira-exchange-rate-hits-historic-low-reasons-and-forecast

Why did the Turkish lira crash above 46 per dollar? Depletion of Central Bank reserves, political crisis, and 30-90 day forecast. Read the analysis.