Three Motley Fool contributors think Workiva (NYSE: WK), Datadog (NASDAQ: DDOG), and Block (NYSE: SQ) are great candidates to buy after their steep declines in stock price. A mixture of high inflation, rising interest rates, and geopolitical tensions across Europe has suppressed investors' appetite for risk, sending the Nasdaq 100 technology index 20% lower, and into a technical bear market. The company's data unification platform is playing a key role in the digital economy, where more organizations are embracing remote work and require innovative tools to maintain smooth workflows.