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Testing MySQL Stack Overflow PlanetScale Clear all

01Stack Overflow · practice
The Regression Tests Nobody Writes: Capturing How Software Actually Behaves
Standard regression tests usually only verify developer intent rather than the actual, unwritten behaviors that systems accumulate in production over time. By capturing real production traffic and network-level interactions, teams can build characterization test suites to automatically detect unintended behavioral shifts. This approach prevents accidental regressions during legacy refactoring, rewrites, and major framework upgrades.
DEPTH ■■■■■6 min read3 days ago
Testing
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02Stack Overflow · practice
Your next job doesn’t have a title yet: Emerging role skills Q&A with Cory Hymel of Andela
Researchers analyzed thousands of job postings to understand how artificial intelligence is changing technical skill requirements. The findings indicate that instead of creating a workforce of pure generalists, the market is developing distinct new specialized skill bundles and hybrid roles. Consequently, organizations are facing talent debt as the half-life of technical skills rapidly shrinks.
DEPTH ■■■■■15 min read11 days ago
Testing
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03PlanetScale · scaling
Handling hot shards
Growing applications often encounter hot shards when certain tenants or data subsets outgrow initial sharding strategies based on workspace IDs. To mitigate this, teams can scale up resources, isolate large tenants into specific key ranges, or fundamentally change the shard key for problematic tables based on access patterns. Neki facilitates these adjustments by allowing declarative data topologies and online resharding without downtime.
DEPTH ■■■■■7 min read3 weeks ago
MySQL PostgreSQL
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