Citrix confirms two critical NetScaler zero-day RCE vulnerabilities are being exploited in attacks, says it has released security updates to fix the flaws (Lawrence Abrams/BleepingComputer)

Building Bulletproof Social Media Import Pipelines: Designing UX That Survives API Failures

Building Bulletproof Social Media Import Pipelines: Designing UX That Survives API Failures Last quarter, our platform dropped 40,000 imported Instagram posts because a third-party rate limit threw a…

2026-09-28 ·dev.to

Finding Duplicate Functions by Executing Them, Not Reading Them

Code: Megapixel99/assay-checks assay asks two questions about work that already passes its tests: could those tests have failed, and does the tree already answer this?

• Assay-checks detects duplicate functions by executing them, not reading code.
• Tool runs predefined test cases on each function and compares results.
• Identifies functions differing by a single predicate, e.g., isalpha vs. isalnum.

2026-09-28 ·dev.to

Replacing the old battery on rechargeable bike lights

2026-09-28 ·jvns.ca