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Tea-sip
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Jul 24, 2026
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https://www.lizecheng.net/
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Engineer-to-Engineer: Building a Typing Test That Doesn't Lie to You
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Aug 14
Engineer-to-Engineer: Building a Typing Test That Doesn't Lie to You
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6 min read
Reviewing Pull Requests Without Losing Your Mind: A Text-Diff Workflow for Code Reviewers
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Aug 13
Reviewing Pull Requests Without Losing Your Mind: A Text-Diff Workflow for Code Reviewers
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7 min read
Stress-Testing Visual States in Frontend Apps With Random Color Sweeps
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Aug 12
Stress-Testing Visual States in Frontend Apps With Random Color Sweeps
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5 min read
Stop Reinventing the Wheel: A QA Pattern for Date Math in User-Facing Code
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Aug 11
Stop Reinventing the Wheel: A QA Pattern for Date Math in User-Facing Code
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7 min read
Choosing How to Merge PDF Files: A Practical Engineer's Decision Guide
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Aug 10
Choosing How to Merge PDF Files: A Practical Engineer's Decision Guide
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6 min read
Resizing Images for Email Campaigns: A Frontend Engineer’s Playbook
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Aug 9
Resizing Images for Email Campaigns: A Frontend Engineer’s Playbook
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7 min read
Designing a Solvability Gate for 15 Puzzle Implementations
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Aug 8
Designing a Solvability Gate for 15 Puzzle Implementations
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7 min read
Picking the Right Video Compression Path for Web Delivery: A Practical Decision Guide
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Aug 7
Picking the Right Video Compression Path for Web Delivery: A Practical Decision Guide
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6 min read
QA-Testing Audio Trimming Workflows Before You Ship a Web Editor
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Aug 7
QA-Testing Audio Trimming Workflows Before You Ship a Web Editor
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6 min read
Engineering a Shared Reference Clock for Distributed Teams: Rules, Drift, and Recovery Playbooks
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Aug 2
Engineering a Shared Reference Clock for Distributed Teams: Rules, Drift, and Recovery Playbooks
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7 min read
Picking a Random Name From a List: A Practical Decision Guide for Engineers
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Aug 2
Picking a Random Name From a List: A Practical Decision Guide for Engineers
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6 min read
Designing QR Codes That Survive Real-World Scanning: A Debugging Playbook
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Jul 31
Designing QR Codes That Survive Real-World Scanning: A Debugging Playbook
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7 min read
Building a Morse Decoder Pipeline: When Online Tools Fit and When You Need Code
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Jul 31
Building a Morse Decoder Pipeline: When Online Tools Fit and When You Need Code
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6 min read
Validating JSON Payloads Against a Schema Before They Hit Your Service
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Jul 29
Validating JSON Payloads Against a Schema Before They Hit Your Service
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7 min read
Reverse-Engineering a Competitor's Palette Without Copying It
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Jul 28
Reverse-Engineering a Competitor's Palette Without Copying It
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7 min read
Debugging Magnitude Bugs: Using Absolute Value to Find the Real Error
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Jul 27
Debugging Magnitude Bugs: Using Absolute Value to Find the Real Error
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6 min read
Content QA: Stop Guessing Word Counts in Editor Review
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Jul 27
Content QA: Stop Guessing Word Counts in Editor Review
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8 min read
Embedding JPG Snapshots in a Production PDF Pipeline Without Breaking a11y or Print Layout
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Jul 25
Embedding JPG Snapshots in a Production PDF Pipeline Without Breaking a11y or Print Layout
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7 min read
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