Coding
Check if a Browser Tool Uploads Your File Secretly
A step-by-step DevTools walkthrough to confirm whether free online tools upload your sensitive files to a server or process them locally.
6 min read
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Coding
Programming tutorials, developer tools, and software development. Find practical ideas for your next project and your everyday workflow.
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Coding
How to Build a Shutdown Ritual for Remote Developers
Your laptop stays open long after work ends because nothing tells your brain it's over. Here's the exact shutdown ritual, timeline, and on-call fix to change that.
8 min read
Coding
How to Detect Refresh Token Reuse in Go and Postgres
A revoked refresh token that gets replayed should not just fail quietly. Here's how to add family-based reuse detection to a Go and Postgres auth service, with tests.
8 min read
Coding
Gemini 3.8 Flash: Avoid a Bigger API Bill Now
Gemini 3.8 Flash kept its sticker price. Here's how thinking_level, caching, and a real token audit stop your API bill from creeping up anyway.
5 min read
Coding
Sample Size Calculator for Robot Policy Comparison
90% vs 92% success rates look decisive, until you run the power analysis. Here's how many rollouts you actually need to trust the difference.
6 min read
Coding
Cloudflare Workers D1 vs KV: Which Storage to Use?
D1, KV, R2, or Durable Objects? A practical guide mapping real API data patterns to the right Cloudflare Workers storage binding.
7 min read
Coding
Best LLM Quant Format for Every Apple Silicon Chip
MXFP4 lost to Q4_K_M on an M2 by 1.8x. Here's why that result flips depending on which Apple Silicon chip you actually own.
5 min read
Coding
Bar Chart vs Histogram: When to Use Each in Python
You just wrapped Matplotlib basics, but which chart fits your data? Here's the real decision behind bar charts and histograms, not just the syntax.
5 min read
Coding
Claude on AWS: Bedrock vs Platform Security Checklist
A practical, numbered audit checklist for choosing between Claude Platform on AWS and Amazon Bedrock based on data risk and compliance needs.
6 min read
Coding
How to Read Open-Source Code Like a Senior Engineer
A step-by-step process for reading unfamiliar codebases: where to start, how to use git blame and PR history, and how to extract patterns worth keeping.
4 min read
Coding
Ports and Adapters Pattern in Java: A Spring Guide
A hardcoded REST call becomes three costly rewrites. See how a Spring Boot bridge-api and bridge-impl split isolates transport changes from business logic for good.
6 min read
Coding
Retrofitting a Hash Chain Into an Existing Audit Log
A practical playbook for teams retrofitting tamper-evidence onto an existing plain SQL audit log: backfilling hashes, genesis points, cutover, and key custody.
8 min read
Showing 13–24 of 166 articles