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Building a social app around verdicts instead of likes

I’m currently building Callout, a social debate app based on a simple question: what happens when opinions receive meaningful verdicts instead of generic likes? Every opinion can be judged as Based or a Hot Take . The aim is to make reactions more expressive while keeping the interaction quick. The interesting development challenge is balancing simplicity with enough personality to make people…

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Why I Stopped Using JSON Tool-Calling for My Coding Agent

A few months ago I needed an agentic coding assistant inside a internal CI repair tool I was building. The obvious move was to embed something that already exists — Claude Code, or Google's…

  • Author developed CodePilot, an open-source Python runtime for coding agents
  • CodePilot eliminates need for JSON tool calls and markdown
  • CodePilot includes VT100 terminal emulator and multiple provider support

I Accidentally Deleted Our Production S3 Bucket — Here's What Happened in the Next 4 Hours

I Accidentally Deleted Our Production S3 Bucket — Here's What Happened in the Next 4 Hours The command ran in under a second. The recovery took 4 hours.

  • Cloud engineer accidentally deleted production S3 bucket in 4 hours
  • Versioning prevented deletion of individual objects, but bucket deletion removed all versions
  • Cross-Region Replication recovered 47,832 objects in 2 hours 47 minutes

Teaching a local coding agent from its own mistakes: DPO on a 30B model

The WUIC Assistant is our agentic VS Code plugin: it scaffolds Angular components, dashboards, reports, workflows, and metadata patches for apps built on the WUIC framework.

  • WUIC Assistant uses 30B-parameter model qwen3-coder:30b
  • Angular framework scaffolds components, reports, workflows
  • Curriculum flaw fails to measure model's generalization and error correction

Free AWS Certification for Students: The Complete Step-by-Step Guide

👋 Hey there! I'm Sarvar , a Cloud Architect who spends most days building on AWS and Azure, and the rest writing about it. Last year I wrote a guide on getting a free AWS certification voucher.

  • AWS launches Student Rewards on AWS Builder Center
  • Students receive 12 months of premium training, $30 credits, $100 exam voucher
  • Verification requires school records, email, enrollment documents

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