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Gmailtail – Command-line tool to monitor Gmail messages and output them as JSON

A command-line tool to monitor Gmail messages and output them as JSON, designed for automation, monitoring, and integration with other tools. # Clone and setup the project # Install uv if you haven't already # Monitor all new emails # JSON Lines format (one JSON per line) # Resume from last checkpoint

gmailtail: tail -f Your Gmail

A command-line tool to monitor Gmail messages and output them as JSON, designed for automation, monitoring, and integration with other tools. # Clone and setup the project # Install uv if you haven't already # Monitor all new emails # JSON Lines format (one JSON per line) # Resume from last checkpoint

Chatbot Flow Editor – Visual tool for designing conversation flows

Chatbot Flow Editor Visual development tool for creating chatbot conversation flows A GUI tool that opens in your browser. Design, test, and export chatbot conversation flows as JSON. Quick Start # Install as development dependency npm install --save-dev @enumura/chatbot-flow-editor # Launch the visual editor npx @enumura/chatbot-flow-editor Your browser will automatically open with the visual flow editor at http://localhost:3001 . Installation & Usage Method 1: Using npx npm install --s

Parsing JSON in Forty Lines of Awk

JSON is not a friendly format to the Unix shell — it’s hierarchical, and cannot be reasonably split on any character (other than the newline, which is not very useful) as that character might be included in a string. There are well-known tools such as jq that let you correctly parse JSON documents in the shell, but all require an additional dependency. Another option is to use Python, which is ubiquitous enough that it can be expected to be installed on virtually every machine, and for new proje

Unexpected security footguns in Go's parsers

In Go applications, parsing untrusted data creates a dangerous attack surface that’s routinely exploited in the wild. During our security assessments, we’ve repeatedly exploited unexpected behaviors in Go’s JSON, XML, and YAML parsers to bypass authentication, circumvent authorization controls, and exfiltrate sensitive data from production systems. These aren’t theoretical issues—they’ve led to documented vulnerabilities like CVE-2020-16250 (a Hashicorp Vault authentication bypass found by Goog

YouTube's new anti-adblock measures

Over the past few months, YouTube has been trying another round of anti-adblock measures. Currently the anti-adblock stuff is being A/B tested, and one of my accounts is in the experimental group. I wrote a filter that partially avoids one of the anti-adblock measures, fake buffering, on uBlock Origin (and Brave browser, since it uses the same filter rules). (It’s already in the default filter lists, you don’t need to manually add the filter.) One thing that people have ran into is “fake buffer

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