The Hardest Part of AI Coding Has Nothing to Do With Code
In his Rails World keynote , DHH said 37signals had put its pencils down. Writing code by hand is now the exception there. I recognize that …
4 minutes
ai
ruby
rails
engineering
code-review
Development
All posts under category "Development"
35 posts total
Sorted by date
Zero-Day to Zero Doubt: AI-Powered CVE Forensics in an Afternoon
On July 29, the Rails team released security patches for CVE-2026-66066 — an arbitrary file read (and potential RCE) through Active Storage, …
9 minutes
rails
security
ai
claude-code
active-storage
forensics
ChatSDK Ruby: One Gem, Every Channel
At Rootly , we’ve been building incident management bots for years. Slack first, then Teams, then Google Chat. Every time a customer …
6 minutes
ruby
open-source
chat-sdk
ai
claude-code
We Pay Engineers to Cut Our Infra Bill
One engineer at Rootly added lifecycle policies to our ECR repositories. 95% of them had no cleanup policy. Container image storage was …
5 minutes
finops
cost-optimization
engineering-culture
infrastructure
Your Small PR Rule Won't Survive AI
For two years, we enforced a strict small-PR culture at Rootly . Stacked PRs, atomic changes, never more than a couple hundred lines. The …
6 minutes
ai
code-review
engineering-culture
feature-flags
developer-tools
One More Prompt: The Dopamine Trap of Agentic Coding
It’s 2:47 AM on a Tuesday. I’m not debugging a production outage. There’s no deadline. I’m just watching Claude Code …
7 minutes
ai
claude-code
developer-tools
productivity
From Writing Code to Orchestrating Agents
My dev workflow has changed more in early 2026 than in the previous five years. I went from writing code in VS Code, to pair-programming …
8 minutes
ai
claude-code
conductor
superset
developer-tools
multi-agent
t3-code
Your AI Agent Doesn’t Need an MCP Server — It Needs a Good CLI
Every week, a new MCP server shows up on GitHub that wraps a CLI tool that already existed. MCP server for GitHub? gh has been doing that …
10 minutes
ai
mcp
cli
developer-tools
claude-code
From "Maintainers Wanted" to Three Major Releases in a Weekend
I have 50+ public repositories on GitHub. Some of them haven’t been touched in years. A few still get stars and forks weekly. Most sit …
9 minutes
ai
developer-tools
open-source
automation
claude-code
Back Online: From Octopress to Hugo, From Silence to AI
My last blog post was in February 2017. Nine years ago. It wasn’t intentional. I didn’t wake up one day and decide to stop …
5 minutes
blogging
hugo
ai
llm
octopress
PgBouncerHero - Dashboard for your PgBouncers
Purpose PgBouncer is a Lightweight connection pooler for PostgreSQL. We love PgBouncer at Instacart and we wanted to an easy way to get some …
1 minute
ruby
rails
postgresql
pgbouncer
Quiptree - Browser extension to display Quip folders and files in tree format
Purpose Quip allows you to create files and collaborate with you coworkers to take notes or build some documentation. We love Quip at …
1 minute
browser
javascript
extension
chrome
opera
mozilla
firefox
safari
Create a ruby pseudo terminal (PTY) and invoke an interactive command (SFTP)
Purpose I needed to upload files on a SFTP server programmatically and automatically in a RoR Enviroment. SFTP ruby library wrapper are very …
2 minutes
pty
ruby
sftp
cli
Simple Node.js wrapper and CLI for Synology DSM REST API
Purpose JimRobs developped a cool Node.js wrapper for the Synology DSM REST API but no Command Line Tool was available.
3 minutes
synology
dsm
filestation
downloadstation
nodejs
node
npmjs
npm
Level up ionicons-iOS with a category
Purpose Ionicons is a cool icon font framework (100% free and open source) designed by Ionic Framework .
1 minute
ionicons
icons
category
helper
imageview
button
Export all Mixpanel People to a JSON file
Purpose I needed to backup all my people data available in Mixpanel to a JSON file via the Mixpanel Export API .
2 minutes
mixpanel
database
backup
export
api
Backup Neo4j Database to AWS S3
Update (2014-07-28) I got some issues using tar with big folder size. I fixed it by using using 7zip using LZMA2 compression algorithm …
2 minutes
neo4j
database
backup
aws
amazon
s3
Real-time Logging for IronWorker with Logentries
Purpose When you a executing a job with Iron Worker Service and writing logs on STDOUT you have to wait that the job is terminated to read …
1 minute
logentries
iron
workers
Adding scopes to ActiveRecord::Base
Purpose If you are using many times created_at and updated_at attributes and you’re playing a lot with them in you queries, you should …
1 minute
activerecord
scopes
rails
ruby
How to patch CVE-2014-0160 in OpenSSL
OpenSSL has a critical security vulnerability that needs to be patched right away. This bug in OpenSSL has been found affecting versions …
1 minute
openssl
security
vulnerability
Delete all your remote git tags in a row
Today i will introduce a simple command line to delete all your remote git tags. Note1: Only OSX System tested. Note2: You will probably …
1 minute
git
github
Twitter mention to url convertor plugin for Octopress
Today i needed to convert a string like "Hello world @quentinrousseau" to an html string like with the Twitter mention decoded …
1 minute
octopress
jekyll
plugin
twitter
mention
Migration from WordPress to Octopress
Yes i did it ! It was a long time that i was looking for another solution for hosting this blog. This blog is now running with Octopress …
2 minutes
Using TTTAttributedLabel with Regex : Welcome TTTRegexAttributedLabel
Hi there ! If you are looking a easy library to use to apply Regex with **TTTAttributedLabel **from Mattt Thompson , i build a lib called …
1 minute
ios
regex
tttattributedlabel
tttregexattributedlabel
uilabel
Custom iOS7 UIAlertView
I forked « ios-custom-alertview » from @wimagguc and added a different design button this week. You can just grab the open source code from …
1 minute
alertview
custom
dialog
flat
ios
ios7
Activity transition animations like the Vine Android application.
Today, i will introduce you a cool activity transition animation which you could find in the last Vine app available on Android. To clarify …
2 minutes
android
animations
vine
Mac OS X widget for airbrake.io API.
Airbrake collects errors generated by other applications, and aggregates the results for developer review. Through their API, i developed a …
1 minute
airbrake
api
errors
hoptoad
Onefeat Startup experience | Let's go !
Introduction I postulate to a job few months ago via a Korben retweet …
1 minute
onefeat
social gaming
startup
Windows Management Instrumentation (WMI) Linux Client
Context I would like query WMI interface to get logical disks spaces from differents windows clients. But WMI is** not natively** supported …
1 minute
linux
wmi
How to install Microsoft® SQL Server® ODBC Driver 1.0 for Linux
Hello, This manipulation was tested on Linux RedHat EL 5/6 x86_64 1 | Download sqlncli for Linux Download sqlncli on the official Microsoft …
2 minutes
linux
microsoft
odbc
redhat
sqlserver
Save time and energy with UML diagram generator tools online !
Introduction During a software architecture report redaction, i was confronted to a major problem : I would generated some UML diagrams as « …
3 minutes
diagram
generator
uml
Thumbnail me 3.0 Released
For those who do not know Thumbnail me, please follow this link . After more than** 9 months of development** between Beta version and …
2 minutes
development
qt
thumbnailme
PhotoCatch | Déclenchement automatisé d'un appareil photo D90 à partir d'un capteur de mouvements et d'un Arduino
Dans mon dernier post, je parlais de notre réalisation lors du FabLab à savoir : Un appareil photo avec déclenchement automatisé via un …
5 minutes
appareil photo
arduino
d90
electronique
fablab
Obfusquer votre adresse mail et échapper aux SPAM
Il nous arrive bien souvent de devoir renseigner notre @mail au sein d’une page web. Seulement il est essentiel de prendre des …
3 minutes
email
javascript
mail
navigateur
obfuscation
spam
Thumbnail me - Vignettez à l'infini !
Bon je commence avec mon plus gros succès: Thumbnail me. Kesako? Thumbnail me est un logiciel qui permet de générer des vignettes à partir …
2 minutes
c++
development
qt
thumbnailme
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