Luis Lavena

@luislavena.info

126 Followers 34 Following

Creator of RubyInstaller for Windows, rake-compiler and many other Ruby tools for devs. Opinions: Mine

screenshot macOS system upgrade dialog showing details of what macOS Tahoe brings in design, continuity (whatever that means) and productivity.
The first photo of my newborn daughter's hand holding my thumb. I still cannot put words to describe what all this means to me.
Screenshot showing Claude Code has identified different groups of failures of html5lib-tests.
Screenshot of summary showing 4771 of 8191 tests passed (58.24%) and 8 skipped.
Screenshot of Claude Code output showing Step 5, running tests (invoking crystal spec) and showing successful output for both encoding and all tests.
Comparison table from Claude Code terminal output evaluating three architectural approaches. The table has four columns: Aspect, A: Single Class, B: Scanner Wrapper, and C: State Machine. Six criteria are compared: Complexity (Low/Medium/High), Extensibility (Medium/High/High), Code clarity (Good/Good/Verbose), Testability (Good/Better with scanner testable separately/Good), Matches Zig style (Closest/dash/dash), and Overkill for Jasper? (No/Slightly/Yes). Option A (Single Class) shows the simplest approach with low complexity and closest match to Zig style, while Option C (State Machine) is the most complex and potentially overkill for the project.
Terminal output showing 'Excellent discovery! Here's what I found:' followed by a section titled 'Current Testing Approach' explaining that SSH connections are NOT currently tested.
Forgejo (Codeberg) Codeberg's fork of Forgejo, a self-hosted lightweight software forge. Some changes made to Forgejo's source code are: « Codeberg-specific themes « Codeberg's custom landing page « Codeberg's custom footer « Various optimizations necessary for running a large instance « Dirty hacks that we needed to deploy as soon as possible Some of our patches may be helpful if you wish to operate a large Forgejo instance. However, this repository as a whole contains a custom version of Forgejo that is explicitly not intended for private use. [Codeberg and Forgejo work together, but, as projects, they remain separate. For more information about Forgejo land its relationship with Codeberg, take a look at Forgejo's FAQ]
Screenshot showing output from Claude titled 'The Bottom Line' with the subtitle 'You're right to question this! For failover scenarios:' followed by three bullet points: 'Any randomization prevents hotspots', 'Fisher-Yates is overkill - we're not doing cryptography', and 'Simple rotation achieves the same practical goal'.
A Claude Code terminal interface showing a successful Bash command execution. The command "docker compose run --rm app -- crystal spec spec/routers/api/resource" is displayed followed by the output "Finished in 90.68 milliseconds"
Screenshot of systemctl status for sept-web.service showing the service running for 3 months and 6 days since March 1st, 2025, with PID 180, using 51.8M memory and 3min 17.124s CPU time.
Screenshot of the JetKVM application showing a "Mount from JetKVM Storage" interface. The user is selecting an Alpine Linux ISO image. The image will be mounted as a CD/DVD
A terminal window showing version information for Ruby and Rails. The output displays Ruby version 3.3.6 (dated 2024-11-05) running on aarch64-linux-musl, and Rails version 8.0.1. The terminal prompt shows "/workspace #" and appears to be in the middle of executing a "rails new" command.
Shows the output of curl command when mimic access to lobste.rs using Brave browser. shows error 403 with the following text: Blocking a cryptocurrency scam where the Brave browser pretended to be fundraising on behalf of a site without that site's knowledge or consent, then lied about funds beind held in escrow and kept them for itself. See https://github.com/lobsters/lobsters-ansible/issues/45 and https://github.com/lobsters/lobsters/issues/761 for details.