BUENOS AIRES → LONDON APR 2026 joining 80,000 hours
Luca De Leo
AI safety infrastructure engineer. Building the unglamorous, load-bearing parts of the field — shipping for 80,000 Hours, Alignment Journal, ASTN, and BAISH.
lvca.dev // activity
3h ago C luca — feat(projects): real sparklines for active projects with repos +159 -13
4h ago C luca — fix(home): chart tab repo totals now match the 7-day commit headline +13 -28
4h ago C luca — chore: drop 'real data' self-referential labels +3 -3
4h ago C luca — feat: unify site on LIVE instrument-dashboard design +2305 -676
8h ago C luca — feat: editorial index for projects, CV page, reader-glass for long-form +776 -302
11h ago C luca — fix(footer): recolor splash to thread-purple with soft glow +10 -14
11h ago C luca — fix(footer): splash now always fits one line with auto-sized type +33 -24
11h ago C luca — feat(footer): add 13 claude code / vibe-coding splashes +15 -0
11h ago C luca — feat(footer): add 12 scott alexander / SSC-coded splashes +91 -120
11h ago C luca — feat(footer): add 18 rationalist-coded splashes +20 -0
1d ago C alignment-journal — chore(gsd): refresh file-manifest timestamps +2 -2
1d ago C alignment-journal — chore: remove stale March chat-log transcripts +0 -17229
github 15min cache
01/Selected Work
17 projects indexed · live refs
#01
80,000 Hours
Joining as engineer. Career advising for the most pressing problems — now from London.
ACTIVE current
active
#02
Alignment Journal
A serious publishing venue for alignment research. Cofounder; currently sole engineer.
ACTIVE current
live · last 90d
#03
ASTN
AI safety's career platform. One profile, smart recommendations, automatic recruiter matching.
ACTIVE current
active
#04
BAISH
The Buenos Aires AI Safety Hub. Cofounded; handing off as I move on — possibly staying on as advisor.
ACTIVE current
active
→ The full index 02/Latest Writing
1 featured · essays + notes
03/Instrumentation
live · github · 15min cache
commits · 7d 38 last 0d ago
lines · 7d 75,253 additions + deletions
posts 1 published
projects 17 6 shipped · 8 active · 1 paused
contribution heatmap · 52w github · all repos
52 weeks ago today →
commit stream · 7 days lines delta
lines changed per day75,253
04/Contact
Open to conversations, collaborations, and the occasional walk along the Thames.
If you're building something load-bearing in AI safety — or you need a site, a tool, or a second brain for a hard problem — I'm listening.
next available · this week