Show HN: Ledge.sh – Runnable Markdown Notes

Ledge.sh is a new developer tool that allows users to run code blocks directly within Markdown notes, with output streaming beneath the code. It supports persistent shell environments and is available across multiple operating systems.
Why it matters
It represents a shift toward integrated, interactive documentation workflows for software developers and DevOps engineers.
api notes Notes 4 2026-07-31 API scratchpad New subscriptions this week Stripe API notes New subscriptions this week Stripe API notes New subscriptions this week --- profile: stripe --- Monday check on last week's signups. The stripe profile holds the API key and database URL. Endpoints are in Stripe API notes . #growth
curl -sG https://api.stripe.com/v1/subscriptions -u "$STRIPE_KEY:" \ -d limit=100 -d "created[gte]=$(date -v-7d +%s)" > subs.json jq -r '.data[].plan.nickname' subs.json | sort | uniq -c | sort -rn 24 Pro, 11 Team, and 3 Business since last Monday.
import json subs = json.load(open("subs.json"))["data"] mrr = sum(s["plan"]["amount"] for s in subs) / 100 print(f"{len(subs)} subscriptions, +${mrr:,.0f} MRR") 38 new subscriptions, adding $2,682 in MRR.
select source, count(*) as upgrades from accounts where upgraded_at >= now() - interval '7 days' group by source order by upgrades desc; The database agrees: 38 upgrades. Newsletter 17, docs 12, referrals 9.
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