The 250 one-liners that built
data engineering in 2026.
Hand-curated shell pipelines combining apify · jq · claude · gemini · duckdb · groq · miller. Every entry runs as-is on a fresh laptop. Copy. Run. Learn.
apifyjqclaudegeminiduckdbgroqmillerparallel
44 of 250 · 206 to go · finish line July 31, 2026 🏁
last updated2026-05-11
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#007
Reddit trending → Claude 1-line take
curl -s -A "oneliner101/1.0" \ "https://www.reddit.com/r/MachineLearning/top.json?limit=25…
curljqclaude
›#008
Wikipedia article → 5-year-old explanation
curl -s "https://en.wikipedia.org/api/rest_v1/page/summary/Homotopy_type_theory" \ | jq -r…
curljqclaude
›#019
Should I read this HN thread? Claude TL;DR
ID=42583107 # any HN story id curl -s "https://hn.algolia.com/api/v1/items/$ID" \ | jq -…
curljqclaude
›#022
Schema-validated LLM output with claude --json-schema
curl -s -A "oneliner101/1.0" \ "https://www.reddit.com/r/LocalLLaMA/top.json?limit=20&t=da…
curljqclaude
›#024
Production-grade reasoning that doesn't stall — --fallback-model
curl -s "https://hacker-news.firebaseio.com/v0/topstories.json" \ | jq -r '.[0:30][]' \ | …
curljqxargsclaude
›#025
Pure-LLM lockdown mode with --tools ""
curl -s "https://hn.algolia.com/api/v1/search?tags=front_page&hitsPerPage=20" \ | jq -r '.…
curljqclaude
›#026
LLM persona via --append-system-prompt
curl -s -A "oneliner101/1.0" \ "https://www.reddit.com/r/singularity/top.json?limit=15&t=w…
curljqclaude
›#027
Capped fan-out across N inputs with --max-budget-usd
SUBS=(MachineLearning LocalLLaMA singularity ClaudeAI OpenAI) mkdir -p /tmp/sub # Stage 1…
parallelcurljqclaude
›#031
Lambda: tail recent errors → claude clusters them
aws logs tail /aws/lambda/my-function \ --since 1h --filter-pattern '?ERROR ?Exception ?Tr…
awsclaude
›#032
CloudWatch Logs Insights from the CLI
QID=$(aws logs start-query \ --log-group-name /aws/lambda/my-function \ --start-time $(($(…
awsjqclaude
›#037
SQS DLQ: peek poison pills → claude triage table
aws sqs receive-message \ --queue-url https://sqs.eu-central-1.amazonaws.com/123456789012/…
awsjqclaude
›#038
CloudWatch alarm → 30-min context dump → claude RCA memo
ALARM=prod-orders-api-5xx-rate; LOGS=/aws/lambda/prod-orders-api; \ A=$(aws cloudwatch des…
awsjqclaude
›#039
Unattached EBS volumes + snapshots → claude cleanup plan
REGION=${AWS_REGION:-eu-central-1}; NOW=$(date -u +%s); SNAPS=$(aws ec2 describe-snapshots…
awsjqclaude
›#040
RDS audit (CPU + connections, 7d) → claude downsize plan
REGION=${AWS_REGION:-eu-central-1}; END=$(date -u +%Y-%m-%dT%H:%M:%SZ); START=$(date -u -v…
awsjqclaude
›#041
SQS fleet health snapshot → claude wedge-vs-starve diagnosis
END=$(date -u +%Y-%m-%dT%H:%M:%SZ); START=$(date -u -v-1H +%Y-%m-%dT%H:%M:%SZ 2>/dev/null …
awsjqclaude
›#042
ECS stopped-task postmortem → claude root-cause classifier
aws ecs list-clusters --query 'clusterArns[]' --output text | tr '\t' '\n' | while read -r…
awsjqclaude
›#043
Athena: audit last 50 queries for bytes-scanned hogs via claude
IDS=$(aws athena list-query-executions --work-group analytics-prod --max-items 50 --query …
awsjqclaude
›#044
Glue: triage last 100 job runs for failure patterns with claude
aws glue get-job-runs --job-name reprocess-events-daily --max-items 100 \ | jq '{ job: "re…
awsjqclaude
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