Compare

Compare is the decision workspace

Use this route to move from “which repo is bigger?” to “which repo is the better fit once visibility, freshness, adoption, and ecosystem shape are all visible at once.”

Visibility winner

DietrichGebert/ponytail

136.2K stars

Use this as the long-horizon mindshare read, not as the final answer.

Freshness winner

DietrichGebert/ponytail

+9.6K in the weekly window

Last commit Sep 7, 2026

Adoption winner

asgeirtj/system_prompts_leaks

Package mapping still partial

GitStar keeps the comparison directional when linked package telemetry is missing.

Data completeness

Comparison confidence

0/2 package links

1/2 repos have weekly momentum in the current snapshot.

Pick the decision set

Set the comparison frame before you read the verdict.

Compare up to four repositories with comma-separated owner/repo names. GitStar keeps missing package or momentum data explicit instead of flattening it into a false zero.

Surprise me

First read

Visibility and freshness are readable here, but adoption proof is still uneven.

DietrichGebert/ponytail currently leads on long-horizon mindshare with the strongest star base in this comparison. Package mapping is still partial, so this comparison cannot declare a clean adoption winner yet.

Confidence state

GitStar keeps cross-repository gaps visible. Missing package mappings or partial momentum data lower confidence, but they do not stop the page from showing a directional read.

Partial dataDirectional comparison

0/2 package-mapped1/2 with momentum

Visibility

DietrichGebert/ponytail currently leads on long-horizon mindshare with the strongest star base in this comparison.

Stars are strongest at showing durable visibility, not direct production fit.

DietrichGebert/ponytail has the strongest current movement signal in this set.

Weekly movement is +9.6K in the weekly window.

Adoption

Package mapping is still partial, so this comparison cannot declare a clean adoption winner yet.

Treat this as a directional evaluation and verify ecosystem usage directly from package registries.

Ecosystem fit

All compared repos live in the JavaScript ecosystem, but they do not cleanly share the same category footprint.

Treat this as a directional stack comparison and verify the actual problem each repo solves.

asgeirtj/system_prompts_leaks

Extracted system prompts from Anthropic - Claude Fable 5, Opus 5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-5.6-Sol, Codex. Google - Gemini 3.5 Flash, 3.1 Pro, Antigravity. xAI - Grok, Cursor, Copilot, VS Code, Perplexity, and more. Updated regularly.

63.8K stars
10.5K forks
Last commit Aug 30, 2026
No linked package mapping yet

JavaScriptInsufficient Package DataMomentum partial

Open detail Open GitHub

DietrichGebert/ponytail

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

136.2K stars
7.3K forks
Last commit Sep 7, 2026
No linked package mapping yet

JavaScriptInsufficient Package DataWeekly momentum ready

Open detail Open GitHub

Next step after the first read

Use the visibility winner, watchlist, or heuristic page as the next hop after the first comparison screen answers who is larger, who is fresher, and who shows real package usage.

Open the visibility winner Save a shortlist Read the heuristic

Learn and methodology

Keep trust-building context reachable, but behind the first data read instead of ahead of it.

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