SubmitappSign in

The UsefulShelf journal

Guides for launching and marketing your app

Good software, worth a closer look. Launch notes, practical guides and tool walkthroughs for people building something useful.

A launch plan connecting a customer problem, a product demo, and a first useful result.

Start here · Startup marketing

Startup Marketing: A SaaS Launch Plan & Free Tools

A first-month plan for a small SaaS team: choose one audience, make a useful demo, launch in the right place, and measure what happens next.

6 min read

Free SEO tools
Three launch routes: a working demo, an early-stage startup, and a reviewed app listing.

Product launches

Product Hunt Alternatives: Where Should You Launch?

Show HN, BetaList, and UsefulShelf serve different jobs. Compare audience, readiness, and submission rules before spending a week on launch prep.

5 min read

Research notes linking a recurring task to a workaround, an interview, and a small pilot.

Idea validation

How to Find Micro SaaS Ideas People Might Pay For

Three specific problems to investigate, the questions to ask, and a small test for each. A research method, not a list of supposedly profitable ideas.

5 min read

Better Shot’s screen recording and screenshot tools for macOS.

From the shelf

Better Shot: Make a Clearer Product Demo on Your Mac

Plan, record, and edit a short walkthrough with this free screen recorder. Includes a demo script and the sharing tradeoff to understand first.

4 min read

Screenshot Studio’s browser-based screenshot editor and image tools.

From the shelf

Screenshot Studio: Turn a Product Screen Into a Launch Image

A practical brief for a readable launch graphic: crop around the result, add one annotation, choose a frame, and check the final export.

4 min read

A page head with title, description, canonical and Open Graph tags, next to the tags Google ignores.

Technical SEO

Meta Tags for SEO: Which Ones Matter and How to Write Them

The meta tags Google actually uses, the ones it ignores, and how to write a title, meta description, canonical and Open Graph tags, with examples.

7 min read

A search result whose title is cut at the device width, with the useful words placed first.

Technical SEO

Title Tag and Meta Description Length: What Google Shows

Google sets no character limit for titles or meta descriptions. Learn how truncation works, why titles get rewritten, and how to lead with what matters.

6 min read

A robots.txt file with groups for all crawlers and for AI training crawlers, beside a sitemap line.

Technical SEO

Robots.txt Examples: Disallow All, AI Crawlers and Noindex

Copy-ready robots.txt examples: allow all, block a folder, disallow all, wildcards, and AI search vs training crawlers. Plus when to use noindex instead.

8 min read

An XML sitemap index linking a pages sitemap and an apps sitemap, each listing canonical URLs.

Technical SEO

How to Create an XML Sitemap (With Examples)

What an XML sitemap is, a valid example, which URLs to include, how Google uses lastmod, and how to submit your sitemap in Google Search Console.

7 min read

SoftwareApplication JSON-LD with name, URL, description and operating system, next to Google’s required fields.

Technical SEO

SoftwareApplication Schema: JSON-LD Example for Apps

Copy a SoftwareApplication JSON-LD example, see what Google requires for software app rich results, and learn why fake ratings or prices backfire.

7 min read

An llms.txt file with a title, a summary blockquote and sections of links for AI agents.

Technical SEO

What Is llms.txt? Format, Example and SEO Limits

What llms.txt is, the Markdown format the proposal defines, a working example, and what it cannot do for SEO, crawling or AI training.

6 min read

An indexability checklist covering status, noindex, robots.txt, raw HTML, canonical and sitemap.

Technical SEO

Is My Website Indexable? Checks for Google and AI Search

Check whether Google and AI search crawlers can read and index a page: status, noindex, robots.txt, raw HTML, canonicals and Search Console statuses.

7 min read

Our product guides explain a particular task, with links to the maker’s documentation and clear notes about limitations. Products built by UsefulShelf’s maker are identified in their articles.