# What to Include in a Web Developer Portfolio

Canonical: https://leftlane.io/news/what-to-include-in-a-web-developer-portfolio
Category: Guides
Published: 2026-08-09
Author: Leftlane.io

> A practical checklist for building a web developer portfolio that wins work: the case studies, proof, and details clients actually look for — with real examples from our own work.

### A Portfolio Is a Sales Tool, Not a Scrapbook

Most web developer portfolios are a grid of screenshots. Pretty, forgettable, and silent on the only question a buyer is actually asking: *can this person solve my problem?*

A portfolio that wins work reads like a short stack of case studies. Below is the checklist we use when we build our own — and when we advise clients building theirs.

### 1. Three to six projects, not twenty

Depth beats breadth. Six well-documented projects will out-convert twenty thumbnails every time. Pick the work that matches the work you want next.

### 2. A case study structure for every project

Each project should answer five things, in this order:

- **Who it was for** — the client, the industry, the audience.

- **The problem** — what was broken, slow, manual, or missing.

- **What you built** — the stack, the architecture decisions, the tricky parts.

- **The outcome** — what changed for the business.

- **A live link** — let people click through and touch it.

Two examples from our own work:

- **[Grand Slam Training](https://grandslamtraining.com)** — a custom application with an AI-enabled baseball and softball batting coach that generates training plans against identified swing issues, plus integrated advertising and social media management. The interesting part isn't the UI; it's turning coaching heuristics into something a model can apply consistently.

- **[My Home Ops](https://myhomeops.net)** — a home maintenance and updates tracker with integrated advertising and social media management. A scheduling-and-reminders domain that looks simple until you model recurring tasks, seasonality, and per-property history.

You can browse the rest of our work in the [portfolio section](/#portfolio).

### 3. Live links and real screenshots

Screenshots go stale. Live URLs prove the thing shipped and still runs. If a project is under NDA or has been taken down, say so plainly and show what you can — an architecture sketch, a redacted screen, a description of the constraints.

### 4. Range, shown deliberately

Your set should demonstrate that you can work across contexts, not just one template. Ours spans:

- Marketing and brand sites — [Jackson, Sjoberg LLP](https://jacksonsjoberg.com), [Cesco Magnetics](https://cesco-marketing.vercel.app/)

- Community and organization sites — [Texas BMX Hall of Fame](https://txbmxhof.leftlane.io/)

- Custom applications with real domain logic — [Hit Tool](https://hit-tool.org), [CG Performance Training](https://cgperformance.training)

- Education and enrollment funnels — [Nuclear Prep Academy](https://nuclearprep.com)

- Small-business commerce and craft brands — [TK Custom Leather Works](https://tkcustomleatherworks.com)

If every project in your portfolio looks the same, a buyer assumes you can only build that one thing.

### 5. The technical detail that proves competence

Name the stack, but go one level deeper than a logo wall. What did you choose, and why? Where did you trade speed for correctness? What broke, and how did you fix it? A single honest paragraph about a hard decision does more for your credibility than a list of thirty technologies.

### 6. Performance, accessibility, and SEO evidence

These are the details that separate a developer from someone who ships templates:

- Core Web Vitals or Lighthouse numbers for the live site

- Keyboard navigation and screen-reader support

- Semantic HTML and correct heading structure

- Real metadata, canonical URLs, and a valid sitemap

If you did the work, show the receipts.

### 7. A clear "about" and an obvious next step

Say who you are, what you specialize in, and how someone hires you. Then put the contact path in front of them — on every page, not buried in a footer. A portfolio that ends without a call to action is a conversation that stops mid-sentence.

### 8. What to leave out

- Unfinished tutorial projects and clones

- Skill percentage bars

- Stock hero images with no relationship to the work

- Long autobiographies before the first project

### The Short Version

Fewer projects, told properly. Problem, build, outcome, live link. Evidence over adjectives. A visible way to start a conversation.

If you want a second set of eyes on your portfolio — or you need the work behind it built — [get in touch](/#contact). We keep teams in the fast lane.

Want to see the structure applied to real projects? Read [web developer portfolio examples](/news/web-developer-portfolio-examples).

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Questions? Contact Leftlane.io: https://leftlane.io/#contact