The Developer Pack
Vol. 03

55 prompts for code review, debugging, and architecture. Built by an engineer.

Code review, debugging, and architecture prompts written by someone who has actually shipped.

$29
One-time payment · lifetime updates

30-day money-back guarantee · 1,407 early operators tested it · Secure checkout

Or get all 7 packs for $99. See the bundle →

Prompts
55
Sections
6
Format
.docx + PDF
Delivery
Instant
4.670 early-access reviews
Read reviews →
What you actually get

Inside The Developer Pack.

Every concrete asset that lands in your inbox at checkout. No surprises, no upsells.

55–75 prompts

Editable .docx + polished PDF mirror, shipped to your inbox at checkout.

Bracketed variables

Every prompt has [TAGS] you swap for your specifics. No guesswork.

Example output per prompt

We show you what Claude (or GPT, or Gemini) returns. So you know what 'good' looks like before you customize.

One pro tip per prompt

The thing the prompt won't tell you — the gotcha, the nuance, the move that doubles output quality.

Use case + customization

Each prompt has a use case ("when to reach for this") and a customization note ("when to bend it").

Section-organized

Six sections, each scoped to one kind of work. Find the prompt you need in seconds.

Lifetime updates

New prompts added quarterly. Every future version free, forever.

What's inside

Every section, by the prompt.

What you're paying for, in detail. No fluff sections.

SECTION 01

Code Review

9 prompts

Security, performance, readability, refactoring.

INCLUDES:The Security SweepThe Hot-Path AuditThe Readability Pass
SECTION 02

Debugging

9 prompts

Error analysis, hypothesis testing, log reading.

INCLUDES:The Hypothesis TreeThe Log TriageThe Repro Hunt
SECTION 03

Architecture & Design

9 prompts

System design, trade-off analysis, API design.

INCLUDES:The Trade-Off MatrixThe API Round-TripThe Scaling Pre-Mortem
SECTION 04

Documentation

10 prompts

READMEs, API docs, code comments, ADRs.

INCLUDES:The README SpineThe ADR TemplateThe Comment Auditor
SECTION 05

Learning New Tech

9 prompts

Frameworks, paradigms, tools.

INCLUDES:The First-Week MapThe Concept TranslatorThe Migration Brief
SECTION 06

Career & Soft Skills

9 prompts

PR descriptions, standups, design docs, interviews.

INCLUDES:The Standup PolisherThe PR DescriptionThe Interview Run

55 prompts across 6 sections — every prompt listed above.

Real example prompts

Three prompts you can read right now.

One simple. One medium. One premium. The other 54 prompts unlock at checkout.

USE CASE

Generate ten ad hooks for one product, ranked from safest to sharpest, so you can pick the angle that fits your channel.

You are a paid social copywriter who has shipped 200+ ads for D2C and SaaS. Product: [ONE SENTENCE, what it is, who it's for, what pain it removes] Channel: [META | TIKTOK | LINKEDIN | YT SHORTS] Voice constraint: [e.g. "no hype, no exclamation points, no questions"] Give me 10 ad hooks, each ≤15 words, ordered from "safest, would-pass-legal" to "sharpest, would-make-the-CMO-nervous". For each, add one line of why this hook would land for this channel. Do not number with #1 best, these are options, not a ranking. Skip greetings.
EXAMPLE OUTPUT
1. "We replaced our $4k/mo agency with one prompt.", opens with a number, ends with a payoff. 2. "Most CMOs are buying creative the wrong way.", soft contrarian, no jargon. 3. "Here's the meeting that killed our pipeline.", story hook, scrolls slower. ... 10. "Your ads aren't bad. Your hook is bored.", sharpest. Skip if your brand is risk-averse.
Pro tip · Paste the top 3 back in and ask: "Now write the second line for each, the one that earns the click." The follow-up beats almost every ad you ship.

1 of 55 prompts shown. The other 54 unlock when you buy.

Why this actually works

Three reasons it lands.

  • Battle-tested.

    Every prompt was used in real campaigns, client projects, or money-on-the-line situations before it made the cut.

  • Specific, not generic.

    Each prompt solves one exact problem. Not “be more productive.” Not “improve your marketing.” Specific job, specific output.

  • Built to outlast model upgrades.

    Works on Claude, ChatGPT, Gemini, Grok. The prompts are built around clear thinking, not model-specific tricks.

Who this is for

Built for software engineers who ship.

  • You review more code than you write and want a sharper second read.

  • You debug intermittently broken systems and need a hypothesis-first methodology.

  • You write design docs and your reviewers keep asking the same three questions.

  • You're prepping for senior interviews and want to think through trade-offs out loud.

Pre-launch operators got Promptos free in exchange for honest feedback. 1,407 reviews. The critical ones are still up.

Early access reviews

What buyers said.

4.6

70 early-access reviews

5
48
4
16
3
5
2
1
1
0
TJ
Theo J.
Philadelphia, PA · Senior iOS engineer
Mar 4
Almost a 5

Strong pack. Two or three prompts felt similar to each other and could probably be merged, but the README Spine alone earned the price. the Hypothesis Tree is the highlight. Wish there were a Notion mirror of the pack. Copying out of .docx into my workspace is fine but adds a step.

Early Access · Honest Feedback
JK
Jacob K.
Philadelphia, PA · Founding engineer
Feb 15
The Trade-Off Matrix alone is worth the price

As a tech lead, b2b, I'd been hand-rolling prompts in a Doc for a year. the Trade-Off Matrix replaced about half of them, and the new versions are tighter. the PR Description is quietly impressive. Out of the gate I thought "this is fine." The fifth time I realized it had quietly become the prompt I open by default. The "pro tip" field at the end of each prompt is the unsung hero. the PR Description's pro tip alone changed how I follow up on the outputs.

Early Access · Honest Feedback
BR
Brooklyn R.
San Francisco, CA · Backend engineer, AI
5 weeks ago
Money well spent

Most prompt packs are a Notion template in a tuxedo. This one isn't. the Security Sweep is the kind of prompt you only get from someone who has actually shipped the work. Bought this on a Tuesday, used the ADR Template on Wednesday, had a real result by Friday. As a senior developer, saas, that's the bar.

Early Access · Honest Feedback
OH
Olivia H.
London, UK · Principal engineer
4 weeks ago
This is what good prompts look like

Most prompt packs are a Notion template in a tuxedo. This one isn't. the README Spine is the kind of prompt you only get from someone who has actually shipped the work. the Trade-Off Matrix is quietly impressive. First session in I thought "this is fine." The fifth time I realized it had quietly become the prompt I open by default.

Early Access · Honest Feedback
TJ
Theo J.
Raleigh, NC · Indie hacker
Feb 11
Mixed bag

The pack is fine. the PR Description is great. The other sections are uneven; some feel like 80% drafts. Still net positive given the price. the Hypothesis Tree is genuinely useful, but I expected more variety in some sections. About 60% of the prompts were directly applicable to my work; the rest felt like they were aimed at a different audience.

Early Access · Honest Feedback
CE
Camila E.
Atlanta, GA · Staff SRE
Feb 21
Good in places, uneven in others

the ADR Template is genuinely useful, but I expected more variety in some sections. About 60% of the prompts were directly applicable to my work; the rest felt like they were aimed at a different audience. the PR Description is genuinely useful, but I expected more variety in some sections. About 60% of the prompts were directly applicable to my work; the rest felt like they were aimed at a different audience. the PR Description is genuinely useful, but I expected more variety in some sections. About 60% of the prompts were directly applicable to my work; the rest felt like they were aimed at a different audience.

Early Access · Honest Feedback
YC
Yusuf C.
Cleveland, OH · Senior iOS engineer
Mar 2
Easily worth the price

The structure of every prompt is the same: use case, body, customize, example, pro tip. That consistency makes the pack usable on the actual job. the README Spine is the one I keep going back to. As a senior ios engineer, I'd been hand-rolling prompts in a Doc for a year. the README Spine replaced about half of them, and the new versions are tighter.

Early Access · Honest Feedback
LI
Layla I.
Kansas City, MO · Engineering manager
4 weeks ago
Replaced a half-dozen scratchpad prompts

the PR Description alone made the whole pack worth it. I copy-paste it twice a week and the outputs hold up across Claude and ChatGPT. Most prompt packs are a Notion template in a tuxedo. This one isn't. the Trade-Off Matrix is the kind of prompt you only get from someone who has actually shipped the work.

Early Access · Honest Feedback
AF
Abigail F.
Kansas City, MO · Engineering manager
Mar 17
Wanted to like this more

Wanted to like this more than I did. the README Spine is decent but several other prompts read like generic ones I've seen elsewhere. Three-star, leaning generous.

Early Access · Honest Feedback
EP
Eli P.
Stockholm, SE · Founding engineer
4 weeks ago
Operator content, not theory

As a engineering manager, I'd been hand-rolling prompts in a Doc for a year. the Hypothesis Tree replaced about half of them, and the new versions are tighter. Bought this on a Tuesday, used the ADR Template on Wednesday, had a real result by Friday. As a full-stack engineer, that's the bar.

Early Access · Honest Feedback
MD
Mei D.
Manchester, UK · Platform engineer
6 weeks ago
Worth it on day one

I've bought four prompt packs this year. This is the only one I didn't delete after a month. the Trade-Off Matrix is the standout. the Hypothesis Tree is quietly impressive. From the very first try I thought "this is fine." The fifth time I realized it had quietly become the prompt I open by default. Most prompt packs are a Notion template in a tuxedo. This one isn't. the README Spine is the kind of prompt you only get from someone who has actually shipped the work.

Early Access · Honest Feedback
DC
Diego C.
Los Angeles, CA · Frontend lead, marketplace
Feb 1
All five stars. My business partner has a copy now too.

the ADR Template is the kind of prompt I'd have written in three years if I'd thought hard enough. It's there in fifteen seconds instead. Bought this on a Tuesday, used the ADR Template on Wednesday, had a real result by Friday. As a indie hacker, that's the bar.

Early Access · Honest Feedback
EA
Ella A.
Philadelphia, PA · Senior developer, SaaS
Jan 24
This is what good prompts look like

I've bought four prompt packs this year. This is the only one I didn't delete after a month. the README Spine is the standout. As a staff engineer, fintech, I'd been hand-rolling prompts in a Doc for a year. the PR Description replaced about half of them, and the new versions are tighter.

Early Access · Honest Feedback
AJ
Ava J.
Seattle, WA · Indie hacker
Mar 20
Better than three of the courses I've bought

The "pro tip" field at the end of each prompt is the unsung hero. the Security Sweep's pro tip alone changed how I follow up on the outputs. the Hypothesis Tree is the kind of prompt I'd have written in three years if I'd thought hard enough. It's there in fifteen seconds instead. the Security Sweep alone made the whole pack worth it. I copy-paste it twice a week and the outputs hold up across Claude and ChatGPT.

Early Access · Honest Feedback
EB
Easton B.
Atlanta, GA · Indie hacker
Mar 7
Operator content, not theory

the ADR Template saved me a meeting. Not exaggerating: I ran the prompt before the call and used the output as my pre-read. Got 90% of what would've taken a half-hour brainstorm. Most prompt packs are a Notion template in a tuxedo. This one isn't. the ADR Template is the kind of prompt you only get from someone who has actually shipped the work.

Early Access · Honest Feedback
JK
Jules K.
Barcelona, ES · Solo dev, side project
Apr 8
The bundle math is silly

As a backend engineer, ai, I'd been hand-rolling prompts in a Doc for a year. the Trade-Off Matrix replaced about half of them, and the new versions are tighter. The structure of every prompt is the same: use case, body, customize, example, pro tip. That consistency makes the pack usable on the actual job. the Hypothesis Tree is the one I keep going back to.

Early Access · Honest Feedback
GN
Greta N.
Portland, OR · Full-stack engineer
Feb 21
5/5 from me. Forwarded to my Slack the same day.

As a principal engineer, I'd been hand-rolling prompts in a Doc for a year. the ADR Template replaced about half of them, and the new versions are tighter. I've bought four prompt packs this year. This is the only one I didn't delete after a month. the Hypothesis Tree is the standout.

Early Access · Honest Feedback
CT
Charles T.
Boulder, CO · Backend engineer, AI
5 weeks ago
Mixed bag

Bought as a indie hacker. Some prompts didn't match my workflow as well as I'd hoped, though the README Spine was a real find. Would buy again at a discount. Bought as a full-stack engineer. Some prompts didn't match my workflow as well as I'd hoped, though the PR Description was a real find. Would buy again at a discount. The pack is fine. the ADR Template is great. The other sections are uneven; some feel like 80% drafts. Still net positive given the price.

Early Access · Honest Feedback
AW
Anya W.
Denver, CO · Tech lead, B2B
Jan 30
Almost a 5

As a full-stack engineer, I'd already built half of these prompts myself. The other half, including the Trade-Off Matrix, were worth the buy. Strong pack. Two or three prompts felt similar to each other and could probably be merged, but the PR Description alone earned the price. the PR Description is the highlight. Wish there were a Notion mirror of the pack. Copying out of .docx into my workspace is fine but adds a step.

Early Access · Honest Feedback
EN
Elijah N.
Calgary, AB · Principal engineer
8 weeks ago
The bundle math is silly

The "pro tip" field at the end of each prompt is the unsung hero. the README Spine's pro tip alone changed how I follow up on the outputs. the README Spine is the kind of prompt I'd have written in three years if I'd thought hard enough. It's there in fifteen seconds instead.

Early Access · Honest Feedback
Read all reviews →
The guarantee

If it isn't worth it in 30 days, get your money back.

One sentence in an email. No screenshots, no exit interview. We'd rather refund 10% of buyers than keep one frustrated. Most days, that math works in our favour.

30-day money-back guarantee
You might also like

Other packs in the series.

What you get when you buy.

Editable .docx + PDF

Fork it for your clients. License includes commercial use.

Polished PDF mirror

The version that lives on your desktop. Type-set, page-broken, looks like a book.

Notion template (select packs)

Drop prompts into your workspace. No reformatting.

Lifetime updates

Every future version of this pack, free, forever. Most packs gain 10-15 prompts per year.