ShipLog - Auto-Post Your GitHub Commits as LinkedIn Developer Stories

Developers build incredible things and then let the work die in a private repo while their LinkedIn collects dust. ShipLog watches your GitHub commits and PRs and auto-drafts polished LinkedIn posts about what you shipped — so you get career visibility without ever thinking about content. The April 2026 vibe-coding wave means every dev is shipping daily and posting never.

𝕏 Post Reddit HN

Difficulty

beginner

What is it?

On Reddit r/cscareerquestions, developers constantly complain that they have no portfolio visibility despite shipping constantly. ShipLog connects GitHub via OAuth, monitors commit messages and PR titles, groups related commits into a weekly ship summary, and uses Claude to draft a LinkedIn-ready post in the developer's voice. The user reviews, edits, and schedules with one click via LinkedIn's API. No ghostwriter, no content strategy needed — just ship code and let the posts write themselves. The angle is hyper-specific: developers who are actively job hunting or building personal brand but have zero time for content. Buildable in 2 weeks with GitHub API, Claude API, LinkedIn OAuth, and Supabase for draft storage.

Why now?

The April 2026 vibe-coding explosion means developers are shipping more than ever but LinkedIn engagement for devs has never been more algorithmically rewarded — and GitHub API webhooks plus Claude make this a 2-week build, not a 2-month one.

▸GitHub webhook listener that groups commits by repo and week into a coherent narrative (Implementation: Octokit + Supabase Edge Function).
▸Claude API post drafter that matches the user's LinkedIn writing style from their last 5 posts.
▸One-click LinkedIn scheduling via LinkedIn API v2 with preview before publish.
▸Weekly email digest via Resend showing drafted posts awaiting review with approve/edit links.

Target Audience

Developer job seekers and indie hackers building personal brand, estimated 500k active GitHub users posting daily commits

Example Use Case

Priya, a developer job hunting while maintaining 3 open source projects, connects GitHub and gets a polished LinkedIn post drafted every Friday summarizing her week of commits — she reviews in 30 seconds and schedules it, gaining 400 new profile views per month.

User Stories

▸As a developer job hunting, I want my weekly GitHub commits automatically drafted into a LinkedIn post, so that I get profile visibility without spending time on content. As an indie hacker, I want to review and edit my AI draft before it posts, so that my voice and accuracy are preserved.
▸As a busy developer, I want a weekly email showing my pending drafts with one-click approve links, so that I never have to log into another dashboard.

Done When

✓GitHub connection: done when user completes OAuth and sees their connected repos listed on the dashboard
✓Draft generation: done when a commit pushed to a connected repo triggers a draft that appears on the dashboard within 60 seconds
✓LinkedIn scheduling: done when user clicks Approve on a draft and sees a confirmation with scheduled post time in their LinkedIn timezone
✓Stripe billing: done when user completes $8/month checkout and the free-tier post count limit disappears from the dashboard.

Is it worth building?

$8/month x 250 users = $2,000 MRR at month 3. $8/month x 800 users = $6,400 MRR at month 8. Math: 4% conversion from 20,000 GitHub developer community signups via Product Hunt and Twitter/X.

Unit Economics

CAC: $6 via organic developer community posts. LTV: $96 (12 months at $8/month). Payback: 1 month. Gross margin: 90%.

Business Model

SaaS subscription

Monetization Path

Free tier: 4 posts/month. Paid $8/month: unlimited drafts, scheduling, and tone customization.

Revenue Timeline

First dollar: week 2. $1k MRR: month 3. $5k MRR: month 8. $10k MRR: month 14.

Estimated Monthly Cost

Claude API: $30 (estimated 5,000 posts/month), Supabase: $25, Vercel: $20, Resend: $10. Total: ~$85/month at launch.

Profit Potential

Strong lifestyle business at $5k-$8k MRR. High retention due to career stickiness.

Scalability

Medium — add Twitter/X posting, team accounts for dev agencies, and a tone training feature.

Success Metrics

Week 1: 150 GitHub OAuth signups. Month 1: 40 paid. Month 3: 200 paid with 75% month-2 retention.

Launch & Validation Plan

Post in r/cscareerquestions asking if developers struggle with LinkedIn content. Collect 100 email signups from a landing page before building.

Customer Acquisition Strategy

First customer: DM 20 developers on GitHub who have 100+ commits in the last 30 days but sparse LinkedIn activity — offer 3 months free. Ongoing: Twitter/X developer community, r/cscareerquestions, r/indiehackers, ProductHunt launch in month 2.

What's the competition?

Competition Level

Low

What's the roadmap?

Feature Roadmap

V1 (launch): GitHub webhook ingestion, Claude drafting, LinkedIn scheduling, weekly digest email. V2 (month 2-3): Tweet thread variant, post performance analytics, tone customization. V3 (month 4+): Team accounts for dev agencies, image card generation, AI reply suggestions.

Milestone Plan

Phase 1 (Week 1-2): GitHub webhook + Claude drafting + draft dashboard ships and tested with real commits. Phase 2 (Week 3-4): LinkedIn OAuth + Stripe billing + Resend digest live, 10 beta users with real posts. Phase 3 (Month 2): ProductHunt launch, 80 paid users, tone customization added.

How do you build it?

Tech Stack

Next.js, GitHub API, Claude API, LinkedIn OAuth API, Supabase, Resend — build with Lovable for UI, Cursor for API integrations

Suggested Frameworks

Octokit, Anthropic SDK, LinkedIn API v2

Time to Ship

2 weeks

Required Skills

GitHub API webhooks, Claude API prompting, LinkedIn OAuth, Supabase cron scheduling.

Resources

GitHub Webhooks docs, Anthropic Claude API docs, LinkedIn Marketing API docs, Supabase Edge Functions guide.

MVP Scope

app/page.tsx (landing + GitHub connect CTA), app/dashboard/page.tsx (draft queue + scheduling), app/api/github/webhook/route.ts (commit ingestion), app/api/drafts/generate/route.ts (Claude post drafter), app/api/linkedin/post/route.ts (LinkedIn OAuth + post scheduler), lib/db/schema.ts (users, commits, drafts, schedules), components/DraftCard.tsx (draft preview + approve/edit), seed.ts (demo commits + draft for first run), .env.example (GitHub, Claude, LinkedIn, Supabase keys)

Core User Journey

Connect GitHub -> first draft appears in 24h -> review and approve in 30 seconds -> post goes live on LinkedIn -> upgrade when free tier limit hit.

Architecture Pattern

GitHub webhook fires on commit -> Edge Function stores commit in Supabase -> nightly cron groups commits -> Claude API drafts LinkedIn post -> draft stored in Supabase -> Resend notifies user -> user approves -> LinkedIn API schedules post.

Data Model

User has many Repos. Repo has many Commits. User has many Drafts. Draft belongs to one WeeklyBatch. Draft has one LinkedInPost (status, scheduled_at).

Integration Points

GitHub API for commit webhooks, Claude API for post drafting, LinkedIn API v2 for scheduling, Supabase for storage and auth, Resend for weekly digest emails.

V1 Scope Boundaries

V1 excludes: Twitter/X posting, team accounts, custom tone training, image generation for posts, analytics on post performance.

Success Definition

A job-hunting developer finds ShipLog on ProductHunt, connects GitHub, approves their first AI-drafted LinkedIn post without editing it, gets 10 new profile views, and renews after month one.

Challenges

LinkedIn API has strict rate limits and app review can take 2-3 weeks — apply day one. The hard non-technical problem is retention: developers stop job hunting or get hired and immediately churn, so the ICP must expand to brand-building devs not just job seekers.

Avoid These Pitfalls

LinkedIn API review takes weeks — do not wait until the product is built to apply. Do not generate posts for every single commit or users get spammed and churn. Finding first 10 paying customers takes longer than building — plan 3x more outreach time than dev time.

Security Requirements

Supabase Auth with GitHub OAuth, RLS on all user tables, GitHub webhook secret verified on every request, LinkedIn tokens encrypted at rest, rate limiting 60 req/min per IP.

Infrastructure Plan

Vercel for hosting and Edge Functions, Supabase for Postgres and auth, Sentry for errors, GitHub Actions for CI, dev/staging/prod via Vercel environments. Total: ~$85/month.

Performance Targets

Expected 200 DAU at launch, 1,000 req/day. Draft generation under 3s (Claude API). Dashboard load under 1.5s. Webhook processing under 500ms with async queue.

Go-Live Checklist

☐Security audit complete
☐Payment flow tested end-to-end
☐Sentry live
☐Vercel Analytics configured
☐Custom domain with SSL
☐Privacy policy published
☐LinkedIn API app approved
☐5 beta users signed off
☐ProductHunt launch post drafted.

First Run Experience

On first run: a demo account shows 3 pre-generated draft posts based on seeded open source commits — user can read, edit, and click Approve to simulate scheduling. No manual config required: demo drafts load instantly without GitHub connection until user is ready to connect their own repo.

How to build it, step by step

1. Define Drizzle schema for users, repos, commits, drafts, and linkedin_posts in lib/db/schema.ts. 2. Run npx create-next-app and install Octokit, Anthropic SDK, LinkedIn API client, Resend. 3. Build GitHub OAuth and webhook listener in app/api/github/webhook/route.ts storing commits in Supabase. 4. Build weekly commit grouper as a Supabase Edge Function cron running every Sunday at 8am. 5. Write Claude prompt in app/api/drafts/generate/route.ts that turns a commit group into a LinkedIn post draft. 6. Build DraftCard.tsx with inline text editor and one-click approve button. 7. Build LinkedIn OAuth flow and post scheduler in app/api/linkedin/post/route.ts. 8. Set up Resend weekly digest email listing pending drafts with approve deep-links. 9. Add Stripe checkout for $8/month plan with webhook updating user tier in Supabase. 10. Verify: push a real commit, confirm webhook fires, draft appears in dashboard in under 60 seconds, approve it, confirm LinkedIn post is scheduled, complete Stripe checkout end-to-end.

Generated

April 21, 2026

Model

claude-sonnet-4-6

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Disclaimer: Ideas on this site are AI-generated and may contain inaccuracies. Revenue estimates, market demand figures, and financial projections are illustrative assumptions only — not financial advice. Do your own research before making any business or investment decisions. Technology availability, pricing, and market conditions change rapidly; always verify details independently.