Porter

What drives engagement

Smart avg engagement per post across every post in this window. Gray rows at the bottom are under the sample floor (8+ posts per category, 8+ per format) — too few posts to trust the average.

Best day: Tuesday. Best time block: 3pm–6pm UTC. Timing detail is in the Cadence chart above.

Best performing posts

• 2026-01-27 · Justin Rhee · Celebratory Announcement2.3K eng. (1.7K likes · 495 comments · 117 shares)

  I’m excited to announce that Porter has raised a $20M Series A to provide effortless app infrastructure in any cloud provider. Our round was…

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• 2026-01-06 · Justin Rhee · Personal Story822 eng. (761 likes · 58 comments · 3 shares)

  My career journey: 17yo: Interested in startups. Zero technical background 18yo: Planned to study philosophy & neuroscience at Penn, not CS …

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• 2026-02-25 · Justin Rhee · Personal Story513 eng. (479 likes · 32 comments · 2 shares)

  I was about to close a $20M Series A. I call my mom to tell her, and she asks… Not how big the round was. Not who the lead investors were. N…

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• 2026-02-12 · Justin Rhee · Industry Insight419 eng. (379 likes · 25 comments · 15 shares)

  YC W26 Demo Day is six weeks away, and we're halfway through the batch. As a previous YC S20 founder, I wanted to give my shoutout to the 13…

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• 2026-02-06 · Justin Rhee · Industry Insight391 eng. (360 likes · 19 comments · 12 shares)

  RIP Heroku. One of the most loved developer platforms of all time was effectively deprecated today. Heroku's CPO just announced that no new …

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Worst performing posts — settled posts only (published ≥7 days before the data edge)

• 2026-02-23 · Justin Rhee · Personal Story16 eng. (15 likes · 1 comments · 0 shares)

  If you’re a founder reading “Top Learnings at Age X” posts on LinkedIn/X using it as a sacred book to study, let me make it easier for you: …

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• 2026-01-29 · Justin Rhee · Celebratory Announcement20 eng. (19 likes · 1 comments · 0 shares)

  Congrats to Alex and the Outtake team! Excited to be working with you all 🎉

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• 2026-02-10 · Justin Rhee · Celebratory Announcement26 eng. (25 likes · 1 comments · 0 shares)

  Huge congrats to Catheryn Li and Zach Kamran! It's been a pleasure for us to work with your team as Simple AI continues to scale its infrast…

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• 2026-01-14 · Justin Rhee · Industry Insight34 eng. (27 likes · 5 comments · 2 shares)

  There are a lot of podcasts about startups out there, but the vast majority tend to be noise. Here are the four tech/startup podcasts I actu…

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• 2026-02-09 · Justin Rhee · Personal Story36 eng. (27 likes · 8 comments · 1 shares)

  Our Series A pitch deck was made in 45 minutes the night before the partnership meeting. The reason? We care about our product, not some fan…

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