Codédex Update - February 2025

Hi Codédex Investor community,

“If you build it, they will (eventually) come.”

February may have been just 28 days, but it was a record-breaking month on all fronts.

229,000 unique visitors came to our site last month. 🤯 

Between fundraising and keeping the site running (scaling up servers and juggling API limits & AI credits), it’s been a whirlwind. I’ll keep this intro short – read on.

Seed Round Update

We’ve surpassed our $300K initial tranche goal and now at $425K, moved forward with our broader $2M seed raise!

Shoutout to our new investors this month:

• Austin Nasso @ Tech Roast Show

• Elias Can @ Grishin Robotics

Huge thanks to everyone who made intros the past few weeks. I had 39 first-round calls already and couldn’t have done it without you. Onto second-round calls!

Key Metrics (MoM)

• Total Registered Users: 328,018 (+18%)

• MAU: 51,656 (+59%)

• MRR: $12,547 (+28%)

• MR: $18,555 (+1%)

• Run Rate: $234,660 (+8%)

Note: Codédex Club is $96/year or $12.49/month. Annual subs are added to MR.

February Highlights

Product (Eng & Design)

• ✅ Shipped Code Evaluation for Python Ch 1-4.

• 🤖 Shipped “Infinite Course” feature for SQL, C++, and Java courses.

• 🖼️ Shipped new Project Showcase.

• 🌐 Shipped Builds Sharing with logo watermark to improve viral coefficient.

• 🏆 Shipped Leaderboards: Weekly vs. All Time.

• 📣 Sent a team announcement via notifications.

• 💸 Shipped three revenue experiments:

  1. Pricing page in onboarding quiz. A/B test results: 167% more paid!

  2. Club Course: Our first course behind the paywall. Paid users loved it.

  3. Career Coaching ($60 for 30 min): Waiting for results.

• 🧹 Shipped 54 papercuts & fixed 35 bug reports.

Curriculum

• 🦠 Released Node.js course.

• ☕️ Published Java Ch. 6: Methods.

• ☕️ Published Java Bonus Article: ArrayLists.

• ☕️ Published Java Checkpoint Projects (3).

• 🔥 We moved Julien Kris (Sr. Curriculum Dev) to full-time. GGWP, Julien!

• 👋 Onboarded Alex Kuntz as a freelancer for Data Structures & Algorithms.

Marketing & Community

• 🤳 Completed our UGC Creator Program pilot.

• 🔥 Completed Roast My Resume February Monthly Challenge. 161 resumes!

• 🎧 Released Boba Talk podcast ep. #10 with Jovanay (ex-Google recruiter).

• 📰 Published three blog posts:

  • Community Redesign by Jackie.

  • A Day in the Life of a SWE by Asiqur.

  • Codédex Update - January 2025 by me.

• 💻 Hosted a Node.js workshop.

• 📧 Sent 11 value-add email newsletters.

• 👋 Onboarded new Discord mod: Valérie.

Product Demos

✅ Code Evaluation (Beta)

Code validation is the last core feature incumbents have that we lack, and it’s highly requested by users. The traditional approach would take months, possibly a year, to retroactively add regex tests and output functions across the existing catalog.

So we created our own AI version!

🤖 Infinite Course (AI-Generated Content)

It's a paid feature that generates new exercises we haven't yet created. It helps seal the leaky bucket (reducing churn from “lack of content”) and allows us to reach critical mass overnight and get out of the content arms race.

🖼️ Project Showcase

We redesigned our Project Showcase to feel more like a showcase (switched to a gallery-style presentation that emphasized each project’s cover image while making it clear how to filter by project tags). Added Staff Picks, too!

🏆 Leaderboards: Weekly vs. All Time

Leaderboards is an entirely new addition to our on-platform community! Now, you can see who has earned the most XP (gained by completing exercises and code challenges) to create more friendly competition. We’re in the business of motivation.

🤝 GitHub x Codédex Partnership

We're teaming up with GitHub again! I think they really like us. :)

In April 2024, we partnered with GitHub Edu to make Codédex Club free for 6 months for any student with a current .edu email address. In November 2024, we won the GitHub Universe 2024 Award at their annual conference held in SF.

And now, GitHub is backing us with $100K–$125K to create a GitHub Copilot course and a partnership hackathon set to launch this summer. Couldn't be more excited.

So… What’s Ahead for March?

• 📝 Publish Data Structures & Algorithms Ch 1-2.

• 📝 Publish Node.js Ch 2.

• 📝 Publish two project tutorials.

• 🐣 Revamp #30NitesOfCode.

• 🗓️ Ship /Events page.

• 📰 Revamp /Blog.

• 🗳️ Ship Checkpoint/Final Project submission flow.

• 🏡 Host Guest Speaker: Jenn Schiffer (ex-Glitch).

• 🎧 Publish Boba Talk podcast ep. #11.

• 🪴 Drop March Monthly Challenge: Virtual Garden.

• 🤳 Kick off UGC Creator Program cohort 2.

• 🤝 Kick off the new partnership with GitHub.

• 🧪 3 more revenue experiments.

• 💰 Wrap up seed fundraise!

Customer Quotes

Final Thoughts

Huge kudos to the Codédex team for an insane February. 🫰 

And a big shoutout to the seven new investors who joined in the initial tranche round – your support means everything.

We're pushing to close out our seed raise by the end of the month, so we can get back to building, hit our next major inflection point, and cement Codédex as a household name.

— Sonny