DEV Community: The DEV Team

What was your win this week!?

Jess Lee — Fri, 25 Sep 2026 13:00:00 +0000

👋👋👋👋
Looking back on your week -- what was something you're proud of?
All wins count -- big or small 🎉

Examples of 'wins' include:

Getting a promotion!
Starting a new project
Fixing a tricky bug
Cooking a meal without checking the recipe once 👩‍🍳

Happy Friday!

Congrats to the Summer Bug Smash Winners!

Jem — Thu, 24 Sep 2026 19:32:35 +0000

We are thrilled to announce the winners of DEV's Big Summer Bug Smash powered by Sentry!

This challenge asked you to find your biggest rockstar bugs and give them an epic grand finale, and you delivered. We got real pull requests against real codebases, performance wins measured and verified, and debugging stories that had us cheering in victory.

Thank you to everyone who participated.

Now, let's celebrate our winners!

🐞 Clear the Lineup Winners

Summer Bug Smash: Clear the Lineup 🐛🛹

Sergei Parfenov

Jul 31

The Bug That Crashes Your Import Is the Lucky One

#devchallenge #bugsmash #python #opensource

6 min read

Summer Bug Smash: Clear the Lineup 🐛🛹

vigneshwar

Aug 16

16 Redis commands. 0 spans. A hook that looked perfectly correct.

#devchallenge #bugsmash #opensource #go

7 min read

Summer Bug Smash: Clear the Lineup 🐛🛹

NieJingChuan

Jul 20

How a Missing Secret Made Agent Tool Credentials Predictable, and How We Made It Fail Closed

#devchallenge #bugsmash #security #opensource

7 min read

Summer Bug Smash: Clear the Lineup 🐛🛹

Pentine Pejay

Aug 21

An 80-second browser freeze in Zulip's Manage channels, fixed by killing quadratic DOM work

#devchallenge #bugsmash

5 min read

Summer Bug Smash: Clear the Lineup 🐛🛹

MartinDelophy

Jul 21

Fixing a Mobile Click-Through Bug Caused by Unmounting a React Portal on PointerDown

#devchallenge #bugsmash #react #javascript

4 min read

🪲 Smash Stories Winners

Summer Bug Smash: Smash Stories Submission 🐛🛹

xbill for Google Developer Experts

Jul 15

Why did my benchmark stop at N=22? A debugging story in nine bugs

#bugsmash #debugging #ai #python

4 min read

Summer Bug Smash: Smash Stories 🐛🛹

Christo

Jul 26

Ctrl+S said "Saved." The file was 0 bytes.

#devchallenge #bugsmash #cpp #qt

6 min read

Summer Bug Smash: Smash Stories 🐛🛹

Aliaksei Zelianouski

Aug 16

Rise and fall of a self-fixing agent

#devchallenge #bugsmash #agents #ai

12 min read

Summer Bug Smash: Smash Stories Submission 🐛🛹

Aashita

Jul 15

The SSE Fragmentation Catastrophe That Took Down CareerPilot AI

#devchallenge #bugsmash

6 min read

Summer Bug Smash: Smash Stories 🐛🛹

Sergey Inozemtsev

Jul 17

Gemini returned 429 at 2.3% of its documented quota. My retry loop ran for 4 days.

#bugsmash #devchallenge #googlecloud #gemini

6 min read

🛹 Best Use of Sentry Winners

Summer Bug Smash: Clear the Lineup 🐛🛹

Germán Massello

Aug 22

The bug report was wrong, and that was the interesting part

#devchallenge #bugsmash

8 min read

Summer Bug Smash: Clear the Lineup 🐛🛹

Asuran

Aug 11

Sentry's trace said gemini-flash-latest. Google served gemini-3.6-flash.

#devchallenge #bugsmash #python #ai

9 min read

Summer Bug Smash: Clear the Lineup 🐛🛹

JonathanSolvesProblems

Aug 19

Python can't weakref a ValueError. Sentry's deduplication found out the expensive way.

#devchallenge #bugsmash #python #debugging

12 min read

✨ Best Use of Google AI Winners

Summer Bug Smash: Clear the Lineup 🐛🛹

Malbolged

Jul 17

Smashing a silent connection leak in node-postgres (pg-pool)

#bugsmash #node #postgres #opensource

7 min read

Summer Bug Smash: Clear the Lineup 🐛🛹

Hassan Imam

Aug 22

Two AI debuggers found the same bug. Both stopped one function short.

#devchallenge #bugsmash #python #opensource

9 min read

Summer Bug Smash: Clear the Lineup 🐛🛹

Dhruv

Aug 21

Six silent bugs in a voice AI phone line

#devchallenge #bugsmash

12 min read

Summer Bug Smash: Clear the Lineup 🐛🛹

Yuva Kunaal

Jul 16

When Batching Your AI Agents Makes Them Read Each Other's Mail

#devchallenge #bugsmash #ai #opensource

7 min read

Summer Bug Smash: Clear the Lineup 🐛🛹

Uptime Architect

Aug 1

Zulip logged 'Successfully processed.' Your reply was already gone.

#devchallenge #bugsmash #python #opensource

8 min read

🐛 Runner-Ups

Summer Bug Smash: Clear the Lineup 🐛🛹

Mir Shah

Aug 15

I Used Sentry to Expose a Silent Data-Loss Bug with Zero Errors

#devchallenge #bugsmash #ai #development

9 min read

Summer Bug Smash: Clear the Lineup 🐛🛹

Ethan Park

Aug 21

Fix: A Missing .catch() That Crashes Your Entire Node.js Process (ethers.js WebSocket Provider)

#devchallenge #bugsmash

3 min read

Summer Bug Smash: Clear the Lineup 🐛🛹

Himanshu Kumar

Jul 20

The smolagents bug that made my agent retry the same valid code three times

#devchallenge #bugsmash #python #ai

4 min read

Summer Bug Smash: Clear the Lineup 🐛🛹

Lewis Sawe

Aug 21

Fixing a null-body crash in the Formbricks survey SDK, found by Sentry

#devchallenge #bugsmash

7 min read

Summer Bug Smash: Clear the Lineup 🐛🛹

Talha Anwar

Aug 11

Our SDK Cached One User's Answer and Served It to the Next One Who Asked

#bugsmash #devchallenge #devops #ai

7 min read

Prizes

All winners will receive a cash prize, a DEV++ Membership, and an exclusive DEV badge. Our three Best Use of Sentry winners will also receive a limited edition Sentry skateboard.

All participants with a valid submission will receive a completion badge on their DEV profile.

What's Next?

We've got two other challenges running right now. Join today!

Open-ended scope for custom model testing

Jem for The DEV Team

Sep 23

Join the Kaggle Benchmarking Challenge: $2,500 in Prizes for FIVE Winners!

#devchallenge #kagglebenchmarkchallenge #machinelearning #ai

110

4 min read

Jem for The DEV Team

Sep 18

Join the Sanity Challenge: $2,500 in prizes for FIVE winners!

#sanitychallenge #devchallenge #agents #webdev

209

8 min read

Thanks again to all who participated. This one was really fun.

Happy coding 🐛🛹

Join the Kaggle Benchmarking Challenge: $2,500 in Prizes for FIVE Winners!

Jem — Wed, 23 Sep 2026 20:59:28 +0000

We're excited to team up with Kaggle for a brand new challenge!

Running through October 11, the Kaggle Benchmarking Challenge asks you to build a benchmark, run it against real models, and tell us what you found.

Today's models reason, write code, use tools, and hold multi-turn conversations, and their capabilities will likely change by tomorrow. Public leaderboards only tell you so much, so why not test them against the work you actually do? Kaggle Benchmarks lets you build your own evaluations and run them across a suite of models to see how they really stack up.

So pick something you've always wondered about, measure it, and show your work. There's a $2,500 prize pool up for grabs across five winners!

Read on to learn more.

Our Prompt

Build a Benchmark

Your mandate is to build a benchmark on Kaggle and write about what you learned.

Your post should cover:

What task(s) did you run? Tell us what you're benchmarking and why that capability or behavior caught your interest
Which models did you run it against? Let us know which models you tested and what made them the right lineup
What are the main insights? Share your findings, what surprised you, and what you'd measure next
Where can we see it? Submissions must include a link to your benchmark on Kaggle

The scope is wide open. Benchmark multi-step reasoning, code generation, tool use, image recognition, instruction following, or that one weird failure mode you keep running into. The best benchmarks usually come from a specific itch rather than a general one.

Kaggle Benchmarking Challenge Submission Template

The most compelling submissions will go beyond reporting numbers. Tell us what the results actually mean and what they changed about how you think about these models.

Judging Criteria

All submissions will be evaluated on:

Insights Shared: Do the findings teach us something real about how the models performed?
Writing Quality: Is the post clear, well-structured, and engaging to read?
Creativity in Approach: Is the benchmark itself an original or clever way to measure the capability?

Note: Submissions must include a link to the benchmark on Kaggle to be eligible.

Prizes 🏆

Five winners will each receive:

$500 USD cash prize
DEV++ Membership
Exclusive DEV Badge

All participants with a valid submission will receive a completion badge on their DEV profile.

Getting Started With Kaggle Benchmarks 🚀

New to Kaggle Benchmarks? Here's how it works:

Create a task: Tasks test an AI model's performance on a specific problem, from multi-step reasoning and code generation to tool use and image recognition.
Build a benchmark: Group your tasks into a benchmark and run it across a suite of models.
Check the leaderboard: See how the models stack up and share your results.

Prefer your own setup? You can now create tasks from your local development environment using the Kaggle CLI.

Helpful resources:

Read more from the Kaggle team right here on DEV:

Nicholas Kang (Nick) for Google AI

Jan 14

Introducing Community Benchmarks on Kaggle

#machinelearning #ai #kaggle #datascience

3 min read

Nicholas Kang (Nick) for Google AI

Jun 4

Kaggle is making AI benchmark creation effortless

#ai

3 min read

How To Participate

Build your benchmark on Kaggle, then publish a post on DEV using the submission template provided above and the required challenge tag: #kagglechallenge.

One submission per participant, so make it count!

Please review our judging criteria, rules, guidelines, and FAQ page before submitting so you understand our participation guidelines and official contest rules such as eligibility requirements.

Important Dates

September 23: Kaggle Benchmarking Challenge begins!
October 11: Submissions due at 11:59 PM PDT
November 5: Winners Announced

We can't wait to see what you measure. Questions about the challenge? Drop them in the comments below.

Good luck and happy benchmarking!

What was your win this week?!

Jess Lee — Fri, 18 Sep 2026 13:00:00 +0000

👋👋👋👋
Looking back on your week -- what was something you're proud of?
All wins count -- big or small 🎉

Examples of 'wins' include:

Getting a promotion!
Starting a new project
Fixing a tricky bug
Parallel parking on the first try 🚗

Happy Friday!

Join the Sanity Challenge: $2,500 in prizes for FIVE winners!

Jem — Fri, 18 Sep 2026 13:00:00 +0000

We're excited to announce our newest challenge with Sanity!

The Sanity Challenge runs September 18 to October 4. Build an AI agent on structured content, or vibe-code an app with Sanity behind it. $2,500 in prizes.

New to Sanity? Sanity is the AI Content Operating System. Your content lives in the Content Lake as JSON documents, with schemas you define in TypeScript and query with GROQ. You can use Sanity to build anything that you can imagine with structured content as your starting point.

Read on to learn more.

Our Prompts

Path one: Ship an agent that queries real content

Build an agent, then point it at a Sanity Context MCP endpoint backed by a Knowledge Base. Any agent framework, hosted anywhere.

Build anything that needs an answer it can't afford to get wrong. A board game companion that knows the errata contradicts the rulebook. A better interface to your favorite open-source docs. A eurorack planner that knows what actually fits in your case. An award-travel agent that untangles which transfer partner story is current. A car repair agent? A camera gear-head compendium? The sky is the limit.

Point Sanity Context at a website, a set of files, or your own Sanity content, and it distills a navigable Knowledge Base your agent reads through MCP. Every entry stays linked to the source it came from. When two sources contradict each other, both claims surface side by side with their sources, and the decision you make carries across future builds. It all lives in your Sanity Dashboard.

Path One Submission Template

The strongest submissions will show an agent that only works because the content was structured. If a keyword search would have gotten you the same answer, aim higher.

Note: Knowledge Bases are in beta and currently index up to 150 documents. Design for that budget, or point your agent at your full dataset through a Context MCP endpoint with embeddings enabled. Both count for Path One.

Path two: Vibe-code something strange

Prompt your way to a working app. Any AI-native IDE, Next.js or Astro on the front, Sanity behind it.

This one is judged on the build as much as the result. How deep did you get into Sanity's features? Did you customize the interface? Build a new component to turn videos into gifs? Create a workflow that kicks off an external API call? A rough app with an honest writeup beats a polished one with three sentences.

Bonus points for reaching past the Studio. Two things we'd especially like to see prompted into existence:

App SDK: build a custom app on top of your content, with real-time data and your own interface, instead of another read-only frontend.
Workflows: model a process (content reviews, translations, and so on) as data next to the content, so an agent can move a draft forward and a person can approve it through the same transitions.

Neither is required. A submission that uses one well will stand out from a pile of blog templates.

Path Two Submission Template

One Extra Submission Requirement 📌

Every submission, both paths, needs to include your Sanity project ID or a link to a public dataset URL.

This lets the Sanity team look at how you actually modeled and used your structured content, which is a real part of judging. There's a section for it in both templates above. Submissions without it may be considered incomplete, so don't skip it.

Judging Criteria

Path one: Ship an agent that queries real content submissions will be evaluated for:

Meaningful use of Sanity Context and structured content
Technical implementation and code quality
Use of Knowledge Bases
Usability

Path two: Vibe-code something strange submissions will be evaluated for:

Quality and honesty of the build process writeup
Functionality of the finished app
Thoughtfulness of the schema behind it
Creativity and originality

Prizes 🏆

Three winners from Path one, "Ship an agent that queries real content," will receive:

$500 USD cash prize
DEV++ Membership
Exclusive DEV Badge

Two winners from Path two, "Vibe-code something strange," will receive:

$500 USD cash prize
DEV++ Membership
Exclusive DEV Badge

All participants with a valid submission will receive a completion badge on their DEV profile.

How To Participate

Publish a post on DEV using the prompt submission templates above and be sure to include the required challenge tag: #sanitychallenge. You may submit to both paths, but you must create a separate post for each.

If your app requires logging in, please provide testing credentials in your submission and/or instructions on how to best test your application for judges.

Optional but encouraged: embed your agent session. Upload a transcript from Claude Code, Gemini CLI, Codex, GitHub Copilot CLI, or Pi, curate or slice the parts worth showing, and drop it straight into your post. It beats a screenshot, and for Path two it's the most direct way to show your work.

Jonathan Gottfried for The DEV Team

Mar 4

Share, Embed, and Curate Agent Sessions on DEV [Beta]

#ai #forem #devto #gemini

3 min read

Head to the Agent Sessions uploader to get started. Two things to remember: uploads are unlisted by default, so use the Make Public button or judges won't be able to open your session. And check your transcript for keys and sensitive data before publishing. There's a redaction layer, but it won't catch every edge case.

Please review our judging criteria, rules, guidelines, and FAQ page before submitting so you understand our participation guidelines and official contest rules such as eligibility requirements.

Getting Started With Sanity 🚀

Sanity Context: required reading for the agent path
Day One with Sanity: the guided course, start here if you're new
Sanity docs: schemas, GROQ, Studio
Workflows: AI content pipelines, coordinated releases, and more
Knowledge Bases: getting started with Knowledge Bases
App SDK: for the bonus path
Framework quickstarts: Next.js, Astro, Nuxt, React Router
Sanity Discord: the Sanity team is in there, including a #mcp-server channel

Important Dates

September 18: Sanity Challenge begins!
October 4: Submissions due at 11:59 PM PDT
October 22: Winners Announced

We can't wait to see what you build. Questions about the challenge? Drop them in the comments below.

Good luck and happy coding!

Congrats to the DEV Weekend Challenge: Dog Days Edition Winners!

Jem — Thu, 17 Sep 2026 20:22:43 +0000

The results are in for our DEV Weekend Challenge: Dog Days Edition! Thank you for your patience while we worked through judging, and thank you for the volume and quality of what you sent us.

We asked you to build something for, about, or inspired by dogs ahead of International Dog Day. What came back was even cuter than expected: from an OS for dogs to several canine translators and a wide array of doggie dashboards. We had so much fun going through your submissions.

Now, let's celebrate our winners!

🎉 Congratulations To…

Overall Winner

DEV Weekend Challenge: Dog Days Edition Submission 🐕

JonathanSolvesProblems

Aug 16

Everyone Believes Black Dogs Get Left Behind. I Checked 99,916 Shelter Records. They Don't.

#showdev #weekendchallenge #snowflake #elevenlabs

13 min read

@jonathansolvesstuff built a live board of every dog at Austin Animal Center with an intake record and no outcome record. After looking at the data, they concluded that "black dog syndrome" turned out to be a false flag. What sealed it for us was not only the care taken with the build, but also the thoughtful analysis of the data.

Best Use of Snowflake

DEV Weekend Challenge: Dog Days Edition Submission 🐕

Soumyadeep Dey

Aug 16

Your Dog Can't Tell You Where It Hurts. MATCH_RECOGNIZE in Snowflake Can.

#devchallenge #weekendchallenge #snowflake #ai

25 min read

@soumyadeepdey and @dronzer2code set out to catch a limp that a dog can't tell you about, using ten million rows of collar data from a wearable sensor. The trick is that a limp isn't one number going up, it's a pattern over time: walk, stop, walk a little, stop again, and averaging the day away erases exactly that pattern. He used Snowflake to search for that exact sequence directly in the data and pull out the specific seconds that gave it away, so every result comes with evidence attached.

Best Use of Solana

DEV Weekend Challenge: Dog Days Edition Submission 🐕

Kanak Waradkar

Aug 16

ChainPaws — Stopping Lost Pet Scams with Solana Escrow & Tamper-Proof Registries 🐕🐾

#weekendchallenge #devchallenge #solana #gemini

8 min read

@kakeroth built ChainPaws to fix a genuinely rotten problem: when your dog goes missing, most of the "I found him!" messages you get are scammers trying to extort a reward. ChainPaws puts your dog's ID and the reward money on the Solana blockchain instead, so the payout only goes through once someone actually proves they found your dog, no wire transfers to strangers required. It's a real working smart contract with tests to back it up, not just a mockup of the idea.

Best Use of ElevenLabs

DEV Weekend Challenge: Dog Days Edition Submission 🐕

Abeera Lodhi

Aug 17

The Waiting Room: I generated a voice for eight shelter dogs from their own paperwork

#devchallenge #weekendchallenge #elevenlabs #dogdays

11 min read

@abeera_lodhi took eight real shelter listings and had ElevenLabs read each one twice: once in a cheerful stock voice, and once in a voice built from scratch to match what's actually in that dog's file. Flip between the two mid sentence and you hear the gap between the marketing and the dog. A genuinely novel use of Elevenlabs technology, where abstract data manifests in something you can hear.

Best Use of Google AI

DEV Weekend Challenge: Dog Days Edition Submission 🐕

krishaant S.H

Aug 17

Fetch'd: It's Tinder, except the dog can reject you too

#devchallenge #weekendchallenge #ai

7 min read

@vikram003 built Fetch'd, a swipe app for shelter adoptions with a twist: the dog gets a say too, not just the human. Gemini does two jobs behind the scenes, reading a scanned vet intake form into usable info, then comparing that against what an adopter says about their home to write one honest sentence about whether it's a good fit. No score, no percentage match, just a real observation, or a question back to you if there isn't enough info yet to say anything useful.

Prizes

All five winners will receive:

$200 USD
DEV++ Membership
Exclusive winner badge

All participants with a valid submission will receive a completion badge on their DEV profile.

What's Next?

Two new challenges are on the way! Register for both so you don't miss the official announcements.

The Sanity Challenge runs September 18 to October 4. Build an AI agent on structured content, or vibe-code an app with Sanity behind it. $2,500 in prizes. New to Sanity? Sanity is the AI Content Operating System. Your content lives in the Content Lake as JSON documents, with schemas you define in TypeScript and query with GROQ. You can use Sanity to build anything that you can imagine with structured content as your starting point.

Signed Up Sign Up Sign Up

We are thrilled to partner with Kaggle to bring the community a new challenge! Stay tuned by signing up so you don't miss the official announcement.

Signed Up Sign Up Sign Up

A Quick Update on the Summer Bug Smash Winners

Jem — Thu, 17 Sep 2026 16:21:59 +0000

Hey all, we have a quick update for everyone who participated in DEV's Big Summer Bug Smash powered by Sentry.

We need a bit more time to carefully review all of your fixes and optimizations. With 23 winners across 5 categories this is no simple feat, and we want to make sure we give each entry the careful consideration it deserves.

We'll be back with the winner announcement on September 24. Thank you so much for your patience, and for putting so much effort into your submissions.

In the meantime, two new challenges are on the way!

We are thrilled to partner with Sanity to bring the community a new challenge! Stay tuned by signing up so you don't miss the official announcement.

Signed Up Sign Up Sign Up

We are thrilled to partner with Kaggle to bring the community a new challenge! Stay tuned by signing up so you don't miss the official announcement.

Signed Up Sign Up Sign Up

What was your win this week??

Jess Lee — Fri, 11 Sep 2026 13:00:00 +0000

👋👋👋👋
Looking back on your week -- what was something you're proud of?
All wins count -- big or small 🎉

Examples of 'wins' include:

Getting a promotion!
Starting a new project
Fixing a tricky bug
Finding money in an old jacket pocket 💸

Happy Friday!

DEV Weekend Challenge: Dog Days Edition Winner Announcement Delayed

Jem — Thu, 10 Sep 2026 18:24:08 +0000

Hey all, we have a quick update for everyone who participated in the DEV Weekend Challenge: Dog Days Edition.

We are having a blast looking through your submissions, we just need a little more time to make a decision. We'll be back with the winner announcement next week.

Thank you so much for your patience, and for putting so much effort into your builds.

In the Meantime

We have two new challenges on the way, and you can register on either page now to get updates the moment they launch:

Sanity Challenge, launching September 16
Kaggle Challenge, launching September 23

Hit register on both so you don't miss the official announcements!

Congrats to the Frontend Challenge: Comfort Food Edition Winners!

Jem — Thu, 10 Sep 2026 18:23:05 +0000

We are so excited to announce the winners of our Frontend Challenge: Comfort Food Edition!

This challenge asked you to put the food that means something to you on the web, and the range of what came back was wonderful. Imaginary restaurants, overflowing noodle bowls, and regional dishes were the spotlight. We saw into the depths of your CSS refrigerators, and scrolled landing pages that made our mouths water. These projects were built with real care for accessibility, and your write-ups were as generous with what went wrong as with what went right.

Thank you to everyone who participated. Reading through these submissions was a genuine pleasure.

Now, let's celebrate our winners!

🎉 Congratulations To…

CSS Art Winner

Frontend Challenge CSS Art Submission 🍲🥧

Jessica Doering

Aug 10

Kitty Cafe, a whole bakery drawn in CSS 🐱🍰

#frontendchallenge #devchallenge #css #codepen

7 min read

@sizzlebop drew an entire bakery in CSS, and then made every single thing in the case a cat. A macaron with ears, a matcha cupcake, a taiyaki, a paw print cookie, a donut with far too many sprinkles, and a whole kitty cake on the shelf that you have to order 48 hours in advance.

No images, SVG, canvas, or JavaScript. "Every whisker is a div with a border radius." The shop cat wakes up when you click her and dozes off on her own, and there is a ball of yarn on the floor you can pick up and give to her, all running on checkbox state machines. The whole thing is keyboard accessible and the menu is repeated as plain text for smaller screens.

Perfect Landing Winner

Frontend Challenge Perfect Landing Submission 🍲🥧

Long Phan (Mike)

Aug 6

🥁 Mâm Cơm Landing Page: I built a Vietnamese dinner tray on a 3,000-year-old bronze drum

#devchallenge #frontendchallenge #webdev #javascript

10 min read

@minhlong2605 built Mâm Cơm, a landing page for the Vietnamese family rice tray, laid out on the face of a Đông Sơn bronze drum cast around 1000 BCE. The central tray is a spinnable lazy susan you can drag, swipe, click, or spin with the arrow keys, built as an ARIA tablist bent into a circle.

The write-up is just as thoughtfully composed as the web page. Mike walks through a contrast bug that every automated checker missed, the 3D version he built and then threw away for being a worse idea rendered better, and a handful of layout bugs that looked fine and measured wrong. We learned a lot from this one (about the code AND the food).

Prizes

Both winners will receive:

DEV++ Membership
Exclusive winner badge

All participants with a valid submission will receive a completion badge on their DEV profile.

Thanks for cooking with us 🍲

What's Next?

We have two new challenges on the way, and you can register on either page now to get updates the moment they launch:

Sanity Challenge, launching September 16
Kaggle Challenge, launching September 23

Hit register on both so you don't miss the official announcements!

DEV Community: The DEV Team

What was your win this week!?

Congrats to the Summer Bug Smash Winners!

🐞 Clear the Lineup Winners

🪲 Smash Stories Winners

🛹 Best Use of Sentry Winners

✨ Best Use of Google AI Winners

🐛 Runner-Ups

Prizes

What's Next?

Join the Kaggle Benchmarking Challenge: $2,500 in Prizes for FIVE Winners!

Our Prompt

Build a Benchmark

Judging Criteria

Prizes 🏆

Getting Started With Kaggle Benchmarks 🚀

How To Participate

Important Dates

Top 7 Featured DEV Posts of the Week

What was your win this week?!

Join the Sanity Challenge: $2,500 in prizes for FIVE winners!

Our Prompts

Path one: Ship an agent that queries real content

Path two: Vibe-code something strange

One Extra Submission Requirement 📌

Judging Criteria

Prizes 🏆

How To Participate

Getting Started With Sanity 🚀

Important Dates

Congrats to the DEV Weekend Challenge: Dog Days Edition Winners!

🎉 Congratulations To…

Overall Winner

Best Use of Snowflake

Best Use of Solana

Best Use of ElevenLabs

Best Use of Google AI

Prizes

What's Next?

A Quick Update on the Summer Bug Smash Winners

In the meantime, two new challenges are on the way!

Top 7 Featured DEV Posts of the Week

What was your win this week??

DEV Weekend Challenge: Dog Days Edition Winner Announcement Delayed

In the Meantime

Congrats to the Frontend Challenge: Comfort Food Edition Winners!

🎉 Congratulations To…

CSS Art Winner

Perfect Landing Winner

Prizes

What's Next?