Sebastian Janas
@sebastianjanas.bsky.social
Dev → Founder (beta, like me)
40+ guy shipping small things on the internet.
💡 IdeaKiln.com
🌍 MapGO.io
📦 Stibbly.com
🖼️ Layerly.app
40+ guy shipping small things on the internet.
💡 IdeaKiln.com
🌍 MapGO.io
📦 Stibbly.com
🖼️ Layerly.app
Pinned
🚀 700+ makers are now building and shipping together on Idea Kiln 🔥
Last 30 days:
- 2,128 visits
- 4,533 idea views
Real builders. Real momentum. If you’re working on anything-idea, prototype, MVP-there’s a crew here pushing forward. Join the wave.
#buildinpublic
Last 30 days:
- 2,128 visits
- 4,533 idea views
Real builders. Real momentum. If you’re working on anything-idea, prototype, MVP-there’s a crew here pushing forward. Join the wave.
#buildinpublic
🚀 700+ makers are now building and shipping together on Idea Kiln 🔥
Last 30 days:
- 2,128 visits
- 4,533 idea views
Real builders. Real momentum. If you’re working on anything-idea, prototype, MVP-there’s a crew here pushing forward. Join the wave.
#buildinpublic
Last 30 days:
- 2,128 visits
- 4,533 idea views
Real builders. Real momentum. If you’re working on anything-idea, prototype, MVP-there’s a crew here pushing forward. Join the wave.
#buildinpublic
November 13, 2025 at 7:11 PM
🚀 700+ makers are now building and shipping together on Idea Kiln 🔥
Last 30 days:
- 2,128 visits
- 4,533 idea views
Real builders. Real momentum. If you’re working on anything-idea, prototype, MVP-there’s a crew here pushing forward. Join the wave.
#buildinpublic
Last 30 days:
- 2,128 visits
- 4,533 idea views
Real builders. Real momentum. If you’re working on anything-idea, prototype, MVP-there’s a crew here pushing forward. Join the wave.
#buildinpublic
Running models locally isn’t just about nerd cred. It’s about privacy, true ownership, and not trusting the cloud with your data.
Local AI isn’t as powerful as cloud giants yet, but for certain tasks, keeping it in-house is unbeatable.
#buildinpublic
Local AI isn’t as powerful as cloud giants yet, but for certain tasks, keeping it in-house is unbeatable.
#buildinpublic
November 13, 2025 at 8:24 AM
Running models locally isn’t just about nerd cred. It’s about privacy, true ownership, and not trusting the cloud with your data.
Local AI isn’t as powerful as cloud giants yet, but for certain tasks, keeping it in-house is unbeatable.
#buildinpublic
Local AI isn’t as powerful as cloud giants yet, but for certain tasks, keeping it in-house is unbeatable.
#buildinpublic
No transcript? No problem.
Sometimes the best insights come from what isn't said.
Next time a source is missing, try connecting the dots yourself.
You might be surprised by what you figure out.
#buildinpublic
Sometimes the best insights come from what isn't said.
Next time a source is missing, try connecting the dots yourself.
You might be surprised by what you figure out.
#buildinpublic
November 12, 2025 at 2:10 PM
No transcript? No problem.
Sometimes the best insights come from what isn't said.
Next time a source is missing, try connecting the dots yourself.
You might be surprised by what you figure out.
#buildinpublic
Sometimes the best insights come from what isn't said.
Next time a source is missing, try connecting the dots yourself.
You might be surprised by what you figure out.
#buildinpublic
Reality check:
- Billion+ lines of code daily from AI
- 25% of YC companies built with almost all AI code
But...
- Outdated libraries
- APIs that don't exist
- Dangerous security holes
It's magic-until it bites. Expert review is still non-negotiable.
#buildinpublic
- Billion+ lines of code daily from AI
- 25% of YC companies built with almost all AI code
But...
- Outdated libraries
- APIs that don't exist
- Dangerous security holes
It's magic-until it bites. Expert review is still non-negotiable.
#buildinpublic
November 12, 2025 at 6:54 AM
Reality check:
- Billion+ lines of code daily from AI
- 25% of YC companies built with almost all AI code
But...
- Outdated libraries
- APIs that don't exist
- Dangerous security holes
It's magic-until it bites. Expert review is still non-negotiable.
#buildinpublic
- Billion+ lines of code daily from AI
- 25% of YC companies built with almost all AI code
But...
- Outdated libraries
- APIs that don't exist
- Dangerous security holes
It's magic-until it bites. Expert review is still non-negotiable.
#buildinpublic
SEO boost, no paywall.
Earn dofollow backlinks just by building cool projects. Weekly top 3 get profile badges + all project links upgraded. Hall of Fame spot too.
Or grab a badge for your site-light, dark, or transparent. Your move.
#buildinpublic #indiehackers
Earn dofollow backlinks just by building cool projects. Weekly top 3 get profile badges + all project links upgraded. Hall of Fame spot too.
Or grab a badge for your site-light, dark, or transparent. Your move.
#buildinpublic #indiehackers
November 11, 2025 at 5:12 PM
SEO boost, no paywall.
Earn dofollow backlinks just by building cool projects. Weekly top 3 get profile badges + all project links upgraded. Hall of Fame spot too.
Or grab a badge for your site-light, dark, or transparent. Your move.
#buildinpublic #indiehackers
Earn dofollow backlinks just by building cool projects. Weekly top 3 get profile badges + all project links upgraded. Hall of Fame spot too.
Or grab a badge for your site-light, dark, or transparent. Your move.
#buildinpublic #indiehackers
Vibe coding playbook (2025):
1. Tell AI what you want
2. Accept suggestions, don't overthink
3. Treat errors as new prompts
4. Iterate fast-creativity explodes
Even non-coders can ship in hours, but quality control gets dicey as you scale.
#buildinpublic #indiehackers #nocode
1. Tell AI what you want
2. Accept suggestions, don't overthink
3. Treat errors as new prompts
4. Iterate fast-creativity explodes
Even non-coders can ship in hours, but quality control gets dicey as you scale.
#buildinpublic #indiehackers #nocode
November 11, 2025 at 1:30 PM
Vibe coding playbook (2025):
1. Tell AI what you want
2. Accept suggestions, don't overthink
3. Treat errors as new prompts
4. Iterate fast-creativity explodes
Even non-coders can ship in hours, but quality control gets dicey as you scale.
#buildinpublic #indiehackers #nocode
1. Tell AI what you want
2. Accept suggestions, don't overthink
3. Treat errors as new prompts
4. Iterate fast-creativity explodes
Even non-coders can ship in hours, but quality control gets dicey as you scale.
#buildinpublic #indiehackers #nocode
Developers are burning out fast on vibe coding.
"Prompter" is the new job.
Debugging? Now it's about guessing what the AI will spit out next.
The joy of solving real problems is fading, replaced by endless prompt tweaking.
#buildinpublic #developers
"Prompter" is the new job.
Debugging? Now it's about guessing what the AI will spit out next.
The joy of solving real problems is fading, replaced by endless prompt tweaking.
#buildinpublic #developers
November 11, 2025 at 8:30 AM
Developers are burning out fast on vibe coding.
"Prompter" is the new job.
Debugging? Now it's about guessing what the AI will spit out next.
The joy of solving real problems is fading, replaced by endless prompt tweaking.
#buildinpublic #developers
"Prompter" is the new job.
Debugging? Now it's about guessing what the AI will spit out next.
The joy of solving real problems is fading, replaced by endless prompt tweaking.
#buildinpublic #developers
AI writes the code. You just describe the app.
But here's the catch: as the apps get more complex, stuff breaks. Fast.
Unpredictable bugs. AI "hallucinations." And if you're not careful, real security risks.
Cool for MVPs-but scary for production.
#buildinpublic
But here's the catch: as the apps get more complex, stuff breaks. Fast.
Unpredictable bugs. AI "hallucinations." And if you're not careful, real security risks.
Cool for MVPs-but scary for production.
#buildinpublic
November 10, 2025 at 1:11 PM
AI writes the code. You just describe the app.
But here's the catch: as the apps get more complex, stuff breaks. Fast.
Unpredictable bugs. AI "hallucinations." And if you're not careful, real security risks.
Cool for MVPs-but scary for production.
#buildinpublic
But here's the catch: as the apps get more complex, stuff breaks. Fast.
Unpredictable bugs. AI "hallucinations." And if you're not careful, real security risks.
Cool for MVPs-but scary for production.
#buildinpublic
600+ launches. 2,000+ visits.
The momentum is building because real makers are shipping in public-again and again.
Not a passive crowd. It's all progress, all the time.
Add your launch. Share your story. Ride the wave.
#buildinpublic #indiehackers
The momentum is building because real makers are shipping in public-again and again.
Not a passive crowd. It's all progress, all the time.
Add your launch. Share your story. Ride the wave.
#buildinpublic #indiehackers
November 10, 2025 at 8:33 AM
600+ launches. 2,000+ visits.
The momentum is building because real makers are shipping in public-again and again.
Not a passive crowd. It's all progress, all the time.
Add your launch. Share your story. Ride the wave.
#buildinpublic #indiehackers
The momentum is building because real makers are shipping in public-again and again.
Not a passive crowd. It's all progress, all the time.
Add your launch. Share your story. Ride the wave.
#buildinpublic #indiehackers
It’s not about what’s possible anymore-it’s about who can move the fastest.
Speed wins. If you have an idea, AI lets you launch before the other guy even opens his laptop.
#buildinpublic
Speed wins. If you have an idea, AI lets you launch before the other guy even opens his laptop.
#buildinpublic
November 9, 2025 at 8:23 AM
It’s not about what’s possible anymore-it’s about who can move the fastest.
Speed wins. If you have an idea, AI lets you launch before the other guy even opens his laptop.
#buildinpublic
Speed wins. If you have an idea, AI lets you launch before the other guy even opens his laptop.
#buildinpublic
Pro tip: Name matters.
Memorable domains (think deepest.ai or deepestresearch.net) for high-value tools.
The right URL = trust + instant recall.
Don’t overthink branding. Go clear and punchy.
#buildinpublic
Memorable domains (think deepest.ai or deepestresearch.net) for high-value tools.
The right URL = trust + instant recall.
Don’t overthink branding. Go clear and punchy.
#buildinpublic
November 8, 2025 at 6:45 PM
Pro tip: Name matters.
Memorable domains (think deepest.ai or deepestresearch.net) for high-value tools.
The right URL = trust + instant recall.
Don’t overthink branding. Go clear and punchy.
#buildinpublic
Memorable domains (think deepest.ai or deepestresearch.net) for high-value tools.
The right URL = trust + instant recall.
Don’t overthink branding. Go clear and punchy.
#buildinpublic
Building solo used to be a pipe dream.
Now, with AI, one person can ship in days what used to take a month of engineering.
Feels like anyone can chase the next big thing. No permission needed.
#buildinpublic
Now, with AI, one person can ship in days what used to take a month of engineering.
Feels like anyone can chase the next big thing. No permission needed.
#buildinpublic
November 8, 2025 at 11:52 AM
Building solo used to be a pipe dream.
Now, with AI, one person can ship in days what used to take a month of engineering.
Feels like anyone can chase the next big thing. No permission needed.
#buildinpublic
Now, with AI, one person can ship in days what used to take a month of engineering.
Feels like anyone can chase the next big thing. No permission needed.
#buildinpublic
Every Friday at 5PM, a switch flips for solo devs:
• Work stress ends
• Creative mode on
• Deadlines? Gone.
It’s the perfect window to build without limits. Your weekend is your runway.
#buildinpublic #indiehackers
• Work stress ends
• Creative mode on
• Deadlines? Gone.
It’s the perfect window to build without limits. Your weekend is your runway.
#buildinpublic #indiehackers
November 7, 2025 at 5:10 PM
Every Friday at 5PM, a switch flips for solo devs:
• Work stress ends
• Creative mode on
• Deadlines? Gone.
It’s the perfect window to build without limits. Your weekend is your runway.
#buildinpublic #indiehackers
• Work stress ends
• Creative mode on
• Deadlines? Gone.
It’s the perfect window to build without limits. Your weekend is your runway.
#buildinpublic #indiehackers
Fastest tech adoption ever:
ChatGPT hit 1M users in 5 days. 100M in 2 months.
That’s never happened before in consumer tech. Shows just how hungry the world was for real AI tools everyone could actually use.
#buildinpublic
ChatGPT hit 1M users in 5 days. 100M in 2 months.
That’s never happened before in consumer tech. Shows just how hungry the world was for real AI tools everyone could actually use.
#buildinpublic
November 7, 2025 at 9:09 AM
Fastest tech adoption ever:
ChatGPT hit 1M users in 5 days. 100M in 2 months.
That’s never happened before in consumer tech. Shows just how hungry the world was for real AI tools everyone could actually use.
#buildinpublic
ChatGPT hit 1M users in 5 days. 100M in 2 months.
That’s never happened before in consumer tech. Shows just how hungry the world was for real AI tools everyone could actually use.
#buildinpublic
⚫ Black Friday’s coming fast.
Haven’t launched your product yet?
This is your moment.
Launch on IdeaKiln, share what you’re building, and add a discount code to catch early customers.
Build momentum before everyone else drops their deals 💥
#buildinpublic #indiehackers
Haven’t launched your product yet?
This is your moment.
Launch on IdeaKiln, share what you’re building, and add a discount code to catch early customers.
Build momentum before everyone else drops their deals 💥
#buildinpublic #indiehackers
November 6, 2025 at 4:17 PM
⚫ Black Friday’s coming fast.
Haven’t launched your product yet?
This is your moment.
Launch on IdeaKiln, share what you’re building, and add a discount code to catch early customers.
Build momentum before everyone else drops their deals 💥
#buildinpublic #indiehackers
Haven’t launched your product yet?
This is your moment.
Launch on IdeaKiln, share what you’re building, and add a discount code to catch early customers.
Build momentum before everyone else drops their deals 💥
#buildinpublic #indiehackers
How to build real SaaS momentum:
• Sell lifetime deals in niche communities
• Use those funds for aggressive content marketing
• Launch on deal sites (AppSumo, etc.)
Don’t wait for luck. Build your own launchpad.
#buildinpublic #indiehackers #SaaS
• Sell lifetime deals in niche communities
• Use those funds for aggressive content marketing
• Launch on deal sites (AppSumo, etc.)
Don’t wait for luck. Build your own launchpad.
#buildinpublic #indiehackers #SaaS
November 6, 2025 at 12:17 PM
How to build real SaaS momentum:
• Sell lifetime deals in niche communities
• Use those funds for aggressive content marketing
• Launch on deal sites (AppSumo, etc.)
Don’t wait for luck. Build your own launchpad.
#buildinpublic #indiehackers #SaaS
• Sell lifetime deals in niche communities
• Use those funds for aggressive content marketing
• Launch on deal sites (AppSumo, etc.)
Don’t wait for luck. Build your own launchpad.
#buildinpublic #indiehackers #SaaS
MapGO.io - 80 clicks from Google Search.
Not a flood, but every one is a person discovering location intelligence-minus the code and GIS jargon.
Simple answers. No barriers. That’s the new standard.
Feels like the beginning of something big.
#MapGO #Geospatial #NoCode #Startup #buildinpublic
Not a flood, but every one is a person discovering location intelligence-minus the code and GIS jargon.
Simple answers. No barriers. That’s the new standard.
Feels like the beginning of something big.
#MapGO #Geospatial #NoCode #Startup #buildinpublic
November 5, 2025 at 8:32 PM
MapGO.io - 80 clicks from Google Search.
Not a flood, but every one is a person discovering location intelligence-minus the code and GIS jargon.
Simple answers. No barriers. That’s the new standard.
Feels like the beginning of something big.
#MapGO #Geospatial #NoCode #Startup #buildinpublic
Not a flood, but every one is a person discovering location intelligence-minus the code and GIS jargon.
Simple answers. No barriers. That’s the new standard.
Feels like the beginning of something big.
#MapGO #Geospatial #NoCode #Startup #buildinpublic
Not every SaaS needs to be a moonshot.
Tech stack matches team, not trends (Vue, React, PHP/Laravel, whatever fits).
Focus on what you enjoy, work only with people you like, and build for the long haul.
Simple, steady, and it pays off.
#buildinpublic
Tech stack matches team, not trends (Vue, React, PHP/Laravel, whatever fits).
Focus on what you enjoy, work only with people you like, and build for the long haul.
Simple, steady, and it pays off.
#buildinpublic
November 5, 2025 at 1:36 PM
Not every SaaS needs to be a moonshot.
Tech stack matches team, not trends (Vue, React, PHP/Laravel, whatever fits).
Focus on what you enjoy, work only with people you like, and build for the long haul.
Simple, steady, and it pays off.
#buildinpublic
Tech stack matches team, not trends (Vue, React, PHP/Laravel, whatever fits).
Focus on what you enjoy, work only with people you like, and build for the long haul.
Simple, steady, and it pays off.
#buildinpublic
Before ChatGPT, talking with a computer meant code. Now, anyone can do it.
Suddenly, tech isn’t just for devs. Everyday people are building, automating, and creating without writing a single line.
#buildinpublic #AI
Suddenly, tech isn’t just for devs. Everyday people are building, automating, and creating without writing a single line.
#buildinpublic #AI
November 5, 2025 at 8:20 AM
Before ChatGPT, talking with a computer meant code. Now, anyone can do it.
Suddenly, tech isn’t just for devs. Everyday people are building, automating, and creating without writing a single line.
#buildinpublic #AI
Suddenly, tech isn’t just for devs. Everyday people are building, automating, and creating without writing a single line.
#buildinpublic #AI
Wild thought: The next billion-dollar startup might not come from Silicon Valley.
With AI tools in everyone’s hands, the next gold rush is global-anyone, anywhere, can build something huge.
#buildinpublic
With AI tools in everyone’s hands, the next gold rush is global-anyone, anywhere, can build something huge.
#buildinpublic
November 4, 2025 at 1:08 PM
Wild thought: The next billion-dollar startup might not come from Silicon Valley.
With AI tools in everyone’s hands, the next gold rush is global-anyone, anywhere, can build something huge.
#buildinpublic
With AI tools in everyone’s hands, the next gold rush is global-anyone, anywhere, can build something huge.
#buildinpublic
Stuck commuting but want to stay visible?
Batch-schedule your entire week’s posts on your next train ride.
Stay relevant, save hours, and never miss a beat during your 9-5.
Your timeline, on autopilot.
#buildinpublic #commuting #officeday
Batch-schedule your entire week’s posts on your next train ride.
Stay relevant, save hours, and never miss a beat during your 9-5.
Your timeline, on autopilot.
#buildinpublic #commuting #officeday
November 4, 2025 at 7:17 AM
Stuck commuting but want to stay visible?
Batch-schedule your entire week’s posts on your next train ride.
Stay relevant, save hours, and never miss a beat during your 9-5.
Your timeline, on autopilot.
#buildinpublic #commuting #officeday
Batch-schedule your entire week’s posts on your next train ride.
Stay relevant, save hours, and never miss a beat during your 9-5.
Your timeline, on autopilot.
#buildinpublic #commuting #officeday
2 new upgrades you’ll actually use:
1. Notifications 🔔
– Spot every upvote, follower, and builder update
2. Profile Views 👀
– Track how many eyeballs hit your page
Fill out that profile. Turns random views into real opportunities.
1. Notifications 🔔
– Spot every upvote, follower, and builder update
2. Profile Views 👀
– Track how many eyeballs hit your page
Fill out that profile. Turns random views into real opportunities.
November 3, 2025 at 12:26 PM
2 new upgrades you’ll actually use:
1. Notifications 🔔
– Spot every upvote, follower, and builder update
2. Profile Views 👀
– Track how many eyeballs hit your page
Fill out that profile. Turns random views into real opportunities.
1. Notifications 🔔
– Spot every upvote, follower, and builder update
2. Profile Views 👀
– Track how many eyeballs hit your page
Fill out that profile. Turns random views into real opportunities.
Fresh week, same routine: punch in for the paycheck, plot your next release during lunch.
Solo devs building dreams on corporate time-no one hustles harder.
Keep going.
#buildinpublic #indiehackers
Solo devs building dreams on corporate time-no one hustles harder.
Keep going.
#buildinpublic #indiehackers
November 3, 2025 at 9:11 AM
Fresh week, same routine: punch in for the paycheck, plot your next release during lunch.
Solo devs building dreams on corporate time-no one hustles harder.
Keep going.
#buildinpublic #indiehackers
Solo devs building dreams on corporate time-no one hustles harder.
Keep going.
#buildinpublic #indiehackers
Sunday night?
Perfect time to show off what you built.
Shipped anything this weekend? Drop the link.
Let’s see your work.
#buildinpublic
Perfect time to show off what you built.
Shipped anything this weekend? Drop the link.
Let’s see your work.
#buildinpublic
November 2, 2025 at 8:38 PM
Sunday night?
Perfect time to show off what you built.
Shipped anything this weekend? Drop the link.
Let’s see your work.
#buildinpublic
Perfect time to show off what you built.
Shipped anything this weekend? Drop the link.
Let’s see your work.
#buildinpublic
People always talk about building MVPs, but nobody warns you about idea blindness.
It’s way too easy to miss obvious flaws. That’s why I rely so much on outside input now: every bit of feedback is a reality check.
Honestly, it’s wild how much one good comment can pivot your entire direction.
It’s way too easy to miss obvious flaws. That’s why I rely so much on outside input now: every bit of feedback is a reality check.
Honestly, it’s wild how much one good comment can pivot your entire direction.
November 2, 2025 at 3:39 PM
People always talk about building MVPs, but nobody warns you about idea blindness.
It’s way too easy to miss obvious flaws. That’s why I rely so much on outside input now: every bit of feedback is a reality check.
Honestly, it’s wild how much one good comment can pivot your entire direction.
It’s way too easy to miss obvious flaws. That’s why I rely so much on outside input now: every bit of feedback is a reality check.
Honestly, it’s wild how much one good comment can pivot your entire direction.