Koushik KM
@koushik.dev
eng @raindrop.ai | building @usesend.com | open source ftw
doubling down on the dev experience, lmk if you can't do anything with api
Update! You can now
- Schedule campaign with natural language support
- Create, manage campaigns with API bye
Bye!
docs.usesend.com/updates/prod...
- Schedule campaign with natural language support
- Create, manage campaigns with API bye
Bye!
docs.usesend.com/updates/prod...
October 18, 2025 at 11:59 PM
doubling down on the dev experience, lmk if you can't do anything with api
Reposted by Koushik KM
useSend @usesend.com — Pay per email sent, not for contact storage
⭐ Stars: 2,541
🔗 Forks: 196
⏩ Last commit: Sep 21, 2025
⌛ First commit: Mar 14, 2024
⭐ Stars: 2,541
🔗 Forks: 196
⏩ Last commit: Sep 21, 2025
⌛ First commit: Mar 14, 2024
useSend: Open Source Alternative to Resend, SendGrid and Mailchimp
Open source email platform for transactional and marketing emails. Self-host or use cloud service with transparent pricing - pay only for emails sent.
openalternative.co
September 25, 2025 at 12:01 PM
useSend @usesend.com — Pay per email sent, not for contact storage
⭐ Stars: 2,541
🔗 Forks: 196
⏩ Last commit: Sep 21, 2025
⌛ First commit: Mar 14, 2024
⭐ Stars: 2,541
🔗 Forks: 196
⏩ Last commit: Sep 21, 2025
⌛ First commit: Mar 14, 2024
this is insane
⭐ useSend @usesend.com has just reached 2,500 stars on GitHub! Huge congrats! 🎉
Pay per email sent, not for contact storage
Pay per email sent, not for contact storage
useSend: Open Source Alternative to Resend, SendGrid and Mailchimp
Open source email platform for transactional and marketing emails. Self-host or use cloud service with transparent pricing - pay only for emails sent.
openalternative.co
September 22, 2025 at 11:06 AM
this is insane
Reposted by Koushik KM
⭐ useSend @usesend.com has just reached 2,500 stars on GitHub! Huge congrats! 🎉
Pay per email sent, not for contact storage
Pay per email sent, not for contact storage
useSend: Open Source Alternative to Resend, SendGrid and Mailchimp
Open source email platform for transactional and marketing emails. Self-host or use cloud service with transparent pricing - pay only for emails sent.
openalternative.co
September 20, 2025 at 8:01 PM
⭐ useSend @usesend.com has just reached 2,500 stars on GitHub! Huge congrats! 🎉
Pay per email sent, not for contact storage
Pay per email sent, not for contact storage
unsend is now useSend now 🎉
we have a brand new landing page now and cloud version is available for everyone.
try it out!
we have a brand new landing page now and cloud version is available for everyone.
try it out!
September 8, 2025 at 9:51 PM
unsend is now useSend now 🎉
we have a brand new landing page now and cloud version is available for everyone.
try it out!
we have a brand new landing page now and cloud version is available for everyone.
try it out!
unsend now have a new theme and analytics tab with reputation metrics.
rate my theme btw.
rate my theme btw.
May 11, 2025 at 9:38 PM
unsend now have a new theme and analytics tab with reputation metrics.
rate my theme btw.
rate my theme btw.
unsend reached 1K stars!
more to come 🚀
more to come 🚀
April 18, 2025 at 9:16 PM
unsend reached 1K stars!
more to come 🚀
more to come 🚀
cursor says "ah i understand the issue" for the 4th time.
say ah one more time:
say ah one more time:
April 15, 2025 at 9:20 AM
cursor says "ah i understand the issue" for the 4th time.
say ah one more time:
say ah one more time:
impulse bought a domain for lots of $. react folks might get angry with me
April 14, 2025 at 11:13 PM
impulse bought a domain for lots of $. react folks might get angry with me
share something embarrassing about your product.
for instance, this is the mail i send to people as an email product:
for instance, this is the mail i send to people as an email product:
March 28, 2025 at 9:46 PM
share something embarrassing about your product.
for instance, this is the mail i send to people as an email product:
for instance, this is the mail i send to people as an email product:
you can now self host unsend's smtp proxy as well. one of the most requested features among self-hosters.
now you don't have to vendor lock yourself by using unsend's sdk
now you don't have to vendor lock yourself by using unsend's sdk
March 26, 2025 at 7:09 AM
you can now self host unsend's smtp proxy as well. one of the most requested features among self-hosters.
now you don't have to vendor lock yourself by using unsend's sdk
now you don't have to vendor lock yourself by using unsend's sdk
removed the need of github app and aws credentials for local dev in unsend.dev
all you have to do now is `pnpm d`. can't get easier than this.
all you have to do now is `pnpm d`. can't get easier than this.
March 21, 2025 at 10:20 PM
removed the need of github app and aws credentials for local dev in unsend.dev
all you have to do now is `pnpm d`. can't get easier than this.
all you have to do now is `pnpm d`. can't get easier than this.
shit i forgot bsky exists!
March 21, 2025 at 10:19 PM
shit i forgot bsky exists!
one annoying thing about COSS is that now i have to commit all the ugly stripe/payments handling to my repo.
who did this better?
who did this better?
February 15, 2025 at 12:42 AM
one annoying thing about COSS is that now i have to commit all the ugly stripe/payments handling to my repo.
who did this better?
who did this better?
December 30, 2024 at 9:44 PM
Reposted by Koushik KM
Love to @koushik.dev for building unsend.dev, it's helping us save where we can, and an open source solution will always defeat some faceless corporation in our eyes.
Unsend
Open source sending infrastructure for developers
unsend.dev
December 30, 2024 at 8:45 AM
Love to @koushik.dev for building unsend.dev, it's helping us save where we can, and an open source solution will always defeat some faceless corporation in our eyes.
made a stupid thing that cost money. wife added it as an expense and now i have to compensate by taking wise decisions. salary doesn’t count
December 13, 2024 at 12:35 AM
made a stupid thing that cost money. wife added it as an expense and now i have to compensate by taking wise decisions. salary doesn’t count
i have a 6yr old nephew at home, i want to teach her basic programming, how do i start?
may be we can build a simple game together?
may be we can build a simple game together?
December 8, 2024 at 9:25 PM
i have a 6yr old nephew at home, i want to teach her basic programming, how do i start?
may be we can build a simple game together?
may be we can build a simple game together?
sending product updates using unsend! 🐕🍲
December 4, 2024 at 6:34 AM
sending product updates using unsend! 🐕🍲
you can edit transaction in splitpro.app. 🚀
this is most requested feature and was annoying for many users. so relieved to get this out
this is most requested feature and was annoying for many users. so relieved to get this out
SplitPro
Split Expenses with your friends for free
splitpro.app
December 3, 2024 at 7:27 PM
you can edit transaction in splitpro.app. 🚀
this is most requested feature and was annoying for many users. so relieved to get this out
this is most requested feature and was annoying for many users. so relieved to get this out
what did you get for this black friday?
November 30, 2024 at 9:30 PM
what did you get for this black friday?
splitpro getting the most requested fetaure this week!
edit expense. i can't imagine i released it without this lol!
edit expense. i can't imagine i released it without this lol!
November 29, 2024 at 9:34 PM
splitpro getting the most requested fetaure this week!
edit expense. i can't imagine i released it without this lol!
edit expense. i can't imagine i released it without this lol!