Footer

Your go-to destination for discovering trending open-source projects and uncovering the insights that matter

Legal

  • Terms and conditions
  • Privacy policy

More

  • Pricing
  • Advertise
  • onedump
  • gosnakego
  • Contact us

Social

  • X (Twitter)
  • GitHub
Trendshift owl
What they build speaks louder than words
© 2026 Trendshift, created by Julian Li with ❤️
SignalAdvertise
Trendshift
SignalAdvertise
Sign in
Trendshift owl

Discover trends that matter

SignalAdvertise
DailyWeeklyMonthlyYearly
Live mentionsTopics
RepositoriesDevelopers
InsightsStats
Bifrost
Bifrost

hyvor/relay

📨 Open-Source Email API for Developers. Cloud & Self-hosted Alternative to SES, Mailgun, SendGrid.

Visit GitHub
PHP
922
69
5 contributors
GNU Affero General Public License v3.0
website
AchievementsView all →
FeaturedAdvertise to 180K+ monthly visitors
Bifrost

Fastest Enterprise AI Gateway for Routing, Governing, and Securing all your AI Traffic

Momentum

How fast hyvor/relay is gaining stars, and where it lands on Trendshift and GitHub Trending

Activity and trending

Stars, forks and merged pull requests each day or month, lined up with the repository's rank on Trendshift Trending

Sep 8 – Nov 7, 2026

Stars +40 in 61 days

024
4

Forks +6 in 61 days

01
1

Merged PRs 13 in 61 days

012
2

Trendshift Trendingwhere the repository ranked each day it made the top 25

Not in the Trendshift top 25 in this period

Sep 8Sep 16Sep 24Oct 2Oct 10Oct 18Oct 26Nov 3
The left and right arrow keys step from day to day; Home and End go to the first and the last

Stars, forks, merged pull requests and Trendshift Trending rank, by day
DayStars gainedForks gainedMerged PRs
Tue, Sep 8, 2026+1+01
Wed, Sep 9, 2026+0+01
Thu, Sep 10, 2026+0+00
Fri, Sep 11, 2026+0+01
Sat, Sep 12, 2026+1+00
Sun, Sep 13, 2026+0+00
Mon, Sep 14, 2026+2+10
Tue, Sep 15, 2026+1+00
Wed, Sep 16, 2026+2+02
Thu, Sep 17, 2026+3+10
Fri, Sep 18, 2026+3+00
Sat, Sep 19, 2026+0+00
Sun, Sep 20, 2026+1+10
Mon, Sep 21, 2026+0+00
Tue, Sep 22, 2026+4+01
Wed, Sep 23, 2026+1+10
Thu, Sep 24, 2026+2+00
Fri, Sep 25, 2026+0+00
Sat, Sep 26, 2026+0+00
Sun, Sep 27, 2026+0+00
Mon, Sep 28, 2026+0+00
Tue, Sep 29, 2026+2+10
Wed, Sep 30, 2026+1+00
Thu, Oct 1, 2026+0+00
Fri, Oct 2, 2026+0+00
Sat, Oct 3, 2026+0+00
Sun, Oct 4, 2026+1+00
Mon, Oct 5, 2026+1+00
Tue, Oct 6, 2026+0+00
Wed, Oct 7, 2026+3+00
Thu, Oct 8, 2026+2+00
Fri, Oct 9, 2026+0+00
Sat, Oct 10, 2026+1+00
Sun, Oct 11, 2026+1+00
Mon, Oct 12, 2026+0+00
Tue, Oct 13, 2026+0+00
Wed, Oct 14, 2026+2+01
Thu, Oct 15, 2026+0+02
Fri, Oct 16, 2026+1+00
Sat, Oct 17, 2026+0+00
Sun, Oct 18, 2026+0+00
Mon, Oct 19, 2026+0+10
Tue, Oct 20, 2026+0+00
Wed, Oct 21, 2026+0+00
Thu, Oct 22, 2026+0+00
Fri, Oct 23, 2026+0+00
Sat, Oct 24, 2026+0+00
Sun, Oct 25, 2026+0+00
Mon, Oct 26, 2026+0+00
Tue, Oct 27, 2026+0+00
Wed, Oct 28, 2026+0+02
Thu, Oct 29, 2026+0+01
Fri, Oct 30, 2026+0+00
Sat, Oct 31, 2026+0+00
Sun, Nov 1, 2026+1+00
Mon, Nov 2, 2026+1+01
Tue, Nov 3, 2026+0+00
Wed, Nov 4, 2026+0+00
Thu, Nov 5, 2026+1+00
Fri, Nov 6, 2026+0+00
Sat, Nov 7, 2026+1+00
Total+40+613
  • 1#1 on the list
  • 7Rank that day
  • Not trending
6

    • GitHub trending history

    Where the repository ranked on GitHub Trending, one dot for each day it was on a list

    PHP

    Dec 30, 2025 – Aug 21, 2026Best #6

    #1#5#10#15#20#25
    Top 10
    Jan 2026FebMarAprMayJunJulAug
    The left and right arrow keys step from day to day; Home and End go to the first and the last

    Mentions and achievements

    Where people are talking about hyvor/relay, and every badge it has earned
    1. May 242 posts

      • Self-hosted Email API with automated DNS and greylisting #CyberSecurity #InfoSec #e0xsecops #TechLeadershi

        Read full on X, posted by @hemran_7282

        @hemran_7282 · x.com

      • Self-hosted Email API with automated DNS and greylisting

        Read full on X, posted by @tom_doerr

        @tom_doerr · x.com

    You might also like

    Repositories close to hyvor/relay
    FeaturedAdvertise to 180K+ monthly visitors
    Bifrost

    Fastest Enterprise AI Gateway for Routing, Governing, and Securing all your AI Traffic

    MillionSend/millionsend

    TypeScript

    The open-source email platform — self-host on your own AWS SES, or use the cloud. Resend-compatible API.

    26628

    usesend/useSend

    TypeScript

    Open source alternative to Resend, Sendgrid, Postmark etc.

    4.8k463

    R44VC0RP/opensend

    TypeScript

    self-hosted transactional & marketing email layer on top of aws ses

    17012

    goposta/posta

    Go

    Self-hosted email delivery platform that enables applications to send emails via HTTP APIs while handling SMTP delivery, templates, storage, security, and analytics. Fully self-hostable alternative to services like SendGrid or Mailgun.

    63782

    eibrahim/freeresend

    TypeScript
    51264

    postalserver/postal

    Ruby

    📮 A fully featured open source mail delivery platform for incoming & outgoing e-mail

    16.9k1.3k

    GagnDeep/mailysend

    TypeScript

    A Resend-compatible email platform on Cloudflare Workers — transactional sending, broadcasts, automations, inbound mail and deliverability analytics. MIT, one-click deployable into your own account.

    416

    reloop-labs/reloop

    TypeScript

    Open-source transactional email API and self-hostable Resend alternative. SMTP, inbound mail, webhooks, and campaigns for developers.

    18633

    nitrosend/nitromta

    Rust

    The open-source Amazon SES replacement. Built in Rust.

    1141