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301.
▲
Easy Move+Resize: The best (open source) mac app for window arrangement
github.com/dmarcotte
discuss
12 years ago
stevekrouse
1 points
302.
▲
Demark: HTML in. MD out.
github.com/steipete
discuss
a year ago
tosh
1 points
303.
▲
Show HN: DMARC report processor and visualizer in PHP / Symfony
github.com/antedebaas
discuss
3 years ago
RonanSoleste
1 points
304.
▲
Show HN: Demarkus – De-centralized Markup for Us:memory for AI agents and humans
github.com/latebit-io
discuss
4 months ago
ontehfritz
3 points
305.
▲
Show HN: DMARC report parser as a single Go binary (SQLite, no Elasticsearch)
github.com/meysam81
discuss
8 months ago
meysamazad
2 points
306.
▲
Understanding SPF, DKIM, and DMARC: A Simple Guide
github.com/nicanorflavier
119 comments
2 years ago
miles
443 points
307.
▲
Show HN: SMTP Server in Rust with DMARC, Dane, MTA-STS, Sieve, OTEL Support
github.com/stalwartlabs
discuss
3 years ago
StalwartLabs
12 points
308.
▲
Techstars startup: Open-source and serverless DMARC report analysis system
github.com
4 comments
8 years ago
kcolemangt
9 points
309.
▲
Show HN: Mailauth, CLI utility to analyze DKIM, DMARC, SPF, ARC, BIMI signatures
github.com/postalsys
discuss
4 years ago
andris9
3 points
310.
▲
MailAuth library that verifies DKIM/SPF/DMARC switched from AGPL to MIT
github.com/andris9
discuss
5 years ago
andris9
2 points
311.
▲
Opensourcing: ajax navigation framework erlang rails demarshaller and other ...
panmind.org
discuss
16 years ago
eolo999
2 points
312.
▲
Mailauth – Command Line Utility for SPF, DKIM, Dmarc, Arc and BIMI
github.com/andris9
discuss
6 years ago
andris9
1 points
313.
▲
Mailauth: Node.js Module to Sign and Verify DKIM, Arc, Dmarc, SPF, BIMI
github.com/andris9
discuss
6 years ago
andris9
1 points
314.
▲
Show HN: E2a – Open-source email gateway for AI agents
github.com/Mnexa-AI
3 comments
a month ago
mnexa
48 points
315.
▲
Show HN: KSON, a love-letter to the humans maintaining computer configuration
kson.org
14 comments
9 months ago
dmarcotte
34 points
316.
▲
Show HN: Hexabot, Open-source AI Chatbot/Agent Tool
github.com/Hexastack
discuss
2 years ago
medmarrouchi
19 points
317.
▲
Show HN: Legal–Markdown-JS, Git-friendly legal docs with Markdown and helpers
github.com/petalo
discuss
a year ago
dmarinoc
10 points
318.
▲
Show HN: Self-hosted email server for 2026 – single binary, CalDAV
github.com/fenilsonani
5 comments
6 months ago
fenilsonani
7 points
319.
▲
Show HN: Velo – Open-source, keyboard-first email client in Tauri and Rust
discuss
4 months ago
Espired
7 points
320.
▲
Show HN: Inbound Email (SMTP) to Webhook
github.com/sendbetter
1 comment
2 years ago
martinkrivosija
5 points
321.
▲
Show HN: Internet.nl – test tool for modern internet standards
github.com/internetstandards
1 comment
3 years ago
aequitas
5 points
322.
▲
Show HN: fmsg – An open distributed messaging protocol
markmnl.github.io
discuss
2 months ago
markmnl
5 points
323.
▲
Show HN: Makr.io – 15 Open-Source Utility Apps Built with AI in 30 Days
github.com/renedeanda
3 comments
2 years ago
iowadev
3 points
324.
▲
Show HN: SRD, a simple DNS-driven HTTP redirect service
github.com/twopow
discuss
3 months ago
patabyte
3 points
325.
▲
Show HN: VaultSandbox – Real SMTP testing that works on localhost (Apache 2.0)
github.com/vaultsandbox
discuss
4 months ago
vaultsandbox
2 points
326.
▲
Show HN: VerdictMail – IMAP daemon that uses LLM reasoning to catch phishing
github.com/ascarola
discuss
4 months ago
ascarola
2 points
327.
▲
Show HN: Open-sourced an email QA lib 8 checks across 12 clients in 1 audit call
github.com/emailens
2 comments
4 months ago
tikkatenders
1 points
328.
▲
Show HN: Use your work email to send rich transactional emails for your startup
discuss
2 years ago
ptrpavlik
1 points
329.
▲
Chad Strings – The Chad way to handle strings in C
github.com/skullchap
95 comments
5 years ago
dmart
235 points
330.
▲
SQLModel – SQL Databases in FastAPI
github.com/tiangolo
51 comments
5 years ago
dmart
224 points
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