| 1. | | p99 0ms* Autocomplete (ruurtjan.com) |
| 2 points by pul 79 days ago | past |
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| 2. | | P99 0ms* autocomplete for 240M domain names (ruurtjan.com) |
| 11 points by pul 80 days ago | past | 1 comment |
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| 3. | | Show HN: Browse Internet Infrastructure (wirewiki.com) |
| 110 points by pul 7 months ago | past | 21 comments |
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| 4. | | I've spent $25k on X ads as an indie dev (ruurtjan.com) |
| 4 points by pul 9 months ago | past |
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| 5. | | Show HN: ISP Lookup (isplookup.com) |
| 1 point by pul on May 27, 2025 | past |
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| 6. | | I've spent $25k on X ads as an indie dev (ruurtjan.com) |
| 4 points by pul on Nov 29, 2024 | past | 6 comments |
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| 7. | | Understanding Kafka with Factorio (2019) (ruurtjan.com) |
| 1 point by pul on Oct 21, 2024 | past | 1 comment |
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| 8. | | It's not always DNS – unless it is (medium.com/adevinta-tech-blog) |
| 4 points by pul on Dec 17, 2023 | past | 1 comment |
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| 9. | | Understanding Kafka with Factorio (2019) (ruurtjan.medium.com) |
| 196 points by pul on July 13, 2023 | past | 109 comments |
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| 10. | | Finding WHOIS servers using SRV records (nslookup.io) |
| 3 points by pul on May 15, 2023 | past |
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| 11. | | NsLookup Learning Center (nslookup.io) |
| 2 points by pul on May 9, 2023 | past | 1 comment |
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| 12. | | The life of a DNS query in Kubernetes (nslookup.io) |
| 18 points by pul on Dec 22, 2022 | past | 4 comments |
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| 13. | | The peculiar tale of the doubled revenue (nslookup.io) |
| 8 points by pul on Oct 3, 2022 | past | 2 comments |
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| 14. | | I Just Went Full Time on My Side Project That I Grew to 2.5M Visitors (starterstory.com) |
| 1 point by pul on Aug 31, 2022 | past | 1 comment |
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| 15. | | Tell HN: HackerNoon removes canonical URLs before publishing |
| 3 points by pul on May 12, 2022 | past | 5 comments |
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| 16. | | How to pick a side project strategically (nslookup.io) |
| 1 point by pul on May 3, 2022 | past |
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| 17. | | How to pick a side project strategically (nslookup.io) |
| 2 points by pul on March 31, 2022 | past | 4 comments |
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| 18. | | I quit my job to make free web tools (nslookup.io) |
| 317 points by pul on Feb 16, 2022 | past | 104 comments |
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| 19. | | Understanding Kafka with Factorio (2019) (ruurtjan.medium.com) |
| 133 points by pul on Nov 22, 2021 | past | 72 comments |
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| 20. | | What is a good TTL for DNS? (nslookup.io) |
| 1 point by pul on Oct 7, 2021 | past | 1 comment |
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| 21. | | A quick and simple DNS explorer (nslookup.io) |
| 1 point by pul on Aug 31, 2021 | past |
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| 22. | | DNS Propagation Does Not Exist: A Suggested Change in Terminology (hackernoon.com) |
| 3 points by pul on May 19, 2021 | past | 1 comment |
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| 23. | | Smart Constructors (haskell.org) |
| 2 points by pul on May 12, 2021 | past |
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| 24. | | A poor man’s Alexa ranking dashboard (nslookup.io) |
| 1 point by pul on May 6, 2021 | past |
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| 25. | | DNS Propagation Does Not Exist (nslookup.io) |
| 4 points by pul on April 7, 2021 | past | 1 comment |
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| 26. | | Pul's Conjecture (2020) (twitter.com/ruurtjan) |
| 1 point by pul on March 13, 2021 | past |
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| 27. | | Understanding Kafka with Factorio (medium.com/ruurtjan) |
| 1 point by pul on Feb 16, 2021 | past |
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| 28. | | The TXT DNS record for dns.google refers to Xkcd (nslookup.io) |
| 3 points by pul on Oct 19, 2020 | past | 3 comments |
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| 29. | | Show HN: Online DNS Client (nslookup.io) |
| 1 point by pul on Oct 13, 2020 | past | 1 comment |
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| 30. | | Writing functional DSLs for business domains (medium.com/bigdatarepublic) |
| 3 points by pul on June 8, 2020 | past | 1 comment |
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| More |
