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1.Show HN: Fanfa – Interactive and animated Mermaid diagrams (fanfa.dev)
58 points by bairess 5 hours ago | 11 comments
2.Show HN: DuckDB for Kafka Stream Processing (sql-flow.com)
61 points by dm03514 8 hours ago | 12 comments
3.Show HN: Tool to detect malware left behind after patching CVE-2025-55182
2 points by Just_Clive 1 hour ago | discuss
4.Show HN: Lockenv – Simple encrypted secrets storage for Git (github.com/illarion)
91 points by shoemann 17 hours ago | 29 comments
5.Show HN: Diesel-guard – Lint Diesel migrations for unsafe PostgreSQL patterns (github.com/ayarotsky)
9 points by ayarotsky 8 hours ago | discuss
6.Show HN: Persistent memory for Claude Code sessions (github.com/tonystef)
15 points by tonyystef 7 hours ago | 12 comments
7.Show HN: RamScout – Search eBay RAM Listings by Price per GB (US/UK) (ramscout.com)
4 points by chinskee 3 hours ago | discuss
8.Show HN: ReadyKit – Superfast SaaS Starter with Multi-Tenant Workspaces (readykit.dev)
115 points by level09 20 hours ago | 35 comments
9.Show HN: I've asked Claude to improve codebase quality 200 times (gricha.dev)
11 points by Gricha 4 hours ago | 1 comment
10.Show HN: Cdecl-dump - represent C declarations visually (github.com/bbu)
34 points by bluetomcat 1 day ago | 12 comments
11.Show HN: Edge HTTP to S3 (edge.mq)
2 points by _ben_ 7 hours ago | 2 comments
12.Show HN: Web app that lets you send email time capsules (resurf.me)
43 points by walrussama 13 hours ago | 28 comments
13.Show HN: Spotify Wrapped but for LeetCode (github.com/collinboler)
27 points by collinboler2 1 day ago | 11 comments
14.Show HN: I wrote a book – Debugging TypeScript Applications (in beta) (pragprog.com)
12 points by ozornin 11 hours ago | 7 comments
15.Show HN: LinkedQL – Live Queries over Postgres, MySQL, MariaDB (github.com/linked-db)
2 points by phrasecode 11 hours ago | 3 comments
16.Show HN: PVAC FHE over hypergraphs with LPN security (github.com/octra-labs)
5 points by 0x0ffh_local 19 hours ago | discuss
17.Show HN: Axo Pass – Unlock SSH/GPG Keys and Secrets with Touch ID on macOS (github.com/axo-sh)
3 points by octavore 12 hours ago | discuss
18.Show HN: Kraa – Writing App for Everything (kraa.io)
127 points by levmiseri 3 days ago | 73 comments
19.Show HN: Tascli, a command line based (human) task and record manager (github.com/aperocky)
42 points by Aperocky 2 days ago | 18 comments
20.Show HN: FuseCells – a handcrafted logic puzzle game with 2,500 levels (apps.apple.com)
35 points by keini 2 days ago | 24 comments
21.Show HN: Onlyrecipe 2.0 – I added all features HN requested – 4 years later (onlyrecipeapp.com)
201 points by AwkwardPanda 4 days ago | 157 comments
22.Show HN: S3 compatible store with 1M IOPS(4K-R,p99~5ms), BYOC in 5min with rust (github.com/fractalbits-labs)
23 points by fractalbits 1 day ago | 7 comments
23.Show HN: Walrus – a Kafka alternative written in Rust (github.com/nubskr)
156 points by janicerk 4 days ago | 49 comments
24.Show HN: Tacopy – Tail Call Optimization for Python (github.com/raaidrt)
94 points by raaid-rt 3 days ago | 53 comments
25.Show HN: MTXT – Music Text Format (github.com/daninet)
123 points by daninet 4 days ago | 39 comments
26.Show HN: Nogic – VS Code extension that visualizes your codebase as a graph (visualstudio.com)
2 points by davelradindra 7 hours ago | 1 comment
27.Show HN: Crier – Push notifications via TCP or MQTT (no public IP needed) (github.com/skorotkiewicz)
2 points by modinfo 18 hours ago | discuss
28.Show HN: Pbnj – A minimal, self-hosted pastebin you can deploy in 60 seconds (pbnj.sh)
67 points by bhavnicksm 3 days ago | 17 comments
29.Show HN: HCB Mobile – financial app built by 17 y/o, processing $6M/month (hackclub.com)
176 points by mohamad08 3 days ago | 69 comments
30.Show HN: I was reintroduced to computers: Raspberry Pi (airoboticist.blog)
84 points by observer2022 3 days ago | 32 comments

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