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1.Idempotency keys for exactly-once processing (morling.dev)
182 points by defly 14 days ago | 79 comments
2.Algorithms for Optimization [pdf] (algorithmsbook.com)
391 points by Anon84 15 days ago | 36 comments
3.Writing a good Claude.md (humanlayer.dev)
748 points by objcts 15 days ago | 290 comments
4.WinApps: Run Windows apps as if they were a part of the native Linux OS (github.com/winapps-org)
342 points by klaussilveira 20 days ago | 183 comments
5.So you wanna build a local RAG? (yakkomajuri.com)
390 points by pedriquepacheco 17 days ago | 105 comments
6.Penpot: The Open-Source Figma (github.com/penpot)
775 points by selvan 19 days ago | 207 comments
7.What if you don't need MCP at all? (mariozechner.at)
237 points by jdkee 29 days ago | 183 comments
8.Pg_lake: Postgres with Iceberg and data lake access (github.com/snowflake-labs)
371 points by plaur782 41 days ago | 118 comments
9.Backpropagation is a leaky abstraction (2016) (karpathy.medium.com)
353 points by swatson741 44 days ago | 160 comments
10.How I use every Claude Code feature (sshh.io)
534 points by sshh12 44 days ago | 188 comments
11.Show HN: Quibbler – A critic for your coding agent that learns what you want (github.com/fulcrumresearch)
114 points by etherio 46 days ago | 27 comments
12.Show HN: Run a GitHub Actions step in a gVisor sandbox (github.com/geomys)
85 points by FiloSottile 52 days ago | 3 comments
13.Show HN: I made a heatmap diff viewer for code reviews (0github.com)
265 points by lawrencechen 46 days ago | 68 comments
14.Tags to make HTML work like you expect (jim-nielsen.com)
441 points by FromTheArchives 49 days ago | 238 comments
15.Context engineering is sleeping on the humble hyperlink (mbleigh.dev)
177 points by mbleigh 53 days ago | 68 comments
16.Advice for new principal tech ICs (i.e., notes to myself) (eugeneyan.com)
137 points by 7d7n 52 days ago | 151 comments
17.Scripts I wrote that I use all the time (evanhahn.com)
1341 points by speckx 54 days ago | 389 comments
18.Root System Drawings (wur.nl)
401 points by bookofjoe 58 days ago | 83 comments
19.Root cause analysis? You're doing it wrong (entropicthoughts.com)
137 points by davedx 65 days ago | 92 comments
20.NanoChat – The best ChatGPT that $100 can buy (github.com/karpathy)
1523 points by huseyinkeles 63 days ago | 308 comments
21.Edge AI for Beginners (github.com/microsoft)
184 points by bakigul 64 days ago | 65 comments
22.Superpowers: How I'm using coding agents in October 2025 (fsck.com)
435 points by Ch00k 65 days ago | 231 comments
23.ThalamusDB: Query text, tables, images, and audio (github.com/itrummer)
53 points by itrummer 69 days ago | 18 comments
24.The Debugging Book (debuggingbook.org)
195 points by signa11 70 days ago | 13 comments
25.LLM Observability in the Wild – Why OpenTelemetry Should Be the Standard (signoz.io)
144 points by pranay01 79 days ago | 44 comments
26.Ultra efficient vector extension for SQLite (marcobambini.substack.com)
173 points by marcobambini 83 days ago | 56 comments
27.GPT-OSS Reinforcement Learning (unsloth.ai)
180 points by vinhnx 80 days ago | 43 comments
28.Context Engineering for AI Agents: Lessons (manus.im)
120 points by helloericsf 83 days ago | 4 comments
29.Getting AI to work in complex codebases (github.com/humanlayer)
517 points by dhorthy 83 days ago | 418 comments
30.Fine-grained HTTP filtering for Claude Code (ammar.io)
88 points by ammario 84 days ago | 11 comments

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