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Sat, Sep 20
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Mon, Sep 22
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September 21, 2025
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50
Startup
19
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Demo
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OSS
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Title
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45
🍿
HN
Show HN: Tips to stay safe from NPM supply chain attacks
github.com
Info
▲ 96
·
◇ 55
👍
👎
58
🍿
HN
Show HN: Freeing GPUs stuck by runaway jobs
github.com
Dev Tool
▲ 37
·
◇ 0
👍
👎
45
🍿
HN
Show HN: Gocd – a lightweight Go-based CI/CD tool that runs on your dev machine
github.com
Dev Tool
▲ 20
·
◇ 4
👍
👎
68
🍿
HN
Show HN: VectorLiteDB – a vector DB for local dev, like SQLite but for vectors
github.com
Dev Tool
▲ 13
·
◇ 4
👍
👎
62
🍿
HN
Show HN: The Atlas – I Built a 3D Universe Simulation with Python and Three.js
github.com
Demo
▲ 8
·
◇ 4
👍
👎
42
🍿
HN
Show HN: I made a website to track my subscriptions
vexly.app
Startup
▲ 6
·
◇ 27
👍
👎
45
🍿
HN
Show HN: A Poem about C
Demo
▲ 5
·
◇ 5
👍
👎
58
🍿
HN
Show HN: A new type of tool so you don't have to stress out over job apps
trylockedin.app
Startup
▲ 5
·
◇ 5
👍
👎
45
🍿
HN
Show HN: Rerouter – minimalist no-code automation platform
rerouter.app
Startup
▲ 4
·
◇ 0
👍
👎
38
🤢
HN
Show HN: I made an app called Girl Math that makes saving money fun
apps.apple.com
Startup
▲ 4
·
◇ 0
👍
👎
38
🤢
HN
Show HN: Viralwalk – Random Website Discoverer
viralwalk.com
Info
▲ 4
·
◇ 0
👍
👎
45
🍿
HN
Show HN: Terminal Calculator in Pure C – Matlab in Your CLI
Hobby
▲ 3
·
◇ 0
👍
👎
58
🍿
HN
Show HN: I made Android boot on Apple Silicon
twitter.com
Hobby
▲ 3
·
◇ 1
👍
👎
58
🍿
HN
Show HN: Gigawatt, a shell prompt that adapts to your terminal theme
radiosilenceapp.com
Dev Tool
▲ 3
·
◇ 0
👍
👎
68
🍿
HN
Show HN: Parsing Crusader Kings III data files to generate mods
wheybags.com
Dev Tool
▲ 2
·
◇ 0
👍
👎
62
🍿
HN
Show HN: Model-literals, model-aliases, and preference-aligned routing for LLMs
docs.archgw.com
Dev Tool
▲ 2
·
◇ 0
👍
👎
45
🍿
HN
Show HN: Navigate by speaker in YouTube videos
zanshin.sh
Startup
▲ 2
·
◇ 2
👍
👎
38
🤢
HN
Show HN: A one click tool to make and s-rank lists
hotttakehq.vercel.app
Startup
▲ 2
·
◇ 0
👍
👎
38
🤢
HN
Show HN: InfraAsAI – Bring consistency to all your microservices
infrastructureas.ai
Startup
▲ 2
·
◇ 2
👍
👎
58
🍿
HN
Show HN: Eliciting sentient *response patterns* using recursive self-prompting
prompt-craft.github.io
Research
▲ 2
·
◇ 0
👍
👎
65
🍿
HN
Show HN: Open-source feature flag tool for progressively releasing new prompts
github.com
Startup
▲ 2
·
◇ 0
👍
👎
58
🍿
HN
Show HN: PyBujia, Easy Unit Testing for PySpark Jobs
github.com
OSS
▲ 2
·
◇ 0
👍
👎
50
🍿
HN
Show HN: Shieldcode – Automated PR Code Reviews and Vulnerability Scanner
shieldcode.space
Dev Tool
▲ 2
·
◇ 0
👍
👎
42
🍿
HN
Show HN: Kanji Palace – Convert Kanji into Memorable Mnemonic Images
kanjipalace.com
Educational
▲ 2
·
◇ 2
👍
👎
45
🍿
HN
Show HN: SingTube - YouTube's Missing Karaoke Player
singtube.app
Startup
▲ 2
·
◇ 1
👍
👎
58
🍿
HN
Show HN: ColorChanger – Recolor clothing and hair in photos with AI (free demo)
Demo
▲ 2
·
◇ 2
👍
👎
38
🤢
HN
Show HN: I built a TradingView alternative with $0
aulico.com
Startup
▲ 2
·
◇ 0
👍
👎
58
🍿
HN
Show HN: Hottake – Create and share tier lists
hotttakehq.vercel.app
Startup
▲ 2
·
◇ 0
👍
👎
58
🍿
HN
Show HN: Jellyfin SDK for Python – high-level wrapper around the Jellyfin API
github.com
OSS
▲ 1
·
◇ 0
👍
👎
58
🍿
HN
Show HN: Captur Compressed a Multi-Task Model into the Size of a Single Photo
captur.substack.com
Research
▲ 1
·
◇ 0
👍
👎
58
🍿
HN
Show HN: Apple Container MCP Server (ACMS)
github.com
Dev Tool
▲ 1
·
◇ 0
👍
👎
40
🍿
HN
Show HN: Netq – A script to fetch common network parameters, written in POSIX sh
github.com
Dev Tool
▲ 1
·
◇ 0
👍
👎
48
🍿
HN
Show HN: OpenLine – a tiny receipt layer for agents (MCP/LangGraph ready)
github.com
OSS
▲ 1
·
◇ 0
👍
👎
48
🍿
HN
Show HN: Free biological-age calculator from standard bloodwork
longevity-tools.com
Info
▲ 1
·
◇ 0
👍
👎
45
🍿
HN
Show HN: Minecraft like game created using gpt-5-codex in less then 1h
twitter.com
Demo
▲ 1
·
◇ 1
👍
👎
38
🤢
HN
Show HN: Novel AI – AI Story Generator& Book Maker
apps.apple.com
Startup
▲ 1
·
◇ 0
👍
👎
58
🍿
HN
Show HN: AgentSafe – per-task micro-VM sandbox for AI agents (Go)
github.com
Dev Tool
▲ 1
·
◇ 0
👍
👎
52
🍿
HN
Show HN: TypeScript API for India's National Stock Exchange
github.com
OSS
▲ 1
·
◇ 0
👍
👎
38
🤢
HN
Show HN: Mimir Crypto – AI crypto news aggregator and analysis
mimircrypto.com
Startup
▲ 1
·
◇ 0
👍
👎
45
🍿
HN
Show HN: Deep Space Sleep: 1hr generative ambient piece made in SuperCollider [video]
youtube.com
Demo
▲ 1
·
◇ 0
👍
👎
38
🤢
HN
Show HN: Personalized AI Signature Generator Online
signaturegen.ai
Startup
▲ 1
·
◇ 0
👍
👎
45
🍿
HN
Show HN: Simple to follow Postgres backup and restore guide
Educational
▲ 1
·
◇ 0
👍
👎
38
🤢
HN
Show HN: I built an EU VAT API using only ChatGPT
Startup
▲ 1
·
◇ 0
👍
👎
58
🍿
HN
Show HN: FrontLLM – request LLM directly from your front-end code
frontllm.com
Startup
▲ 1
·
◇ 0
👍
👎
45
🍿
HN
Show HN: One Prompt → Project Scaffold
fateengine.app
Startup
▲ 1
·
◇ 0
👍
👎
58
🍿
HN
Show HN: Script to simplify i3 scratchpad setup
github.com
Dev Tool
▲ 1
·
◇ 1
👍
👎
45
🍿
HN
Show HN: Serenity Notebook - Visualize CSV data with live reloading
mnty.sh
Startup
▲ 1
·
◇ 1
👍
👎
45
🍿
HN
Show HN: Cjam – Query MP3 Frames
github.com
Dev Tool
▲ 1
·
◇ 0
👍
👎
45
🍿
HN
Show HN: AIs built a working Deleuzian engine. I'll drip-feed the findings
Research
▲ 1
·
◇ 1
👍
👎
58
🍿
HN
Show HN: Uniqalc – No-code calculators for SaaS and AI pricing
uniqalc.com
Startup
▲ 1
·
◇ 0
👍
👎