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91.Show HN: Free textbook on engineering thermodynamics (thermodynamicsbook.com)
191 points by 2DcAf 8 days ago | 48 comments
92.Show HN: Blotter, a live map of police radio activity (blotter.fm)
7 points by s_e__a___n 3 days ago | 2 comments
93.Show HN: Tolaria – Open-source macOS app to manage Markdown knowledge bases (github.com/refactoringhq)
317 points by lucaronin 11 days ago | 141 comments
94.Show HN: Tiao, A two-player turn-based board game (playtiao.com)
76 points by trebeljahr 8 days ago | 38 comments
95.Show HN: I'm running parallel Pi agents on a local sandbox (github.com/CelestoAI)
8 points by theaniketmaurya 2 days ago | 1 comment
96.Show HN: The Unix Magic poster, annotated (updated) (github.com/drio)
74 points by drio 8 days ago | 7 comments
97.Show HN: A Karpathy-style LLM wiki your agents maintain (Markdown and Git) (github.com/nex-crm)
260 points by najmuzzaman 10 days ago | 115 comments
98.Show HN: Lisa a live dynamic wavetables synth you play and program in real-time (github.com/dr-schlange)
2 points by drschlange 2 days ago | discuss
99.Show HN: A (de)compiler and parser/engine for custom Magic: The Gathering cards (chiplis.com)
3 points by nicolas-siplis 2 days ago | discuss
100.Show HN: Qumulator – quantum circuit simulator, 1000 qubits, no GPU (github.com/qumulator)
14 points by nnoorbakhsh 7 days ago | 4 comments
101.Show HN: Agent that refuses to run commands without human approval (github.com/few-sh)
12 points by hexer303 5 days ago | 4 comments
102.Show HN: Rotato – Node.js proxy that rotates LLM API keys on 429 errors (github.com/p32929)
2 points by heliskyr2 2 days ago | discuss
103.Show HN: Fabrica – A minimal terminal-based coding agent built in Rust (github.com/Endi1)
2 points by PestoDiRucola 2 days ago | 1 comment
104.Show HN: High perfomance database - Graph, vector, array, columnar, KV (github.com/nodedb-lab)
3 points by fs90 2 days ago | discuss
105.Show HN: Kloak, A secret manager that keeps K8s workload away from secrets (getkloak.io)
63 points by neo2006 9 days ago | 52 comments
106.Show HN: AgInTiFlow, a local web and CLI agent workspace using DeepSeek (npmjs.com)
3 points by lachlanchen 3 days ago | discuss
107.Show HN: Updated – A dual crossword puzzle where two crosswords share one grid (forkle.co.uk)
4 points by daveoshawrus 4 days ago | 2 comments
108.Show HN: Startup Equity Adventure Game (options-game-polymathrobotics.pythonanywhere.com)
36 points by iliabara 8 days ago | 25 comments
109.Show HN: 1990s Game Dev Algorithms for Distributed Systems (docs.merca.earth)
12 points by cremer 5 days ago | discuss
110.Show HN: Waiting for LLMs Suck – Give your user a game (github.com/ftaip)
36 points by dalemhurley 7 days ago | 18 comments
111.Show HN: I built Male Hormone Lab Interpreter that does what LLMs can't (longevity-tools.com)
2 points by zsolt224 3 days ago | discuss
112.Show HN: Shutt – Turn Strava activities into shareable photo/video posts (shutt.run)
2 points by zzarcon 3 days ago | discuss
113.Show HN: I remade my blog into a Windows 3.1 environment (passo.uno)
32 points by theletterf 9 days ago | 27 comments
114.Show HN: A free ESG stock screener that publishes its losses and methodology (jumpstartsignal.com)
30 points by irldexter 9 days ago | 25 comments
115.Show HN: Sanishne – Rust based bookmark boards (sanishne.org)
2 points by flamestro 3 days ago | discuss
116.Show HN: Unusual Wikipedia (unusualwiki.nk412.com)
41 points by grilledchickenw 7 days ago | 7 comments
117.Show HN: Create the right image sizes for social media (skills.sh)
2 points by mnewme 3 days ago | 1 comment
118.Show HN: Agent with its own computer on the cloud (pulsarbot.cloud)
2 points by akshayballal95 3 days ago | discuss
119.Show HN: AgentSwarms – free hands-on playground to learn agentic AI, no setup (agentswarms.fyi)
26 points by rohan044 8 days ago | 12 comments
120.Show HN: Raptor – fast, energy efficient small file uploads to S3 (github.com/proxylity)
4 points by mlhpdx 3 days ago | 3 comments