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121.
▲
Show HN: Open-source BI and analytics for engineers
github.com/quarylabs
75 comments
2 years ago
louisjoejordan
293 points
122.
▲
Launch HN: PeerDB (YC S23) – Fast, Native ETL/ELT for Postgres
101 comments
3 years ago
saisrirampur
261 points
123.
▲
Launch HN: Onyx (YC W24) – Open-source chat UI
160 comments
7 months ago
Weves
254 points
124.
▲
Show HN: R2R V2 – A open source RAG engine with prod features
github.com/SciPhi-AI
71 comments
2 years ago
ocolegro
251 points
125.
▲
Launch HN: Danswer (YC W24) – Open-source AI search and chat over private data
129 comments
2 years ago
yuhongsun
231 points
126.
▲
Show HN: PromptTools – open-source tools for evaluating LLMs and vector DBs
github.com/hegelai
24 comments
3 years ago
krawfy
211 points
127.
▲
Show HN: Open-source OAuth service for 40+ APIs
nango.dev
56 comments
3 years ago
rguldener
206 points
128.
▲
Show HN: Carton – Run any ML model from any programming language
carton.run
53 comments
3 years ago
vpanyam
196 points
129.
▲
Show HN: Peerdb Streams – Simple, native Postgres change data capture
40 comments
2 years ago
saisrirampur
177 points
130.
▲
Show HN: Finic – Open source platform for building browser automations
github.com/finic-ai
77 comments
2 years ago
jasonwcfan
143 points
131.
▲
Show HN: Dropbase AI – A Prompt-Based Python Web App Builder
github.com/DropbaseHQ
11 comments
2 years ago
jimmyechan
141 points
132.
▲
Show HN: Ask-human-mcp – zero-config human-in-loop hatch to stop hallucinations
masonyarbrough.com
61 comments
a year ago
echollama
129 points
133.
▲
Launch HN: Confident AI (YC W25) – Open-source evaluation framework for LLM apps
27 comments
a year ago
jeffreyip
117 points
134.
▲
Show HN: DBOS Java – Postgres-Backed Durable Workflows
github.com/dbos-inc
57 comments
7 months ago
KraftyOne
114 points
135.
▲
Show HN: Epsilla – Open-source vector database with low query latency
github.com/epsilla-cloud
24 comments
3 years ago
songrenchu
111 points
136.
▲
Launch HN: LlamaFarm (YC W22) – Open-source framework for distributed AI
github.com/llama-farm
71 comments
9 months ago
mhamann
106 points
137.
▲
Show HN: Alien – Self-hosting with remote management (written in Rust)
49 comments
2 months ago
alongub
106 points
138.
▲
Show HN: Mandala – Automatically save, query and version Python computations
github.com/amakelov
30 comments
2 years ago
amakelov
100 points
139.
▲
Show HN: Retake – Open-Source Hybrid Search for Postgres
github.com/getretake
23 comments
3 years ago
philippemnoel
88 points
140.
▲
Show HN: Objectiv – Open-source product analytics infrastructure
objectiv.io
18 comments
4 years ago
thejansen
88 points
141.
▲
Show HN: Inkeep (YC W23) – Agent Builder to create agents in code or visually
github.com/inkeep
49 comments
8 months ago
engomez
79 points
142.
▲
Show HN: S2-lite, an open source Stream Store
github.com/s2-streamstore
20 comments
5 months ago
shikhar
77 points
143.
▲
Show HN: TabPFN-2.5 – SOTA foundation model for tabular data
priorlabs.ai
13 comments
8 months ago
onasta
73 points
144.
▲
Show HN: Zuckerman – minimalist personal AI agent that self-edits its own code
github.com/zuckermanai
51 comments
5 months ago
ddaniel10
71 points
145.
▲
Launch HN: Spruce (YC W21) – OSS for User Owned and Provably Authentic Data
9 comments
5 years ago
wyc
63 points
146.
▲
Show HN: OpenLIT – Open-Source LLM Observability with OpenTelemetry
github.com/openlit
22 comments
2 years ago
aman_041
62 points
147.
▲
Show HN: TensorZero – open-source data and learning flywheel for LLMs
github.com/tensorzero
2 comments
2 years ago
GabrielBianconi
49 points
148.
▲
Show HN: Metriport – Open-source universal API for health data
github.com/metriport
11 comments
4 years ago
celsinga
47 points
149.
▲
Show HN: Dexto – Connect your AI Agents with real-world tools and data
github.com/truffle-ai
12 comments
8 months ago
shaunaks
41 points
150.
▲
Show HN: Rocketship – Open-source E2E testing that's self-hostable
github.com/rocketship-ai
5 comments
a year ago
magius18
26 points
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