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811.
▲
Show HN: Banan-OS, an Unix-like operating system written from scratch
(github.com/Bananymous)
333 points
Bananymous
2 years ago
63 comments
812.
▲
Show HN: Edna, note taking app for developers
(edna.arslexis.io)
331 points
kjksf
2 years ago
91 comments
813.
▲
Launch HN: Opstrace (YC S19) – open-source Datadog
316 points
spahl
5 years ago
114 comments
814.
▲
Show HN: YakGPT – A locally running, hands-free ChatGPT UI
(yakgpt.vercel.app)
287 points
kami8845
3 years ago
118 comments
815.
▲
Show HN: Linkwarden – An open source collaborative bookmark manager
(linkwarden.app)
280 points
daniel31x13
3 years ago
88 comments
816.
▲
Show HN: A Database Written in Golang
(github.com/Sahilb315)
277 points
Sahil121
a year ago
68 comments
817.
▲
Show HN: Stanchion – Column-oriented tables in SQLite
(github.com/dgllghr)
273 points
dgllghr
2 years ago
60 comments
818.
▲
Show HN: Tracecat – Open-source security alert automation / SOAR alternative
(github.com/TracecatHQ)
264 points
neochris
2 years ago
65 comments
819.
▲
Show HN: Crawlee for Python – a web scraping and browser automation library
(crawlee.dev)
254 points
jancurn
2 years ago
57 comments
820.
▲
Show HN: ClickStack – Open-source Datadog alternative by ClickHouse and HyperDX
(github.com/hyperdxio)
241 points
mikeshi42
a year ago
83 comments
821.
▲
Show HN: Hatchet v1 – A task orchestration platform built on Postgres
(github.com/hatchet-dev)
240 points
abelanger
a year ago
74 comments
822.
▲
Show HN: Gemma 4 Multimodal Fine-Tuner for Apple Silicon
(github.com/mattmireles)
235 points
MediaSquirrel
2 months ago
28 comments
823.
▲
Launch HN: Langfuse (YC W23) – OSS Tracing and Workflows to Improve LLM Apps
(github.com/langfuse)
215 points
mdeichmann
a year ago
61 comments
824.
▲
Show HN: Mastra 1.0, open-source JavaScript agent framework from the Gatsby devs
(github.com/mastra-ai)
213 points
calcsam
5 months ago
70 comments
825.
▲
Show HN: Duck-UI – Browser-Based SQL IDE for DuckDB
(demo.duckui.com)
213 points
caioricciuti
8 months ago
60 comments
826.
▲
Show HN: BemiDB – Postgres read replica optimized for analytics
(github.com/BemiHQ)
209 points
exAspArk
2 years ago
117 comments
827.
▲
Show HN: Open-source OAuth service for 40+ APIs
(nango.dev)
206 points
rguldener
3 years ago
56 comments
828.
▲
Show HN: Laminar – Open-Source DataDog + PostHog for LLM Apps, Built in Rust
(github.com/lmnr-ai)
203 points
skull8888888
2 years ago
45 comments
829.
▲
Less Slow C++
(github.com/ashvardanian)
198 points
ashvardanian
a year ago
97 comments
830.
▲
Show HN: OpenObserve – Elasticsearch/Datadog alternative
(github.com/openobserve)
198 points
prabhatsharma
3 years ago
97 comments
831.
▲
Show HN: I replaced vector databases with Git for AI memory (PoC)
(github.com/Growth-Kinetics)
198 points
alexmrv
10 months ago
45 comments
832.
▲
Show HN: Restate – Low-latency durable workflows for JavaScript/Java, in Rust
(restate.dev)
185 points
sewen
2 years ago
109 comments
833.
▲
Show HN: Turbolite – a SQLite VFS serving sub-250ms cold JOIN queries from S3
(github.com/russellromney)
185 points
russellthehippo
2 months ago
43 comments
834.
▲
Launch HN: OpenMeter (YC W23) – Real-Time, Open Source Usage Metering
174 points
hekike
3 years ago
42 comments
835.
▲
Show HN: Yet another memory system for LLMs
(github.com/trvon)
165 points
blackmanta
10 months ago
46 comments
836.
▲
ESP32 Bus Pirate 0.5 – A hardware hacking tool that speaks every protocol
(github.com/geo-tp)
164 points
geo-tp
10 months ago
31 comments
837.
▲
Show HN: Serverless Postgres
(github.com/kiwicopple)
159 points
kiwicopple
2 years ago
61 comments
838.
▲
Show HN: Lumier – Run macOS VMs in a Docker
(github.com/trycua)
159 points
GreenGames
a year ago
52 comments
839.
▲
Show HN: Tool-Assisted Speedrunning the Boring Parts of Animal Crossing (GCN)
(github.com/hunterirving)
159 points
hunterirving
a year ago
21 comments
840.
▲
Launch HN: Batch (YC S20) – Replays for event-driven systems
154 points
dsies
6 years ago
58 comments
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