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271.
▲
Show HN: Detecting API degradation before thresholds are crossed
discuss
2 months ago
AnchorFlow
4 points
272.
▲
Show HN: Live simulation of AI agents scamming each other (and getting caught)
5.161.255.238:8888
discuss
3 months ago
viftode4
4 points
273.
▲
Show HN: UCP Demo – Interactive Demo of the Universal Commerce Protocol
discuss
5 months ago
init0
4 points
274.
▲
Show HN: VoicePayOS: Authorize voice agents to pay on your behalf
github.com/OpenBotAuth
discuss
7 months ago
gauravguitara
4 points
275.
▲
Show HN: Quanta – A Fast, Memory-Efficient Data Engine for Analytics
github.com/sagaripte
discuss
a year ago
sagari
4 points
276.
▲
Show HN: A Laravel and Vue SaaS Boilerplate
github.com/RobertWatkin
discuss
2 years ago
robby1110
4 points
277.
▲
Show HN: Your private and open-source Salesforce-like application platform
discuss
2 years ago
mgl
4 points
278.
▲
Show HN: Aicombinator – ChatGPT-based bot to automate tasks in browser & APIs
github.com/aicombinator
discuss
3 years ago
eshnil
4 points
279.
▲
Show HN: Blake2Signer – Python lib to sign and verify data using BLAKE
blake2signer.hackan.net
discuss
4 years ago
hackan
4 points
280.
▲
Ask HN: Doubts on NDA and side projects
7 comments
10 years ago
CCing
3 points
281.
▲
Show HN: SatsAPI – Bitcoin data API, pay per call in sats via Lightning L402
satsapi.dev
3 comments
4 months ago
Aperezvigoa
3 points
282.
▲
Show HN: SafeAgent – exactly-once execution guard for AI agent side effects
2 comments
4 months ago
Lions2026
3 points
283.
▲
Show HN: Enclave – embedded web3 wallet for user onboarding (open source)
github.com/enclave-so
2 comments
2 years ago
daniil675
3 points
284.
▲
Show HN: I built open source Gmail organizer because I refused to pay $30/month
github.com/Lakshay1509
1 comment
4 months ago
mafia15
3 points
285.
▲
Show HN: Xmrcheckout – self-hosted, non-custodial Monero checkout
xmrcheckout.com
1 comment
5 months ago
pigless72
3 points
286.
▲
Show HN: UAIP Protocol – Secure settlement layer for autonomous AI agents
github.com/jahanzaibahmad112-dotcom
1 comment
5 months ago
Jahanzaib687
3 points
287.
▲
Show HN: Reconquer Engine – A Full-Stack JavaScript Mmorpg Engine and Game
github.com/ReconquerOnline
1 comment
a year ago
onemandevteam
3 points
288.
▲
Show HN: Interactive Guide to Cooperative Auctions
tinylvt.com
discuss
2 months ago
yumbaya
3 points
289.
▲
Show HN: BoltzPay – fetch() that pays for AI agents (x402 and L402)
github.com/leventilo
discuss
3 months ago
leventilo
3 points
290.
▲
Show HN: Open-source expense and budget tracker with SQL API for AI agents
github.com/kirill-markin
discuss
4 months ago
MarkinK
3 points
291.
▲
Show HN: AI agent framework where dangerous actions are structurally unreachable
github.com/hibanaworks
discuss
4 months ago
o8vm
3 points
292.
▲
Show HN: Servactory – Typed service objects with declarative actions for Ruby
github.com/servactory
discuss
4 months ago
afuno
3 points
293.
▲
Show HN: Skyler – AI email organizer, shut down due to OAuth compliance
skylerinbox.com
discuss
6 months ago
sanjaykumar584
3 points
294.
▲
Show HN: Opensource.Builders 2.0 – find and build open source alternatives
opensource.builders
discuss
7 months ago
theturtletalks
3 points
295.
▲
Show HN: Guardian Protocol – Open-Source Ethereum Security Framework
github.com/PracticalParticle
discuss
10 months ago
JacoGoGlobal
3 points
296.
▲
Show HN: Grid9 – 9-character coordinate compression with 3M precision
github.com/pedrof69
discuss
a year ago
pedrof69
3 points
297.
▲
Show HN: MCP Server that simulates smart home and lifestyle devices
github.com/altinoren
discuss
a year ago
gokhan
3 points
298.
▲
Show HN: Notte – Full-stack web-agent framework (open-source)
github.com/nottelabs
discuss
a year ago
giordanol
3 points
299.
▲
Show HN: I used DeepSeek to build a CLI setup for Stripe
github.com/dantelex
discuss
a year ago
lexokoh
3 points
300.
▲
Show HN: Delayed Queue Using Kafka
github.com/cashfree
discuss
2 years ago
varunbothra21
3 points
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