Results for “open source”(48 found)

Developer Tools

●Mid

Agentica – open-source coding agent with more models, less cost

Open-source Cursor for $15/month, but actual model parity with Claude/GPT is unclear.

Ship It

ccocks

303mo ago

Social

●Mid

Open-source AI native linktree app

Open-source Linktree clone with AI chatbot, but the market is already saturated.

Ship It

IsruAlpha2

202mo ago

Text Post

Working on a schema for joining SEC fund filings across documents. The core problem: these filings describe the same fund in different formats and no standard exists for cross-document semantic querie

Data

●Mid

Open-source ontology – SEC fund filings

Schema-only project asking for feedback—no working implementation yet.

Niche Gem

scalefirst

732mo ago

Developer Tools

●●Solid

Lightport – open-source AI gateway

Open-source proxy making 77+ LLM providers OpenAI-compatible without the enterprise bloat.

Niche GemShip It

statements

101mo ago

Gaming

●Mid

Threej games – open-source gaming portal

Yet another HTML5 game collection when itch.io and CrazyGames already exist.

Cozy

threejin

521mo ago

Education

●Mid

Drumforge – Free open-source interactive drum exercises

Clean interface for drum rudiments, but lacks novel interactive features.

CozyNiche Gem

narghev

221mo ago

AI/ML

●●Solid

Vui – open-source voice mode

300M TTS model running locally on consumer GPU or Apple Silicon.

Niche GemBig Brain

bazlan

2012d ago

Other

●Mid

NationalDex – an open-source Pokédex app

Polished Pokédex clone; Bulbapedia and official apps already do this better.

Crowd PleaserCozy

linesofcode

114mo ago

Health

●●Solid

TheDayAfter – open-source addiction recovery tracker

Open-source addiction tracker with AI coach and CBT tools when paid apps dominate.

Solve My ProblemSlick

walky

213mo ago

GitHub

A curated list of awesome open source CRM and Personal Relationship Management tools

Productivity

●Mid

Open Source CRM List

Yet another awesome-list—useful reference but no novel technique or tooling.

Cozy

sneg55

103mo ago

SaaS

●●Solid

Building an open-source product demo platform

Open-source alternative to Navattic for creating interactive product demos.

Solve My ProblemShip It

gapostolov

222mo ago

GitHub

A web page performance tester with support for Prometheus, InfluxDB, Graphite, and Datadog

132Go

Infrastructure

●●Solid

Crabby, open source web+API synthetic monitoring

Open-source synthetic monitoring with multi-backend support and API workflow chaining.

Solve My ProblemNiche Gem

chrissnell

103mo ago

AI/ML

●●Solid

Mengram – Open-source memory layer for AI agents

Three-memory architecture beats generic vector stores for agent context retention.

SlickNiche Gem

mengram-ai

113mo ago

GitHub

Agentic & No-Code Data Transformations

65Python

Data

●●Solid

Visitran – Cursor for Data Transformations (open source)

Visual IDE for data transforms challenges dbt's YAML-heavy workflow directly.

Solve My ProblemSlick

naren87

202mo ago

Infrastructure

●●●Banger

Open-source logic synthesis – formal logic to FPGA

Open-source logic synthesis running on FPGAs when Yosys dominates the space.

Zero to OneWizardryBold Bet

major4x

102mo ago

Data

●Mid

Osscar – Measuring open-source growth beyond GitHub stars

Nice dashboard, but just another metrics site in a sea of OSS analytics.

Slick

aleciffo

501mo ago

Developer Tools

●Mid

Toggles – open-source feature flags for everyone

Another self-hosted flag tool in a sea of LaunchDarkly clones and Unleash forks.

Ship It

aliezsid

101mo ago

GitHub

The open-source ManyChat alternative, built for AI 🤖

306TypeScript

Open Source

●Mid

ChatbotX, an open-source alternative to ManyChat

Yet another ManyChat clone, but adds MCP support for AI agent integration.

Ship It

hunterist

201mo ago

Productivity

●Mid

Perga, an open-source daily planner with notes

Yet another planner in a space dominated by Notion and Obsidian.

Cozy

dimatiu

1025d ago

Text Post

Hi HN, I'm building Qwodel, an open-source pipeline that automates the fragmented mess of LLM quantization. If you've ever tried to prep a Hugging Face model for edge deployment or cheaper cloud infer

AI/ML

●●Solid

Qwodel – An open-source unified pipeline for LLM quantization

Unified pipeline for GGUF and AWQ quantization without the ecosystem headache.

Big BrainNiche Gem

kinderasteroid

103mo ago

Developer Tools

●●Solid

Open-source Typeform

Code-based forms with logic jumps when Typeform charges per response.

Solve My ProblemNiche Gem

darkhorse13

513mo ago

AI/ML

●●Solid

Open-Source Knowledge Agents Template

Swaps vector databases for filesystem grep to cut costs and improve traceability.

Big BrainShip It

flashbrew

313mo ago

Education

●Mid

I Built an Open-Source Math Academy for Propositional Logic

Open-source logic course with GitHub auth, but standard video platforms already cover this.

CozyNiche Gem

moaaz_ae

112mo ago

Developer Tools

●●Solid

Live, interactive architecture diagrams for open-source projects

Interactive architecture diagrams for Flask and Zod without login or wait time.

SlickNiche Gem

maverickprac

102mo ago

Social

●●Solid

Open Source TikTok Alternative on AT Protocol

AT Protocol TikTok clone with custom feeds competing against Bluesky.

Bold BetSlick

knotbin

402mo ago

Health

●●Solid

Odozi – open-source iOS journaling app

Correlates mood against Screen Time and HealthKit data automatically on device.

CozyNiche Gem

jlarks32

601mo ago

Open Source

●●●Banger

opub, donated compute for open-source

Donors fund compute credits so maintainers can use AI tools without burning personal cash.

Solve My ProblemDark HorseCozy

goodroot

201mo ago

SaaS

●●Solid

TryPost – open-source Social Media Scheduler

Open-source Buffer alternative with per-network preview and team approvals.

Ship It

paulocastellano

15826d ago

Security

●●Solid

NightCity Tracer is an open-source Blue Team Simulator

Cyberpunk 2077 aesthetic makes security forensics training actually engaging to complete.

Rabbit HoleEye Candy

thomassimmer

2010d ago

GitHub

AI-powered fundamental stock analysis tool applying Peter Lynch's investment methodology

3Python

Finance

●●Solid

Fundamentalio – open-source AI-powered stock analysis tool

Peter Lynch methodology encoded into AI analysis is a specific angle.

Niche GemBig Brain

DjNero

109d ago

AI/ML

●Mid

Foglamp – Open-source o11y for AI SDK

Another AI observability dashboard when LangSmith and Langfuse already dominate.

Slick

gustavofior

202d ago

Open Source

●Mid

OpenHarness – A harness for open source projects built by AI agents

The core loop is simple and clever: post an open‑source idea, hit a community upvote threshold (100), and partner labs sponsor tokens so agents can build in sandboxes. It’s an intriguing experiment in automated project creation, but the landing page leaves huge questions about code review, security, ownership, QA, and long‑term maintenance — promising as a concept, light on execution details.

Bold BetShip It

naix

104mo ago

Infrastructure

●●Solid

Are they up, an open-source alternative to Downdetector

Downdetector alternative with 113 services, but lacks real-time incident confidence.

Dark HorseSolve My Problem

kdickey

103mo ago

SaaS

●Mid

Open-source agentic commerce marketplace

Open marketplace concept fights proprietary ChatGPT checkout but most features say 'Soon'.

Bold BetZero to One

theturtletalks

202mo ago

GitHub

Agentic & No-Code Data Transformations

65Python

Data

●●Solid

We built Cursor, but for data transformations (open source)

Visual data transforms with AI assistant, but dbt already owns this category.

Ship ItSlick

naren87

502mo ago

Productivity

●●●Banger

I built a free open-source Wispr Flow clone

Free Wispr Flow clone running 100% local on Apple Silicon with no account required.

Crowd PleaserSlick

emillykkeg

202mo ago

GitHub

Open-source framework for computational formulation science from ingredient validation to autonomous mixture optimization. The missing infrastructure layer between single-molecule tools (RDKit) and real-world formulation.

5Python

Open Source

●●Solid

OpenMix, open-source computational framework for formulation science

RDKit handles molecules; this handles mixtures — a genuine infrastructure gap.

Niche GemBig Brain

vijayvkrishnan

322mo ago

Design

●Mid

Frontpedia, an open source front end resource site

Curated frontend resource directory built with Next.js and Outstatic CMS.

Cozy

AndreVitorio

312mo ago

AI/ML

●●Solid

Kumbukum, open source memory infrastructure for teams

Shared MCP memory layer stops AI tools from resetting context every session.

Solve My ProblemSlick

nitai

121mo ago

Productivity

●Mid

Show HN: Writer – fast, lightweight and open source markdown editor

Another markdown editor in a sea of Typora, Obsidian, and iA Writer clones.

Cozy

nirvsoner

311mo ago

Text Post

Built OSSentinel.live to help developers monitor open-source dependencies, security vulnerabilities, package health, and repository risks from a single dashboard. Looking for feedback on the product,

Security

●Mid

OSSentinel.live – AI-powered open source security monitoring

Yet another dependency security dashboard in a crowded AI-powered space.

Ship It

FortivSolutions

2023d ago

Security

●Mid

Lateos/NPM-scan – open-source NPM supply chain scanner, v0.18.3

NPM supply chain scanner competing against Socket, Snyk, and npm audit.

Ship It

lateos-ai

1018d ago

GitHub

The open-source AI creation platform. Build AI tools, media pipelines, autonomous agents, creator studios, and full applications from one unified system.

14TypeScript

Developer Tools

●Mid

SuperBuilder – open-source AI Agent Platform

31 adapters + plugin SDK, but LangChain ecosystem and Crew AI already own agent orchestration.

Bold BetShip It

BuildWithAI

103mo ago

Health

●●Solid

SubstanceWiki – Open-source encyclopedia of psychoactive substances

Harm-reduction encyclopedia beats anonymous forums—but relies on community curation.

Niche GemSolve My Problem

toprak123

503mo ago

Text Post

Hi everyone, I’m Fred, one of the builders of SiClaw ( https://github.com/scitix/siclaw ). We work as SREs at an AI infrastructure company, operating GPU clusters and large-scale model infrastructure

Infrastructure

●●Solid

SiClaw – an open-source agent for debugging infrastructure incidents

Built by SREs who actually live through CrashLoopBackOff investigations.

Niche GemSolve My Problem

SherryWong

103mo ago

Text Post

Hi HN. This week Meta acquired Moltbook (agent social network), OpenAI acquired Promptfoo (agent testing), and Mandiant's founder raised $190M for Armadin. Agent infrastructure is clearly where things

Security

●●Solid