The best free software made accessible.

All the stacks

1. a smart alternative to ChatGPT

   OllamaThe easiest way to get up and running with large language models

   ★ 135.5K2 weeks ago

2. a smart alternative to Miro, Lucidchart, Visio

   ExcalidrawWhiteboard for sketching hand-drawn like diagrams

   ★ 96.2K3 weeks ago

3. a smart alternative to Conversational Agents, Rasa, Midjourney

   DifyPlatform for building apps with AI

   ★ 88.2K3 weeks ago

4. Home AssistantHome automation platform

   ★ 77.7K2 weeks ago

5. a smart alternative to ChatGPT, Perplexity

   Open WebUIA user-friendly interface for AI chat

   ★ 86.4K4 weeks ago

6. a smart alternative to Miro, Lucidchart, Visio

   Draw.ioJavaScript, client-side editor for general diagramming

   ★ 53.5K1 week ago

7. a smart alternative to TeamViewer

   RustdeskRemote desktop application

   ★ 85K1 month ago

8. a smart alternative to Zapier, Make, IFTTT

   n8nWorkflow automation tool

   ★ 73.2K1 month ago

9. a smart alternative to Notion

   AppflowyCollaborative workspace (Linux only)

   ★ 61.8K1 month ago

10. a smart alternative to IntelliJ IDEA

    CoderVisual Studio Code in the browser

    ★ 70.5K1 month ago

11. a smart alternative to Notion, Miro

    AffineCollaborative workspace for your knowledge base

    ★ 49.2K3 weeks ago

12. a smart alternative to WordPress

    GhostHeadless CMS for professional publishing

    ★ 48.8K3 weeks ago

13. a smart alternative to Google Photos

    ImmichHigh performance self-hosted photo and video management solution

    ★ 62.6K1 month ago

14. a smart alternative to Conversational Agents, Rasa

    LangflowLow-code app builder for RAG and multi-agent AI applications

    ★ 53.5K1 month ago

15. a smart alternative to Apigee, Amazon API Gateway

    TraefikA reverse proxy for HTTP services

    ★ 53.9K1 month ago

16. a smart alternative to Algolia

    MeilisearchLightning-fast search API

    ★ 50K1 month ago

17. a smart alternative to WordPress

    DirectusAn open-source headless CMS

    ★ 29.7K1 week ago

18. Pi-holeA black hole for Internet advertisements

    ★ 51.3K1 month ago

19. a smart alternative to Amazon S3, Google Cloud Storage

    MinIOHigh-performance, S3 compatible object store

    ★ 51.2K1 month ago

20. a smart alternative to Splunk

    ElasticA log management stack with Elasticsearch, Logstash, Kibana

    ★ 72.1K3 months ago

21. a smart alternative to Evernote

    Joplin serverPrivacy-focused note taking app with sync capabilities

    ★ 48.4K1 month ago

22. a smart alternative to Firebase, Hasura

    SupabaseOpen source Firebase alternative

    ★ 80K4 months ago

23. a smart alternative to ChatGPT, Perplexity

    LobeChatOpen-source, modern-design AI chat framework

    ★ 58.4K2 months ago

24. a smart alternative to Mint, You Need A Budget, Finary

    MaybeThe OS for your personal finances

    ★ 42.5K1 month ago

25. a smart alternative to UptimeRobot, Statuspage

    Uptime KumaUptime monitoring tool

    ★ 66.5K3 months ago

26. a smart alternative to Postman, Insomnia

    HoppscotchPostman-like API client

    ★ 70.6K4 months ago

27. a smart alternative to Prometheus

    GrafanaOpen and composable observability and data visualization platform

    ★ 67.2K3 months ago

28. RedisIn-memory database that persists on disk

    ★ 68.5K4 months ago

29. a smart alternative to PowerBI, Tableau

    SupersetData visualization and exploration

    ★ 65.3K4 months ago

30. a smart alternative to ChatGPT, Perplexity

    🤖

    AnythingLLMThe all-in-one AI app you were looking for

    ★ 42K1 month ago

31. a smart alternative to SAP, Salesforce

    OdooOpen Source Apps To Grow Your Business

    ★ 41.6K1 month ago

32. a smart alternative to Calendly

    cal.comScheduling infrastructure

    ★ 35.3K4 weeks ago

33. a smart alternative to Adobe Acrobat

    Stirling PDFPerform various operations on PDF files

    ★ 55.1K3 months ago

34. ClickHouseReal-time analytics database management system

    ★ 39.8K1 month ago

35. a smart alternative to 1Password, LastPass

    VaultwardenBitwarden compatible server written in Rust

    ★ 43K1 month ago

36. a smart alternative to Plex, Emby

    JellyfinFree Software Media System

    ★ 38.3K1 month ago

37. a smart alternative to Jira, Asana, Linear, Monday

    ✈️

    PlaneIssue tracking and project management

    ★ 34.8K1 month ago

38. a smart alternative to Retool, PowerApps

    AppsmithInternal tool builder

    ★ 36.4K1 month ago

39. a smart alternative to Spotify

    SpotubeOpen source Spotify client that doesn't require Premium

    ★ 39.1K1 month ago

40. a smart alternative to Airtable, Excel

    Ⓝ

    NocoDBOpen-source Airtable alternative

    ★ 53.4K4 months ago

41. a smart alternative to Evernote

    Ⓜ

    MemosLightweight note-taking solution

    ★ 38.6K1 month ago

42. a smart alternative to Zapier, Make, IFTTT

    HuginnCreate agents that monitor and act on your behalf

    ★ 45.3K2 months ago

43. a smart alternative to After Effects

    🎥

    RemotionCreate videos programmatically in React

    ★ 21.8K2 weeks ago

44. a smart alternative to GitHub, Bitbucket

    GiteaAll-in-one software development service with git hosting

    ★ 47.8K3 months ago

45. a smart alternative to Conversational Agents, Rasa

    Ⓕ

    FlowiseDrag & drop UI to build your customized LLM flow

    ★ 36.7K1 month ago

46. a smart alternative to X (Twitter)

    MastodonSocial networking platform

    ★ 48K4 months ago

47. HomepageA highly customizable homepage

    ★ 22.5K2 weeks ago

48. JSON CrackTransforms various data formats into interactive graphs

    ★ 37.3K2 months ago

49. a smart alternative to Distill, Visualping

    📄

    ChangedetectionWeb page change detection

    ★ 22.9K3 weeks ago

50. a smart alternative to Miro, Lucidchart, Visio

    D2Turn text into diagrams

    ★ 20.1K2 weeks ago

51. a smart alternative to PowerBI, Tableau

    MetabaseBusiness Intelligence for everyone

    ★ 41.4K3 months ago

52. a smart alternative to Apigee, Amazon API Gateway

    KongThe Cloud-Native API Gateway and AI Gateway

    ★ 40.4K3 months ago

53. a smart alternative to Heroku, Netlify, Vercel

    📦

    CoolifyAn open-source & self-hostable Heroku / Netlify / Vercel alternative.

    ★ 39.4K3 months ago

54. a smart alternative to Slack, Discord

    DiscourseA platform for community discussion

    ★ 43.6K4 months ago

55. a smart alternative to Retool, Airtable

    BudibaseCreate business apps and automate workflows in minutes

    ★ 23.7K4 weeks ago

56. a smart alternative to Delinea

    VaultSecrets management, encryption as a service, and privileged access management

    ★ 32.1K2 months ago

57. a smart alternative to Zoom, Google Meet

    Jitsi MeetSecure, Simple and Scalable Video Conferences

    ★ 25K1 month ago

58. Ⓖ

    GlanceSelf-hosted dashboard

    ★ 21.1K3 weeks ago

59. a smart alternative to Kubernetes

    PortainerMaking Docker and Kubernetes management easy

    ★ 32.4K2 months ago

60. a smart alternative to ChatGPT, Perplexity

    🧠

    KhojYour AI second brain

    ★ 28.3K1 month ago

61. a smart alternative to Retool, PowerApps

    TooljetA low-code platform for building internal tools

    ★ 35.2K3 months ago

62. a smart alternative to Slack, Discord

    AnswerQ&A platform software for teams

    ★ 14.1K1 week ago

63. NginxHigh-performance web server and reverse proxy

    ★ 26.4K1 month ago

64. a smart alternative to GitHub Copilot

    🐾

    TabbyMLSelf-hosted AI coding assistant

    ★ 30.6K2 months ago

65. a smart alternative to Auth0

    KeycloakOpen Source Identity and Access Management

    ★ 26.2K1 month ago

66. a smart alternative to Figma, Sketch, InVision, Adobe XD

    PenpotThe open-source design tool for design and code collaboration

    ★ 37.1K4 months ago

67. a smart alternative to Confluence

    Wiki.jsA modern and powerful wiki app

    ★ 25.9K1 month ago

68. a smart alternative to Confluence, Notion

    Ⓓ

    DocmostCollaborative wiki and documentation software

    ★ 13K1 week ago

69. a smart alternative to Auth0

    AutheliaThe Single Sign-On Multi-Factor portal for web apps

    ★ 23.2K1 month ago

70. a smart alternative to Zapier, Make, IFTTT

    Ⓐ

    ActivepiecesWorkflow automation tool

    ★ 12.4K1 week ago

71. a smart alternative to Mint, You Need A Budget

    ActualBudgetPersonal finance management tool

    ★ 18.1K1 month ago

72. Paperless-ngxScan, index and archive all your physical documents

    ★ 26K2 months ago

73. a smart alternative to Google Photos

    Ⓟ

    PhotoPrismAI-Powered Photos App

    ★ 36.8K6 months ago

74. a smart alternative to Confluence

    OutlineThe fastest knowledge base for growing teams

    ★ 31.3K4 months ago

75. a smart alternative to Dropbox, Google Drive

    NextcloudFile sharing and collaboration platform

    ★ 29K3 months ago

76. a smart alternative to Google Analytics

    PlausibleSimple & privacy-friendly web analytics

    ★ 21.9K1 month ago

77. a smart alternative to Oracle

    PostgreSQLDatabase Management System

    ★ 17.2K1 month ago

78. a smart alternative to Datadog, New Relic

    Ⓢ

    SigNozOpenTelemetry observability platform with logs, traces and metrics

    ★ 21.2K1 month ago

79. TransmissionBitTorrent client

    ★ 12.9K2 weeks ago

80. a smart alternative to Langsmith

    LangfuseOpen source LLM engineering platform

    ★ 9.9K1 week ago

81. 👨‍🍳

    CyberChefThe Cyber Swiss Army Knife webapp

    ★ 30.7K5 months ago

82. a smart alternative to Docker Hub, JFrog Artifactory

    HarborRegistry that stores, signs, and scans content

    ★ 25.2K3 months ago

83. a smart alternative to Google Analytics

    UmamiSimple, fast, privacy-focused analytics

    ★ 25.6K3 months ago

84. a smart alternative to Confluence

    BookStackA platform to create documentation/wiki content

    ★ 16.3K1 month ago

85. a smart alternative to Google, DuckDuckGo

    SearXNGFree internet metasearch engine

    ★ 17.9K1 month ago

86. a smart alternative to Guacamole, VNC

    Ⓧ

    XPipeYour entire server infrastructure at your fingertips

    ★ 10.2K1 week ago

87. a smart alternative to Mixpanel, Amplitude

    PostHogThe single platform to analyze, test, observe, and deploy new features

    ★ 25.4K3 months ago

88. a smart alternative to Bitly, TinyURL

    Ⓨ

    YOURLSURL Shortener

    ★ 11.1K2 weeks ago

89. 🔧️

    IT ToolsCollection of handy online tools for developers

    ★ 28.1K5 months ago

90. a smart alternative to GitHub, Bitbucket

    GitLabAll-in-one software development service with git hosting

    ★ 23.9K3 months ago

91. a smart alternative to Delinea

    ♾️

    InfisicalOpen-source secret management platform

    ★ 17.1K1 month ago

92. Bolt.diyPrompt, run, edit, and deploy full-stack web applications

    ★ 14.1K1 month ago

93. ChromiumOpen-source web browser

    ★ 20.2K2 months ago

94. a smart alternative to ChatGPT

    🤖

    LiteLLMProxy Server to call 100+ LLMs in the OpenAI format

    ★ 19.9K3 months ago

95. Ⓑ

    BeszelServer monitoring hub

    ★ 10.3K2 weeks ago

96. Reactive ResumeA resume builder

    ★ 30.2K9 months ago

97. a smart alternative to Perplexity

    Ⓟ

    PerplexicaAI-powered search engine

    ★ 21K4 months ago

98. a smart alternative to Retool, Temporal, Pipedreams, Superblocks

    Ⓦ

    WindmillDeveloper platform to power your entire infra

    ★ 12.6K1 month ago

99. a smart alternative to Mint

    Firefly IIIA personal finance manager

    ★ 18.5K3 months ago

100. a smart alternative to UptimeRobot, Statuspage

     CachetStatus page system

     ★ 14.3K2 months ago

101. a smart alternative to Datadog, New Relic

     Ⓞ

     OpenObserveLogs, Metrics, Traces and more in one platform

     ★ 14.8K2 months ago

102. a smart alternative to Feedly, Inoreader

     Ⓕ

     FreshRSSRSS news aggregator

     ★ 11.1K1 month ago

103. a smart alternative to Illustrator, Photoshop

     KritaCreate digital art files from scratch

     ★ 7.9K2 weeks ago

104. a smart alternative to 1Password, LastPass

     BitwardenAn open source password manager

     ★ 16.3K4 months ago

105. a smart alternative to Airtable

     Ⓐ

     APITableLow-code platform for building collaborative apps

     ★ 14.1K3 months ago

106. a smart alternative to Substack, Mailchimp

     ListmonkNewsletter and mailing list manager

     ★ 16.3K4 months ago

107. Bolt.newPrompt, run, edit, and deploy full-stack web applications

     ★ 14K3 months ago

108. a smart alternative to Typeform, SurveyMonkey

     Ⓕ

     FormbricksOpen Source Survey Platform

     ★ 10.3K1 month ago

109. a smart alternative to Kafka

     🐼

     RedpandaStreaming data platform for developers

     ★ 10.1K1 month ago

110. Jupyter NotebookJupyter Interactive Notebook

     ★ 12.1K3 months ago

111. a smart alternative to Twitch, YouTube, PeerTube

     Ⓞ

     OwncastLive video streaming + chat out of the box

     ★ 9.9K2 months ago

112. a smart alternative to Feedly, Inoreader

     Ⓜ

     MinifluxMinimalist and opinionated feed reader

     ★ 7.4K1 month ago

113. 🎮

     2048Single-player sliding block puzzle game

     ★ 12.5K5 months ago

114. Ⓓ

     DozzleRealtime log viewer for docker containers

     ★ 8K1 month ago

115. a smart alternative to Auth0

     🔐

     ZitadelIdentity and Access Management

     ★ 10.1K3 months ago

116. a smart alternative to Stripe, Chargebee, Recurly

     Ⓛ

     LagoOpen Source Metering & Usage-Based Billing

     ★ 7.5K1 month ago

117. a smart alternative to Google Sheets, Airtable, Excel

     Ⓖ

     GristThe modern relational spreadsheet

     ★ 8.2K2 months ago

118. WiresharkNetwork traffic analyzer

     ★ 7.8K1 month ago

119. a smart alternative to Auth0, Clerk

     🔐

     HankoThe Complete Authentication and User Management Solution for the Passkey Era

     ★ 7.8K2 months ago

120. 🎮

     Minecraft serverMinecraft server with dynamic version, server types, and modpack support

     ★ 10.8K5 months ago

121. a smart alternative to Oracle

     MariaDBCommunity-developed open SQL server

     ★ 5.9K1 month ago

122. 📄

     GotenbergAPI for converting HTML, Markdown, and Office documents to PDF

     ★ 8.9K4 months ago

123. a smart alternative to LaunchDarkly

     Ⓕ

     FlagsmithFeature Flagging and Remote Config Service

     ★ 5.5K1 month ago

124. a smart alternative to Zapier, Make, IFTTT

     Ⓐ

     AutomatischBuild workflow automation without spending time and money

     ★ 8.5K4 months ago

125. a smart alternative to Airflow

     🧙

     MageData pipelines for integrating and transforming data

     ★ 8.2K4 months ago

126. Ⓣ

     Technitium DNS ServerAuthoritative and recursive DNS server

     ★ 5.1K1 month ago

127. a smart alternative to Webflow

     📐

     WebstudioAdvanced website builder

     ★ 6.5K3 months ago

128. Ⓦ

     wgerManage your personal workouts

     ★ 4.5K1 month ago

129. a smart alternative to Mint

     👻

     GhostfolioWealth management software

     ★ 5.5K3 months ago

130. 🐙

     JellyseerrMedia request and discovery manager

     ★ 4.9K2 months ago

131. a smart alternative to Microsoft Office, Visio

     LibreOfficeOffice suite

     ★ 3K3 weeks ago

132. Ⓦ

     WallosOpen-Source Personal Subscription Tracker

     ★ 4.2K1 month ago

133. a smart alternative to Confluence

     Ⓓ

     DokuWikiA simple to use and highly versatile open-source wiki software

     ★ 4.2K2 months ago

134. Apache (httpd)Apache HTTP Server

     ★ 3.6K1 month ago

135. a smart alternative to Bitly, TinyURL

     🔗

     ShlinkThe definitive self-hosted URL shortener

     ★ 3.7K2 months ago

136. Ⓛ

     LLDAPLight LDAP implementation

     ★ 4.8K4 months ago

137. a smart alternative to DataGrip

     🐘

     pgAdmin 4Web-based administration tool for PostgreSQL

     ★ 2.8K1 month ago

138. a smart alternative to Docker Hub, JFrog Artifactory

     QuayApplications and containers Registry

     ★ 2.6K1 month ago

139. a smart alternative to Lucidchart

     Mermaid Live EditorEdit, preview and share mermaid charts/diagrams

     ★ 4.7K4 months ago

140. a smart alternative to Guacamole, VNC

     Ⓦ

     WebtopLinux in a web browser supporting popular desktop environments

     ★ 3.1K1 month ago

141. Ⓞ

     OfeliaA Docker job scheduler

     ★ 3.2K2 months ago

142. PostGISA spatial database extender for PostgreSQL

     ★ 1.8K2 weeks ago

143. a smart alternative to Airtable, Excel

     BaserowNo-code database tool and Airtable alternative

     ★ 2.6K1 month ago

144. a smart alternative to Apollo Server

     ☸️

     GraphQL MeshA GraphQL gateway of aggregated data sources

     ★ 3.3K5 months ago

145. Ⓕ

     FlameSelf-hosted startpage for your server

     ★ 5.6K1 year ago

146. a smart alternative to Speedtest, Fast.com

     Ⓞ

     OpenSpeedTestNetwork Performance Estimation Tool

     ★ 2.5K2 months ago

147. 🐿️

     TrailBaseBlazingly fast open-source application server

     ★ 1.7K1 month ago

148. 🪜

     LadderBypass paywalls with a proxy ladder

     ★ 4.7K1 year ago

149. HomarrModern and easy to use dashboard

     ★ 5176 days ago

150. Ⓜ

     MarretaBreak access barriers and elements that hinder reading

     ★ 8041 month ago

151. 🎮

     Factorio serverFactorio server

     ★ 1.1K2 months ago

152. a smart alternative to Jira, Trello

     Ⓣ

     TaigaProject management tool

     ★ 1.4K8 months ago

153. SouinAn RFC-compliant HTTP cache system

     ★ 7744 months ago

154. a smart alternative to Postman, Insomnia

     Ⓢ

     SparrowNext-gen API testing

     ★ 4521 month ago

155. a smart alternative to Apollo Server

     ☸️

     GraphQL HiveOpen-source GraphQL management platform

     ★ 4403 months ago

156. 🎮

     Prince of PersiaPlayable Prince of Persia reimplementation

     ★ 9552 years ago

157. a smart alternative to RetroTool, Miro

     🔄

     ScrumlrWebapp for collaborative online retrospectives

     ★ 2891 month ago

158. a smart alternative to Microsoft Office, LibreOffice, ONLYOFFICE

     WPS OfficeWPS Office Suite

     ★ 1221 month ago

159. 🎮

     AstrayWebGL maze game

     ★ 54012 years ago

160. 🎮

     QuakePlayable Quake DOS game

     ★ 82 years ago

161. DashA dashboard for your Docker containers

     ★ 34 months ago

162. a smart alternative to ChatGPT, Perplexity

     💬

     Conversational generative AIA comprehensive stack for building conversational AI applications with generative models, featuring a web interface, LLM integration, search capabilities, and text processing tools.

     1 month ago

163. a smart alternative to UptimeRobot, Statuspage

     🕵️

     Status monitoring systemA complete system to monitor the status of your web services, with dashboards and notifications.

     1 month ago

164. XAMPP stackCross-platform development environment featuring Apache web server, MariaDB database, and PHP/Perl scripting languages.

     1 month ago

165. a smart alternative to ChatGPT, Perplexity

     AI Agent Builder with Langflow and LangfuseA powerful stack for building and deploying custom AI agents using Langflow's visual interface, with built-in monitoring and LLM integration.

     3 weeks ago

166. 🗺

     Geographic Information SystemA Geographic Information System stack to build applications for visualizing, analyzing, and interpreting data related to locations on Earth.

     1 week ago