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Open Source Alternatives

List of open-source alternatives to everyday SaaS products.

btw-so/open-source-alternatives
Open GitHub
List stars
8,583
README repos
146
Indexed repos
145
List commits
59
Forks
362
Open issues
45

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GitHub stars and default-branch commits for btw-so/open-source-alternatives.

Latest scan 2026-07-17 10:49

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3 repos matching these filters.

Topic: api-client
Latest repo push 2026-07-17

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hoppscotch/hoppscotch

Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

Stack
TypeScript Axum Express NestJS Svelte Cargo Go modules npm
GitHub topics
#api #api-client #api-rest #api-testing #developer-tools #graphql
Updated
2026-07-02
Lists
8 list mentions
First commit
2019-08-21
License
MIT
Issues
744 open
Sign in to like hoppscotch/hoppscotch
79,737
stars
Forks
5,951
Commits
6,157 commits
Star growth, last 7 days
No 7-day history
Commit velocity, last 7 days
No 7-day history
Website GitHub
Kong/insomnia

The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.

AI dev
Stack
TypeScript Electron Express React Tailwind CSS npm
GitHub topics
#api #api-client #api-design #curl #electron-app #graphql
Updated
2026-07-17
Lists
6 list mentions
First commit
2016-03-16
License
Apache-2.0
Issues
857 open
Sign in to like Kong/insomnia
39,898
stars
Forks
2,356
Commits
6,362 commits
Star growth, last 7 days
0 0.0%
Commit velocity, last 7 days
0 0.0%
Website GitHub
firecamp-dev/firecamp

Developer-first OpenSource API DevTool, Postman/Insomnia alternative.

Stack
TypeScript Electron NestJS React Tailwind CSS Cargo npm pnpm
GitHub topics
#api #api-client #graphql #graphql-playground #hacktoberfest #hacktoberfest2023
Updated
2026-03-04
Lists
2 list mentions
First commit
2022-09-20
License
AGPL-3.0
Issues
105 open
Sign in to like firecamp-dev/firecamp
2,601
stars
Forks
169
Commits
2,146 commits
Star growth, last 7 days
No 7-day history
Commit velocity, last 7 days
No 7-day history
Website GitHub